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    <div style="text-align: right; color: rgb(0, 0, 0);">Registration No. 333-__________</div>
    <div style="text-align: center;"><font style="color: rgb(0, 0, 0);"> </font><br>
    </div>
    <div style="text-align: center; color: rgb(0, 0, 0);">As filed with the Securities and Exchange Commission on June 30, 2021</div>
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    <hr align="center" style="border: none; border-bottom: 1px solid black; border-top: 4px solid black; height: 10px; color: #ffffff; background-color: #ffffff; text-align: center; margin-left: auto; margin-right: auto;">
    <div style="text-align: center; color: rgb(0, 0, 0); font-size: 14pt; font-weight: bold;">UNITED STATES</div>
    <div style="text-align: center; color: rgb(0, 0, 0); font-size: 14pt; font-weight: bold;">SECURITIES AND EXCHANGE COMMISSION</div>
    <div style="text-align: center; color: rgb(0, 0, 0); font-size: 12pt;">Washington, D.C.&#160; 20549</div>
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    <div style="text-align: center; color: rgb(0, 0, 0); font-weight: bold;"> <br>
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    <div style="text-align: center; color: rgb(0, 0, 0); font-size: 18pt; font-weight: bold;">FORM S&#8209;8</div>
    <div><br>
    </div>
    <div style="text-align: center; color: rgb(0, 0, 0); font-weight: bold;">REGISTRATION STATEMENT</div>
    <div style="text-align: center; color: rgb(0, 0, 0); font-weight: bold;">UNDER</div>
    <div style="text-align: center; color: rgb(0, 0, 0); font-weight: bold;">THE SECURITIES ACT OF 1933</div>
    <br>
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    <div style="text-align: center; color: rgb(0, 0, 0); font-weight: bold;"> <br>
    </div>
    <div style="text-align: center; color: rgb(0, 0, 0); font-size: 24pt; font-weight: bold;">CarParts.com, Inc.</div>
    <div style="text-align: center; color: rgb(0, 0, 0);">(Exact name of registrant as specified in its charter)</div>
    <div><br>
    </div>
    <table cellspacing="0" cellpadding="0" border="0" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; border-collapse: collapse; text-align: left; color: #000000;" id="z45bc2f4cfa354598b3b455da92b8bfb7">

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          <td style="width: 49%; vertical-align: top;">
            <div style="text-align: center; color: rgb(0, 0, 0); font-weight: bold;">Delaware</div>
          </td>
          <td style="width: 2%; vertical-align: top;">&#160;</td>
          <td style="width: 49%; vertical-align: top;">
            <div style="text-align: center; color: rgb(0, 0, 0); font-weight: bold;">68-0623433</div>
          </td>
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          <td style="width: 49%; vertical-align: top;">
            <div style="text-align: center; color: rgb(0, 0, 0);">(State or other jurisdiction of incorporation or organization)</div>
          </td>
          <td style="width: 2%; vertical-align: top;">&#160;</td>
          <td style="width: 49%; vertical-align: top;">
            <div style="text-align: center; color: rgb(0, 0, 0);">(I.R.S. Employer Identification No.)</div>
          </td>
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    <div><br>
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    <div style="text-align: center; color: rgb(0, 0, 0); font-weight: bold;">2050 W. 190th Street, Suite 400</div>
    <div style="text-align: center; color: rgb(0, 0, 0); font-weight: bold;">Torrance, CA 90504</div>
    <div style="text-align: center; color: rgb(0, 0, 0);">(Address, including zip code,</div>
    <div style="text-align: center; color: rgb(0, 0, 0);">of registrant's principal executive offices)</div>
    <br>
    <hr noshade="noshade" align="center" style="background-color: #000000; border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none; margin: 0px auto; height: 2px; width: 20%; color: #000000; text-align: center;">
    <div style="text-align: center; color: rgb(0, 0, 0); font-weight: bold;"> <br>
    </div>
    <div style="text-align: center; color: rgb(0, 0, 0); font-weight: bold;">CARPARTS.COM, INC. 2021 EMPLOYEE STOCK PURCHASE PLAN</div>
    <div style="text-align: center; color: rgb(0, 0, 0);">(Full title of the plan)</div>
    <br>
    <hr noshade="noshade" align="center" style="background-color: #000000; border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none; margin: 0px auto; height: 2px; width: 20%; color: #000000; text-align: center;">
    <div style="text-align: center; color: rgb(0, 0, 0); font-weight: bold;"> <br>
    </div>
    <div style="text-align: center; color: rgb(0, 0, 0); font-weight: bold;">Alfredo Gomez</div>
    <div style="text-align: center; color: rgb(0, 0, 0); font-weight: bold;">General Counsel</div>
    <div style="text-align: center; color: rgb(0, 0, 0); font-weight: bold;">CarParts.com, Inc.</div>
    <div style="text-align: center; color: rgb(0, 0, 0); font-weight: bold;">2050 W. 190th Street, Suite 400</div>
    <div style="text-align: center; color: rgb(0, 0, 0); font-weight: bold;">Torrance, California 90504</div>
    <div style="text-align: center; color: rgb(0, 0, 0); font-weight: bold;">(424) 702-1455</div>
    <div style="text-align: center; color: rgb(0, 0, 0);">(Name, address and telephone number,</div>
    <div style="text-align: center; color: rgb(0, 0, 0);">&#160;including area code, of agent for service of process)</div>
    <br>
    <hr noshade="noshade" align="center" style="background-color: #000000; border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none; margin: 0px auto; height: 2px; width: 20%; color: #000000; text-align: center;">
    <div style="color: rgb(0, 0, 0);"> <br>
    </div>
    <div style="color: rgb(0, 0, 0);">Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company.&#160; See definitions of "large
      accelerated filer," "accelerated filer," "smaller reporting company," and "emerging growth company" in Rule 12b-2 of the Exchange Act.</div>
    <div><br>
    </div>
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          <td colspan="1" style="width: 15%; vertical-align: top;">&#160;</td>
          <td style="width: 25%; vertical-align: top;">
            <div style="color: rgb(0, 0, 0);">Large accelerated filer</div>
          </td>
          <td style="width: 10%; vertical-align: top;">
            <div style="color: rgb(0, 0, 0);">&#9744;</div>
          </td>
          <td style="width: 20%; vertical-align: top;">
            <div style="color: rgb(0, 0, 0);">Smaller reporting company</div>
          </td>
          <td style="width: 30%; vertical-align: top;">&#9744;</td>
        </tr>
        <tr>
          <td colspan="1" style="width: 15%; vertical-align: top;">&#160;</td>
          <td style="width: 25%; vertical-align: top;">
            <div style="color: rgb(0, 0, 0);">Accelerated filer</div>
          </td>
          <td style="width: 10%; vertical-align: top;">&#9746;</td>
          <td style="width: 20%; vertical-align: top;">
            <div style="color: rgb(0, 0, 0);">Emerging growth company</div>
          </td>
          <td style="width: 30%; vertical-align: top;">
            <div style="color: rgb(0, 0, 0);">&#9744;</div>
          </td>
        </tr>
        <tr>
          <td colspan="1" style="width: 15%; vertical-align: top;">&#160;</td>
          <td style="width: 25%; vertical-align: top;">
            <div style="color: rgb(0, 0, 0);">Non-accelerated filer</div>
          </td>
          <td style="width: 10%; vertical-align: top;">&#9744;</td>
          <td style="width: 20%; vertical-align: top;">&#160;</td>
          <td style="width: 30%; vertical-align: top;">&#160;</td>
        </tr>

    </table>
    <div><br>
    </div>
    <div style="color: rgb(0, 0, 0);">If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to
      Section 7(a)(2)(B) of the Securities Act.</div>
    <div><br>
    </div>
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    <div style="text-align: center; color: rgb(0, 0, 0); font-weight: bold;">CALCULATION OF REGISTRATION FEE</div>
    <div style="text-align: center; color: rgb(0, 0, 0); font-weight: bold;"> <br>
    </div>
    <table cellspacing="0" cellpadding="0" id="zd652a86576d347b48868c2dda78ea9d9" style="font-family: 'Times New Roman'; font-size: 10pt; text-align: left; color: #000000; width: 100%;">

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            <div style="text-align: center; color: rgb(0, 0, 0);">Title of securities to be registered</div>
          </td>
          <td valign="bottom" colspan="1" style="vertical-align: bottom; border-top: medium double rgb(0, 0, 0); border-bottom: 2px solid rgb(0, 0, 0);">&#160;</td>
          <td valign="bottom" colspan="2" style="vertical-align: bottom; border-bottom: 2px solid rgb(0, 0, 0); border-top: medium double rgb(0, 0, 0);">
            <div style="text-align: center; color: rgb(0, 0, 0); font-family: &#38;quot;">Amount to</div>
            <div style="text-align: center; color: rgb(0, 0, 0); font-family: &#38;quot;">be </div>
            <div style="text-align: center; color: rgb(0, 0, 0); font-family: &#38;quot;">registered </div>
            <div style="text-align: center; color: rgb(0, 0, 0); font-family: &#38;quot;">(1)</div>
          </td>
          <td valign="bottom" nowrap="nowrap" colspan="1" style="vertical-align: bottom; border-top: medium double rgb(0, 0, 0); border-bottom: 2px solid rgb(0, 0, 0);">&#160;</td>
          <td valign="bottom" colspan="1" style="vertical-align: bottom; border-top: medium double rgb(0, 0, 0); border-bottom: 2px solid rgb(0, 0, 0);">&#160;</td>
          <td valign="bottom" colspan="2" style="vertical-align: bottom; border-bottom: 2px solid rgb(0, 0, 0); border-top: medium double rgb(0, 0, 0);">
            <div style="text-align: center; color: rgb(0, 0, 0); font-family: &#38;quot;">Proposed </div>
            <div style="text-align: center; color: rgb(0, 0, 0); font-family: &#38;quot;">maximum</div>
            <div style="text-align: center; color: rgb(0, 0, 0); font-family: &#38;quot;">offering</div>
            <div style="text-align: center; color: rgb(0, 0, 0); font-family: &#38;quot;"> price per </div>
            <div style="text-align: center; color: rgb(0, 0, 0); font-family: &#38;quot;">share(2)</div>
          </td>
          <td valign="bottom" nowrap="nowrap" colspan="1" style="vertical-align: bottom; border-top: medium double rgb(0, 0, 0); border-bottom: 2px solid rgb(0, 0, 0);">&#160;</td>
          <td valign="bottom" colspan="1" style="vertical-align: bottom; border-top: medium double rgb(0, 0, 0); border-bottom: 2px solid rgb(0, 0, 0);">&#160;</td>
          <td valign="bottom" colspan="2" style="vertical-align: bottom; border-bottom: 2px solid rgb(0, 0, 0); border-top: medium double rgb(0, 0, 0);">
            <div style="text-align: center; color: rgb(0, 0, 0); font-family: &#38;quot;">Proposed </div>
            <div style="text-align: center; color: rgb(0, 0, 0); font-family: &#38;quot;">maximum</div>
            <div style="text-align: center; color: rgb(0, 0, 0); font-family: &#38;quot;">aggregate </div>
            <div style="text-align: center; color: rgb(0, 0, 0); font-family: &#38;quot;">offering </div>
            <div style="text-align: center; color: rgb(0, 0, 0); font-family: &#38;quot;">price(2)</div>
          </td>
          <td valign="bottom" nowrap="nowrap" colspan="1" style="vertical-align: bottom; border-top: medium double rgb(0, 0, 0); border-bottom: 2px solid rgb(0, 0, 0);">&#160;</td>
          <td valign="bottom" colspan="1" style="vertical-align: bottom; border-top: medium double rgb(0, 0, 0); border-bottom: 2px solid rgb(0, 0, 0);">&#160;</td>
          <td valign="bottom" colspan="2" style="vertical-align: bottom; border-bottom: 2px solid rgb(0, 0, 0); border-top: medium double rgb(0, 0, 0);">
            <div style="text-align: center; color: rgb(0, 0, 0);">Amount of</div>
            <div style="text-align: center; color: rgb(0, 0, 0);"> registration</div>
            <div style="text-align: center; color: rgb(0, 0, 0);"> fee</div>
          </td>
          <td valign="bottom" nowrap="nowrap" colspan="1" style="vertical-align: bottom; border-top: medium double rgb(0, 0, 0); border-bottom: 2px solid rgb(0, 0, 0);">&#160;</td>
        </tr>
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          <td valign="bottom" style="vertical-align: bottom; width: 52%; background-color: rgb(204, 238, 255); padding-bottom: 4px;">
            <div>
              <div style="color: rgb(0, 0, 0);">Common Stock, par value $0.001 per share</div>
            </div>
          </td>
          <td valign="bottom" colspan="1" style="vertical-align: bottom; width: 1%; background-color: rgb(204, 238, 255); padding-bottom: 4px;">&#160;</td>
          <td valign="bottom" colspan="1" style="vertical-align: bottom; width: 1%; background-color: rgb(204, 238, 255); border-bottom: 4px double rgb(0, 0, 0);">&#160;</td>
          <td valign="bottom" colspan="1" style="vertical-align: bottom; text-align: right; width: 9%; background-color: rgb(204, 238, 255); border-bottom: 4px double rgb(0, 0, 0);">
            <div>
              <div style="color: rgb(0, 0, 0);">250,000</div>
            </div>
          </td>
          <td valign="bottom" nowrap="nowrap" colspan="1" style="vertical-align: bottom; width: 1%; background-color: rgb(204, 238, 255); padding-bottom: 4px;">&#160;</td>
          <td valign="bottom" colspan="1" style="vertical-align: bottom; width: 1%; background-color: rgb(204, 238, 255); padding-bottom: 4px;">&#160;</td>
          <td valign="bottom" colspan="1" style="vertical-align: bottom; width: 1%; background-color: rgb(204, 238, 255); border-bottom: 4px double rgb(0, 0, 0);">
            <div>
              <div style="color: rgb(0, 0, 0);">$</div>
            </div>
          </td>
          <td valign="bottom" colspan="1" style="vertical-align: bottom; text-align: right; width: 9%; background-color: rgb(204, 238, 255); border-bottom: 4px double rgb(0, 0, 0);">
            <div>
              <div style="color: rgb(0, 0, 0);">19.44(2</div>
            </div>
          </td>
          <td valign="bottom" nowrap="nowrap" colspan="1" style="vertical-align: bottom; width: 1%; background-color: rgb(204, 238, 255); padding-bottom: 4px;">
            <div>
              <div style="color: rgb(0, 0, 0);">)</div>
            </div>
          </td>
          <td valign="bottom" colspan="1" style="vertical-align: bottom; width: 1%; background-color: rgb(204, 238, 255); padding-bottom: 4px;">&#160;</td>
          <td valign="bottom" colspan="1" style="vertical-align: bottom; width: 1%; background-color: rgb(204, 238, 255); border-bottom: 4px double rgb(0, 0, 0);">
            <div>
              <div style="color: rgb(0, 0, 0);">$</div>
            </div>
          </td>
          <td valign="bottom" colspan="1" style="vertical-align: bottom; text-align: right; width: 9%; background-color: rgb(204, 238, 255); border-bottom: 4px double rgb(0, 0, 0);">
            <div>
              <div style="color: rgb(0, 0, 0);">4,858,750</div>
            </div>
          </td>
          <td valign="bottom" nowrap="nowrap" colspan="1" style="vertical-align: bottom; width: 1%; background-color: rgb(204, 238, 255); padding-bottom: 4px;">&#160;</td>
          <td valign="bottom" colspan="1" style="vertical-align: bottom; width: 1%; background-color: rgb(204, 238, 255); padding-bottom: 4px;">&#160;</td>
          <td valign="bottom" colspan="1" style="vertical-align: bottom; width: 1%; background-color: rgb(204, 238, 255); border-bottom: 4px double rgb(0, 0, 0);">
            <div>
              <div style="color: rgb(0, 0, 0);">$</div>
            </div>
          </td>
          <td valign="bottom" colspan="1" style="vertical-align: bottom; text-align: right; width: 9%; background-color: rgb(204, 238, 255); border-bottom: 4px double rgb(0, 0, 0);">
            <div>
              <div style="color: rgb(0, 0, 0);">530.23</div>
            </div>
          </td>
          <td valign="bottom" nowrap="nowrap" colspan="1" style="vertical-align: bottom; width: 1%; background-color: rgb(204, 238, 255); padding-bottom: 4px;">&#160;</td>
        </tr>

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    <div><br>
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          <td style="width: 18pt; vertical-align: top; color: rgb(0, 0, 0);">(1)</td>
          <td style="width: auto; vertical-align: top;">
            <div style="color: rgb(0, 0, 0);">Pursuant to Rule 416 under the Securities Act of 1933, as amended (the &#8220;Securities Act&#8221;), this Registration Statement covers, in addition to the number of shares of CarParts.com, Inc., a Delaware corporation
              (the &#8220;Company&#8221; or the &#8220;Registrant&#8221;), common stock, par value $0.001 per share (the &#8220;Common Stock&#8221;), stated above, any shares of Common Stock that become issuable under the CarParts.com, Inc. 2021 Employee Stock Purchase Plan (the &#8220;Plan&#8221;) by
              reason of any stock dividend, stock split, recapitalization or other similar transaction that results in an increase in the number of the Registrant&#8217;s outstanding shares of Common Stock.</div>
          </td>
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    </table>
    <table cellspacing="0" cellpadding="0" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; text-align: left; color: #000000;" class="DSPFListTable" id="z746b16fab1264970b861e0d6027e2cad">

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          <td style="width: 18pt; vertical-align: top; color: rgb(0, 0, 0);">(2)</td>
          <td style="width: auto; vertical-align: top;">
            <div style="color: rgb(0, 0, 0);">Pursuant to Securities Act Rule 457(c) and (h), the maximum offering price, per share and in the aggregate, and the registration fee were calculated based upon the average of the high and low prices of the
              Common Stock on June 24, 2021, as quoted on the Nasdaq Global Select Market.</div>
          </td>
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    <div style="text-align: center; color: rgb(0, 0, 0); font-weight: bold;">PART I</div>
    <div style="text-align: center; color: rgb(0, 0, 0); font-weight: bold;"> <br>
    </div>
    <div style="text-align: center; color: rgb(0, 0, 0); font-weight: bold;">INFORMATION REQUIRED IN THE SECTION 10(a) PROSPECTUS</div>
    <div style="text-align: center; color: rgb(0, 0, 0); font-weight: bold;"> <br>
    </div>
    <div>
      <div style="text-indent: 36pt; color: rgb(0, 0, 0);">The information specified in Item 1 and Item 2 of Part I of Form S-8 is omitted from the Registration Statement in accordance with the provisions of Rule 428 under the Securities Act of 1933, as
        amended (the &#8220;Securities Act&#8221;), and the introductory note to Part I of Form S-8. The documents containing the information specified in Part I of Form S-8 will be delivered to the participants in the CarParts.com, Inc. 2021 Employee Stock Purchase
        Plan as required by Rule 428(b)(1) under the Securities Act. Such documents are not required to be, and are not, filed with the Securities and Exchange Commission (the &#8220;Commission&#8221;) either as part of the Registration Statement or as a prospectus or
        prospectus supplement pursuant to Rule 424 under the Securities Act.</div>
    </div>
    <div>
      <div><br>
      </div>
    </div>
    <div style="text-align: center; color: rgb(0, 0, 0); font-weight: bold;">PART II</div>
    <div style="text-align: center; color: rgb(0, 0, 0); font-weight: bold;"> <br>
    </div>
    <div style="text-align: center; color: rgb(0, 0, 0); font-weight: bold;">INFORMATION REQUIRED IN THE REGISTRATION STATEMENT</div>
    <div style="text-align: center; color: rgb(0, 0, 0); font-weight: bold;"> <br>
    </div>
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          <td style="width: 36pt; vertical-align: top; color: rgb(0, 0, 0); font-weight: bold;">Item 3.</td>
          <td style="width: auto; vertical-align: top;">
            <div style="color: rgb(0, 0, 0); font-weight: bold;">Incorporation of Documents by Reference.</div>
          </td>
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    <div> <br>
    </div>
    <div style="text-indent: 36pt; color: rgb(0, 0, 0);">The following documents of CarParts.com, Inc. (the "Company") filed with the Securities and Exchange Commission (the "Commission") are incorporated herein by reference:</div>
    <div style="text-indent: 36pt; color: rgb(0, 0, 0);"> <br>
    </div>
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          <td style="width: 36pt;"><br>
          </td>
          <td style="width: 36pt; vertical-align: top; color: rgb(0, 0, 0);">(a)</td>
          <td style="width: auto; vertical-align: top;">
            <div style="color: rgb(0, 0, 0);">the Company's Annual Report on <a href="https://www.sec.gov/Archives/edgar/data/0001378950/000155837021003023/prts-20210102x10k.htm">Form 10&#8209;K</a> for the fiscal year ended January 2, 2021;</div>
          </td>
        </tr>

    </table>
    <table cellspacing="0" cellpadding="0" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; text-align: left; color: #000000;" class="DSPFListTable" id="z4d865e41850742a2bf2ab79680f5bdc1">

        <tr>
          <td style="width: 36pt;"><br>
          </td>
          <td style="width: 36pt; vertical-align: top; color: rgb(0, 0, 0);">(b)</td>
          <td style="width: auto; vertical-align: top;">
            <div style="color: rgb(0, 0, 0);">the Company&#8217;s definitive proxy statement on <a href="https://www.sec.gov/Archives/edgar/data/0001378950/000114036121014595/nc10023405x1_def14a.htm">Schedule 14A</a> filed on April 27, 2021;</div>
          </td>
        </tr>

    </table>
    <table cellspacing="0" cellpadding="0" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; text-align: left; color: #000000;" class="DSPFListTable" id="zb5cfed2658ab45eda38a2aeda31b996e">

        <tr>
          <td style="width: 36pt;"><br>
          </td>
          <td style="width: 36pt; vertical-align: top; color: rgb(0, 0, 0);">(c)</td>
          <td style="width: auto; vertical-align: top;">
            <div style="color: rgb(0, 0, 0);">the Company's Quarterly Report on <a href="https://www.sec.gov/ix?doc=/Archives/edgar/data/0001378950/000137895021000016/prts-20210403x10q.htm">Form 10&#8209;Q</a> for the quarter ended April 3, 2021;</div>
          </td>
        </tr>

    </table>
    <table cellspacing="0" cellpadding="0" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; text-align: left; color: #000000;" class="DSPFListTable" id="z175f3d4234f64c02ae49bbfa23d542ed">

        <tr>
          <td style="width: 36pt;"><br>
          </td>
          <td style="width: 36pt; vertical-align: top; color: rgb(0, 0, 0);">(d)</td>
          <td style="width: auto; vertical-align: top;">
            <div style="color: rgb(0, 0, 0);">the Company's Current Report on Form 8-K filed with the SEC on <a href="https://www.sec.gov/Archives/edgar/data/0001378950/000137895021000007/prts-20210405x8k.htm">April 6, 2021</a> (with respect to Item 5.02
              only) and <a href="https://www.sec.gov/ix?doc=/Archives/edgar/data/0001378950/000137895021000020/prts-20210518x8k.htm">May 20, 2021</a>; and</div>
          </td>
        </tr>

    </table>
    <table cellspacing="0" cellpadding="0" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; text-align: left; color: #000000;" class="DSPFListTable" id="zfc377b5535944fa99438c091aa113c0a">

        <tr>
          <td style="width: 36pt;"><br>
          </td>
          <td style="width: 36pt; vertical-align: top; color: rgb(0, 0, 0);">(e)</td>
          <td style="width: auto; vertical-align: top;">
            <div style="color: rgb(0, 0, 0);">the description of the Company's Common Stock, par value $0.001 per share, as contained in the Registration Statement on Form 8&#8209;A filed under the Securities Exchange Act of 1934, as amended (the "Exchange
              Act"), as updated by the description of our common stock contained in <a href="https://www.sec.gov/Archives/edgar/data/1378950/000155837020002264/prts-20191228ex42e6b6454.htm">Exhibit 4.2</a> to our Annual Report on Form 10-K for the fiscal
              year ended January 2, 2021, including any amendment or report filed under the Exchange Act for the purpose of updating such description.</div>
          </td>
        </tr>

    </table>
    <div>
      <div><br>
      </div>
      <div style="text-indent: 36pt; color: rgb(0, 0, 0);">All documents subsequently filed by the Company pursuant to Sections 13(a), 13(c), 14 and 15(d) of the Securities Exchange Act of 1934, as amended (the &#8220;Exchange Act&#8221;), prior to the filing of a
        post-effective amendment which indicates that all securities offered hereby have been sold or which deregisters all securities then remaining unsold, shall be deemed to be incorporated by reference into this Registration Statement and to be a part
        hereof from the date of filing of such documents; provided, however, that documents or information deemed to have been furnished and not filed in accordance with Commission rules shall not be deemed incorporated by reference into this Registration
        Statement.&#160; Any statement contained in a document incorporated or deemed to be incorporated by reference herein shall be deemed to be modified or superseded to the extent that a statement contained herein or in any other subsequently filed document
        which also is or is deemed to be incorporated by reference herein modifies or supersedes such statement. Any such statement so modified or superseded shall not be deemed, except as so modified or superseded, to constitute a part of this
        registration statement.</div>
      <div><br>
      </div>
    </div>
    <table cellspacing="0" cellpadding="0" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; text-align: left; color: #000000;" class="DSPFListTable" id="z552a6a32c4de476c9cf6c3f0400dfb93">

        <tr>
          <td style="width: 36pt; vertical-align: top; color: rgb(0, 0, 0); font-weight: bold;">Item 4.</td>
          <td style="width: auto; vertical-align: top;">
            <div style="color: rgb(0, 0, 0); font-weight: bold;">Description of Securities.</div>
          </td>
        </tr>

    </table>
    <div style="text-indent: 36pt; color: rgb(0, 0, 0);"> <br>
    </div>
    <div style="text-indent: 36pt; color: rgb(0, 0, 0);">Not applicable.</div>
    <div style="text-indent: 36pt; color: rgb(0, 0, 0);"> <br>
    </div>
    <table cellspacing="0" cellpadding="0" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; text-align: left; color: #000000;" class="DSPFListTable" id="zad9ff108e986485ab064231e9daf1106">

        <tr>
          <td style="width: 36pt; vertical-align: top; color: rgb(0, 0, 0); font-weight: bold;">Item 5.</td>
          <td style="width: auto; vertical-align: top;">
            <div style="color: rgb(0, 0, 0); font-weight: bold;">Interests of Named Experts and Counsel.</div>
          </td>
        </tr>

    </table>
    <div> <br>
    </div>
    <div>
      <div style="text-indent: 36pt; color: rgb(0, 0, 0);">The validity of the issuance of Common Stock registered hereby is passed on for the Company by Alfredo Gomez.&#160; Mr. Gomez is General Counsel of the Company and is compensated by the Company as an
        employee.&#160; Mr. Gomez owns 476,525 shares of Common Stock, 245,711 restricted stock units that are payable in an equivalent number of shares of Common Stock (with performance-based restricted stock unit awards included at the target level of
        performance), and Company stock options to acquire up to an additional 293,216 shares of Common Stock.&#160; Mr. Gomez is eligible to purchase Common Stock under the Plan.</div>
      <div style="text-indent: 36pt;"><font style="font-weight: bold; color: rgb(0, 0, 0);"> </font><br>
      </div>
      <div id="DSPFPageBreakArea" style="clear: both; margin-top: 10pt; margin-bottom: 10pt;">
        <div id="DSPFPageBreak" style="page-break-after: always;">
          <hr noshade="noshade" style="border-width: 0px; clear: both; margin: 4px 0px; width: 100%; height: 2px; color: #000000; background-color: #000000;"></div>
      </div>
    </div>
    <table cellspacing="0" cellpadding="0" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; text-align: left; color: #000000;" class="DSPFListTable" id="zd462058732d0481390ce7c5d8635efc6">

        <tr>
          <td style="width: 36pt; vertical-align: top; color: rgb(0, 0, 0); font-weight: bold;">Item 6.</td>
          <td style="width: auto; vertical-align: top;">
            <div style="color: rgb(0, 0, 0); font-weight: bold;">Indemnification of Directors and Officers.</div>
          </td>
        </tr>

    </table>
    <div style="text-indent: 36pt; color: rgb(0, 0, 0); font-style: italic; font-weight: bold;"> <br>
    </div>
    <div style="text-indent: 36pt; color: rgb(0, 0, 0); font-style: italic; font-weight: bold;">Indemnification</div>
    <div style="text-indent: 36pt; color: rgb(0, 0, 0); font-style: italic; font-weight: bold;"> <br>
    </div>
    <div style="text-indent: 36pt; color: rgb(0, 0, 0);">Section 145 of the Delaware General Corporation Law (the DGCL) generally allows a corporation to indemnify directors and officers for all expenses, judgments, fines and amounts in settlement actually
      paid and reasonably incurred in connection with any proceedings so long as such party acted in good faith and in a manner reasonably believed to be in or not opposed to the corporation&#8217;s best interests and, with respect to any criminal proceedings,
      if such party had no reasonable cause to believe his or her conduct to be unlawful. Indemnification may only be made by the Registrant if the applicable standard of conduct set forth in Section 145 has been met by the indemnified party upon a
      determination made (i) by the Registrant&#8217;s board of directors by a majority vote of the directors who are not parties to such proceedings, even though less than a quorum, (ii) if there are no such directors, or if such directors so direct, by
      independent legal counsel in a written opinion or (iii) by the Registrant&#8217;s stockholders.</div>
    <div style="text-indent: 36pt; color: rgb(0, 0, 0);"> <br>
    </div>
    <div style="text-indent: 36pt; color: rgb(0, 0, 0);">Section 102(b)(7) of the DGCL provides that a certificate of incorporation may include a provision which eliminates or limits the personal liability of a director to the corporation or its
      stockholders for monetary damages for breach of fiduciary duty as a director, except for liability (i) for any breach of the director&#8217;s duty of loyalty to the company or its stockholders, (ii) for acts or omissions not in good faith or which involve
      intentional misconduct or a knowing violation of law, (iii) under Section 174 of the DGCL, relating to prohibited dividends or distributions or the repurchase or redemption of stock or (iv) for any transaction from which the director derives an
      improper personal benefit. As a result of this provision, the Registrant and its stockholders may be unable to obtain monetary damages from a director for breach of his or her duty of care.</div>
    <div style="text-indent: 36pt; color: rgb(0, 0, 0);"> <br>
    </div>
    <div style="text-indent: 36pt; color: rgb(0, 0, 0);">The Registrant&#8217;s Second Amended and Restated Certificate of Incorporation and Amended and Restated Bylaws, as amended, provide for indemnification of its directors and officers to the fullest extent
      permitted by law. The Registrant has also entered into indemnification agreements with its officers and directors requiring the Registrant to indemnify such persons to the fullest extent permitted by the bylaws. The Registrant also maintains
      insurance coverage relating to certain liabilities of directors and officers.</div>
    <div style="text-indent: 36pt; color: rgb(0, 0, 0);"> <br>
    </div>
    <div style="text-indent: 36pt; color: rgb(0, 0, 0);">Insofar as indemnification for liabilities under the Securities Act may be permitted to the Registrant&#8217;s directors, officers or controlling persons pursuant to the foregoing provisions, the
      Registrant has been informed that in the opinion of the SEC such indemnification is against public policy as expressed in the Securities Act and is therefore unenforceable.</div>
    <div style="text-indent: 36pt; color: rgb(0, 0, 0);"> <br>
    </div>
    <table cellspacing="0" cellpadding="0" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; text-align: left; color: #000000;" class="DSPFListTable" id="z6554c759be3f4fbd8b824e9d269f808d">

        <tr>
          <td style="width: 36pt; vertical-align: top; color: rgb(0, 0, 0); font-weight: bold;">Item 7.</td>
          <td style="width: auto; vertical-align: top;">
            <div style="color: rgb(0, 0, 0); font-weight: bold;">Exemption from Registration Claimed.</div>
          </td>
        </tr>

    </table>
    <div style="text-indent: 36pt; color: rgb(0, 0, 0);"> <br>
    </div>
    <div style="text-indent: 36pt; color: rgb(0, 0, 0);">Not applicable.</div>
    <div style="text-indent: 36pt; color: rgb(0, 0, 0);"> <br>
    </div>
    <div id="DSPFPageBreakArea" style="clear: both; margin-top: 10pt; margin-bottom: 10pt;">
      <div id="DSPFPageBreak" style="page-break-after: always;">
        <hr noshade="noshade" style="border-width: 0px; clear: both; margin: 4px 0px; width: 100%; height: 2px; color: #000000; background-color: #000000;"></div>
    </div>
    <table cellspacing="0" cellpadding="0" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; text-align: left; color: #000000;" class="DSPFListTable" id="z3caa783677e34105a4897160058c13aa">

        <tr>
          <td style="width: 36pt; vertical-align: top; color: rgb(0, 0, 0); font-weight: bold;">Item 8.</td>
          <td style="width: auto; vertical-align: top;">
            <div style="color: rgb(0, 0, 0); font-weight: bold;">Exhibits.</div>
          </td>
        </tr>

    </table>
    <div> <br>
    </div>
    <table cellspacing="0" cellpadding="0" border="0" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; border-collapse: collapse; text-align: left; color: rgb(0, 0, 0);" id="z7e3f786d93ed4fd4b65dfb9334c08d47">

        <tr>
          <td style="width: 8%; vertical-align: bottom;">
            <div style="text-align: center; color: rgb(0, 0, 0); font-weight: bold;">Exhibit</div>
            <div style="text-align: center; color: rgb(0, 0, 0); font-weight: bold;">No.</div>
          </td>
          <td style="width: 92%; vertical-align: bottom;">
            <div style="text-align: center; color: rgb(0, 0, 0); font-weight: bold;">Description of Exhibit</div>
          </td>
        </tr>
        <tr>
          <td style="width: 8%; vertical-align: middle;">&#160;</td>
          <td style="width: 92%; vertical-align: top;">&#160;</td>
        </tr>
        <tr>
          <td style="width: 8%; vertical-align: middle; background-color: rgb(204, 238, 255);">
            <div style="text-align: center; color: rgb(0, 0, 0);">4.1</div>
          </td>
          <td style="width: 92%; vertical-align: top; background-color: rgb(204, 238, 255);">
            <div style="color: rgb(5, 99, 193);"><a href="https://www.sec.gov/Archives/edgar/data/1378950/000119312507072401/dex31.htm">Second Amended and Restated Certificate of Incorporation of CarParts.com, Inc. as filed with the Delaware Secretary of
                State on February 14, 2007 (incorporated by reference to Exhibit 3.1 to the Registrant&#8217;s Annual Report on Form 10 K filed with the Securities and Exchange Commission on April 2, 2007).</a></div>
          </td>
        </tr>
        <tr>
          <td style="width: 8%; vertical-align: middle;">&#160;</td>
          <td style="width: 92%; vertical-align: top;">&#160;</td>
        </tr>
        <tr>
          <td style="width: 8%; vertical-align: middle; background-color: rgb(204, 238, 255);">
            <div style="text-align: center; color: rgb(0, 0, 0);">4.2</div>
          </td>
          <td style="width: 92%; vertical-align: top; background-color: rgb(204, 238, 255);">
            <div style="color: rgb(5, 99, 193);"><a href="https://www.sec.gov/Archives/edgar/data/1378950/000114036120016704/brhc10013786_ex3-1.htm">Certificate of Amendment to the Second Amended and Restated Certificate of Incorporation of CarParts.com,
                Inc., dated as of July 27, 2020 (incorporated by reference to Exhibit 3.1 to the Registrant&#8217;s Current Report on Form 8-K filed with the Securities and Exchange Commission on July 27, 2020).</a></div>
          </td>
        </tr>
        <tr>
          <td style="width: 8%; vertical-align: middle;">&#160;</td>
          <td style="width: 92%; vertical-align: top;">&#160;</td>
        </tr>
        <tr>
          <td style="width: 8%; vertical-align: middle; background-color: rgb(204, 238, 255);">
            <div style="text-align: center; color: rgb(0, 0, 0);">4.3</div>
          </td>
          <td style="width: 92%; vertical-align: top; background-color: rgb(204, 238, 255);">
            <div style="color: rgb(5, 99, 193);"><a href="https://www.sec.gov/Archives/edgar/data/1378950/000119312507072401/dex32.htm">Amended and Restated Bylaws of CarParts.com, Inc. (incorporated by reference to Exhibit 3.2 to the Registrant&#8217;s Annual
                Report on Form 10 K filed with the Securities and Exchange Commission on April 2, 2007).</a></div>
          </td>
        </tr>
        <tr>
          <td style="width: 8%; vertical-align: middle;">&#160;</td>
          <td style="width: 92%; vertical-align: top;">&#160;</td>
        </tr>
        <tr>
          <td style="width: 8%; vertical-align: middle; background-color: rgb(204, 238, 255);">
            <div style="text-align: center; color: rgb(0, 0, 0);">4.4</div>
          </td>
          <td style="width: 92%; vertical-align: top; background-color: rgb(204, 238, 255);">
            <div style="color: rgb(5, 99, 193);"><a href="https://www.sec.gov/Archives/edgar/data/1378950/000162828016012612/ex-3410xk2015.htm">Amendment to Amended and Restated Bylaws of CarParts.com, Inc. (incorporated by reference to Exhibit 3.4 to the
                Registrant&#8217;s Annual Report on Form 10 K file with the Securities and Exchange Commission on March 11, 2016).</a></div>
          </td>
        </tr>
        <tr>
          <td style="width: 8%; vertical-align: middle;">&#160;</td>
          <td style="width: 92%; vertical-align: top;">&#160;</td>
        </tr>
        <tr>
          <td style="width: 8%; vertical-align: middle; background-color: rgb(204, 238, 255);">
            <div style="text-align: center; color: rgb(0, 0, 0);">4.5</div>
          </td>
          <td style="width: 92%; vertical-align: top; background-color: rgb(204, 238, 255);">
            <div style="color: rgb(5, 99, 193);"><a href="https://www.sec.gov/Archives/edgar/data/1378950/000114036120016704/brhc10013786_ex3-2.htm">Amendment No. 2 to the Amended and Restated Bylaws of CarParts.com, Inc., dated as of July 23, 2020
                (incorporated by reference to Exhibit 3.2 to the Registrant&#8217;s Current Report on Form 8-K filed with the Securities and Exchange Commission on July 27, 2020).</a></div>
          </td>
        </tr>
        <tr>
          <td style="width: 8%; vertical-align: middle;">&#160;</td>
          <td style="width: 92%; vertical-align: top;">&#160;</td>
        </tr>
        <tr>
          <td style="width: 8%; vertical-align: middle; background-color: rgb(204, 238, 255);">
            <div style="text-align: center; color: rgb(0, 0, 0);">4.6</div>
          </td>
          <td style="width: 92%; vertical-align: top; background-color: rgb(204, 238, 255);">
            <div style="color: rgb(5, 99, 193);"><a href="https://www.sec.gov/Archives/edgar/data/1378950/000119312507009634/dex41.htm">Specimen common stock certificate (incorporated by reference to Exhibit 4.1 to the Registrant&#8217;s Registration Statement
                on Form S-1 filed with the Securities and Exchange Commission on November 2, 2006).</a></div>
          </td>
        </tr>
        <tr>
          <td style="width: 8%; vertical-align: top;">&#160;</td>
          <td style="width: 92%; vertical-align: top;">&#160;</td>
        </tr>
        <tr>
          <td style="width: 8%; vertical-align: top; background-color: rgb(204, 238, 255);">
            <div style="text-align: center; color: rgb(0, 0, 0);">5.1</div>
          </td>
          <td style="width: 92%; vertical-align: top; background-color: rgb(204, 238, 255);">
            <div style="color: rgb(0, 0, 0);"><a href="brhc10026272_ex5-1.htm">Opinion of Counsel (opinion re legality).</a></div>
          </td>
        </tr>
        <tr>
          <td style="width: 8%; vertical-align: top;">&#160;</td>
          <td style="width: 92%; vertical-align: top;">&#160;</td>
        </tr>
        <tr>
          <td style="width: 8%; vertical-align: top; background-color: rgb(204, 238, 255);">
            <div style="text-align: center; color: rgb(0, 0, 0);">23.1</div>
          </td>
          <td style="width: 92%; vertical-align: top; background-color: rgb(204, 238, 255);">
            <div style="color: rgb(0, 0, 0);"><a href="brhc10026272_ex23-1.htm">Consent of RSM US LLP (consent of independent registered public accounting
                firm)..</a></div>
          </td>
        </tr>
        <tr>
          <td style="width: 8%; vertical-align: top;">&#160;</td>
          <td style="width: 92%; vertical-align: top;">&#160;</td>
        </tr>
        <tr>
          <td style="width: 8%; vertical-align: top; background-color: rgb(204, 238, 255);">
            <div style="text-align: center; color: rgb(0, 0, 0);">23.2</div>
          </td>
          <td style="width: 92%; vertical-align: top; background-color: rgb(204, 238, 255);">
            <div style="color: rgb(0, 0, 0);"><a href="brhc10026272_ex5-1.htm">Consent of Counsel (included in Exhibit 5.1 to this Registration
                Statement).</a></div>
          </td>
        </tr>
        <tr>
          <td style="width: 8%; vertical-align: top;">&#160;</td>
          <td style="width: 92%; vertical-align: top;">&#160;</td>
        </tr>
        <tr>
          <td style="width: 8%; vertical-align: top; background-color: rgb(204, 238, 255);">
            <div style="text-align: center; color: rgb(0, 0, 0);">24.1</div>
          </td>
          <td style="width: 92%; vertical-align: top; background-color: rgb(204, 238, 255);">
            <div style="color: rgb(0, 0, 0);"><a href="#POWEROFATTORNEY">Power of Attorney (included in this Registration Statement under &#8220;Signatures&#8221;).</a></div>
          </td>
        </tr>
        <tr>
          <td style="width: 8%; vertical-align: top;">&#160;</td>
          <td style="width: 92%; vertical-align: top;">&#160;</td>
        </tr>
        <tr>
          <td style="width: 8%; vertical-align: top; background-color: rgb(204, 238, 255);">
            <div style="text-align: center; color: rgb(0, 0, 0);">99.1</div>
          </td>
          <td style="width: 92%; vertical-align: top; background-color: rgb(204, 238, 255);">
            <div style="color: rgb(5, 99, 193);"><a href="https://www.sec.gov/Archives/edgar/data/0001378950/000137895021000020/prts-20210518ex10100fe4e.htm">CarParts.com, Inc. 2021 Employee Stock Purchase Plan (incorporated by reference to Exhibit 10.1 to
                the Registrant&#8217;s Current Report on Form 8-K filed with the Securities and Exchange Commission on May 20, 2021).</a></div>
          </td>
        </tr>

    </table>
    <div><br>
    </div>
    <table cellspacing="0" cellpadding="0" style="font-family: 'Times New Roman'; font-size: 10pt; width: 100%; text-align: left; color: #000000;" class="DSPFListTable" id="z0a3743bca1994526b85e7fe88541860a">

        <tr>
          <td style="width: 36pt; vertical-align: top; color: rgb(0, 0, 0); font-weight: bold;">Item 9.</td>
          <td style="width: auto; vertical-align: top;">
            <div style="color: rgb(0, 0, 0); font-weight: bold;">Undertakings.</div>
          </td>
        </tr>

    </table>
    <div> <br>
    </div>
    <div>
      <div style="color: rgb(0, 0, 0); text-indent: 36pt;">(a)&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; The undersigned registrant hereby undertakes:</div>
    </div>
    <div> <br>
    </div>
    <div style="text-indent: 36pt; margin-left: 36pt; color: rgb(0, 0, 0);">(1)&#160; &#160; &#160; &#160;&#160; To file, during any period in which offers or sales are being made, a post-effective amendment to this Registration Statement:</div>
    <div style="text-indent: 36pt; margin-left: 36pt; color: rgb(0, 0, 0);"> <br>
    </div>
    <div style="text-indent: 36pt; margin-left: 72pt; color: rgb(0, 0, 0);">(i)&#160; &#160; &#160;&#160;&#160; To include any prospectus required by Section 10(a)(3) of the Securities Act;</div>
    <div style="text-indent: 36pt; margin-left: 72pt; color: rgb(0, 0, 0);"> <br>
    </div>
    <div style="text-indent: 36pt; margin-left: 72pt; color: rgb(0, 0, 0);">(ii)&#160; &#160; &#160;&#160; To reflect in the prospectus any facts or events arising after the effective date of the Registration Statement (or the most recent post-effective amendment thereof)
      which, individually or in the aggregate, represent a fundamental change in the information set forth in the Registration Statement.&#160; Notwithstanding the foregoing, any increase or decrease in volume of securities offered (if the total dollar value of
      securities offered would not exceed that which was registered) and any deviation from the low or high end of the estimated maximum offering range may be reflected in the form of prospectus filed with the Commission pursuant to Rule 424(b) if, in the
      aggregate, the changes in volume and price represent no more than a 20 percent change in the maximum aggregate offering price set forth in the "Calculation of Registration Fee" table in the effective Registration Statement; and</div>
    <div style="text-indent: 36pt; margin-left: 72pt; color: rgb(0, 0, 0);"> <br>
    </div>
    <div style="text-indent: 36pt; margin-left: 72pt; color: rgb(0, 0, 0);">(iii)&#160; &#160; &#160; To include any material information with respect to the plan of distribution not previously disclosed in the Registration Statement or any material change to such
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    <div style="text-indent: 36pt; margin-left: 36pt; color: rgb(0, 0, 0);">(3)&#160; &#160; &#160; &#160;&#160; To remove from registration by means of a post-effective amendment any of the securities being registered which remain unsold at the termination of the offering.</div>
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    <div style="text-indent: 36pt; color: rgb(0, 0, 0);">(b)&#160; &#160; &#160; &#160;&#160;&#160; The undersigned registrant hereby undertakes that, for purposes of determining any liability under the Securities Act, each filing of the registrant's annual report pursuant to Section
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    <div style="text-indent: 36pt; color: rgb(0, 0, 0);">(c)&#160; &#160; &#160; &#160; &#160; Insofar as indemnification for liabilities arising under the Securities Act may be permitted to directors, officers and controlling persons of the registrant pursuant to the foregoing
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    <div style="text-indent: 36pt; color: rgb(0, 0, 0);">Pursuant to the requirements of the Securities Act of 1933, the registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S&#8209;8 and has
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    <div style="text-align: center; color: rgb(0, 0, 0); font-weight: bold;"><a name="POWEROFATTORNEY"><!--Anchor--></a>POWER OF ATTORNEY</div>
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      <div style="text-indent: 36pt; color: rgb(0, 0, 0);">Each person whose signature appears below constitutes and appoints Alfredo Gomez, Lev Peker and David Meniane, and each of them, acting individually and without the other, as his or her true and
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      <div style="text-indent: 36pt; color: rgb(0, 0, 0);">Pursuant to the requirements of the Securities Act, this Registration Statement has been signed below by the following persons in the capacities and on the dates indicated.</div>
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          <td style="width: 53%; vertical-align: bottom;">&#160;</td>
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          <td style="width: 2%; vertical-align: top;">&#160;</td>
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Registration No. 333-__________
As filed with the Securities and Exchange Commission on June 30, 2021
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C.  20549
FORM S‑8
REGISTRATION STATEMENT
UNDER
THE SECURITIES ACT OF 1933
CarParts.com, Inc.
(Exact name of registrant as specified in its charter)
Delaware
68-0623433
(State or other jurisdiction of incorporation or organization)
(I.R.S. Employer Identification No.)
2050 W. 190th Street, Suite 400
Torrance, CA 90504
(Address, including zip code,
of registrant's principal executive offices)
CARPARTS.COM, INC. 2021 EMPLOYEE STOCK PURCHASE PLAN
(Full title of the plan)
Alfredo Gomez
General Counsel
CarParts.com, Inc.
2050 W. 190th Street, Suite 400
Torrance, California 90504
(424) 702-1455
(Name, address and telephone number,
including area code, of agent for service of process)
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company.  See definitions of "large
      accelerated filer," "accelerated filer," "smaller reporting company," and "emerging growth company" in Rule 12b-2 of the Exchange Act.
Large accelerated filer
☐
Smaller reporting company
☐
Accelerated filer
☒
Emerging growth company
☐
Non-accelerated filer
☐
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to
      Section 7(a)(2)(B) of the Securities Act.
CALCULATION OF REGISTRATION FEE
Title of securities to be registered
Amount to
be
registered
(1)
Proposed
maximum
offering
price per
share(2)
Proposed
maximum
aggregate
offering
price(2)
Amount of
registration
fee
Common Stock, par value $0.001 per share
250,000
$
19.44(2
)
$
4,858,750
$
530.23
(1)
Pursuant to Rule 416 under the Securities Act of 1933, as amended (the "Securities Act"), this Registration Statement covers, in addition to the number of shares of CarParts.com, Inc., a Delaware corporation
              (the "Company" or the "Registrant"), common stock, par value $0.001 per share (the "Common Stock"), stated above, any shares of Common Stock that become issuable under the CarParts.com, Inc. 2021 Employee Stock Purchase Plan (the "Plan") by
              reason of any stock dividend, stock split, recapitalization or other similar transaction that results in an increase in the number of the Registrant's outstanding shares of Common Stock.
(2)
Pursuant to Securities Act Rule 457(c) and (h), the maximum offering price, per share and in the aggregate, and the registration fee were calculated based upon the average of the high and low prices of the
              Common Stock on June 24, 2021, as quoted on the Nasdaq Global Select Market.
PART I
INFORMATION REQUIRED IN THE SECTION 10(a) PROSPECTUS
The information specified in Item 1 and Item 2 of Part I of Form S-8 is omitted from the Registration Statement in accordance with the provisions of Rule 428 under the Securities Act of 1933, as
        amended (the "Securities Act"), and the introductory note to Part I of Form S-8. The documents containing the information specified in Part I of Form S-8 will be delivered to the participants in the CarParts.com, Inc. 2021 Employee Stock Purchase
        Plan as required by Rule 428(b)(1) under the Securities Act. Such documents are not required to be, and are not, filed with the Securities and Exchange Commission (the "Commission") either as part of the Registration Statement or as a prospectus or
        prospectus supplement pursuant to Rule 424 under the Securities Act.
PART II
INFORMATION REQUIRED IN THE REGISTRATION STATEMENT
Item 3.
Incorporation of Documents by Reference.
The following documents of CarParts.com, Inc. (the "Company") filed with the Securities and Exchange Commission (the "Commission") are incorporated herein by reference:
(a)
the Company's Annual Report on
Form 10‑K
for the fiscal year ended January 2, 2021;
(b)
the Company's definitive proxy statement on
Schedule 14A
filed on April 27, 2021;
(c)
the Company's Quarterly Report on
Form 10‑Q
for the quarter ended April 3, 2021;
(d)
the Company's Current Report on Form 8-K filed with the SEC on
April 6, 2021
(with respect to Item 5.02
              only) and
May 20, 2021
; and
(e)
the description of the Company's Common Stock, par value $0.001 per share, as contained in the Registration Statement on Form 8‑A filed under the Securities Exchange Act of 1934, as amended (the "Exchange
              Act"), as updated by the description of our common stock contained in
Exhibit 4.2
to our Annual Report on Form 10-K for the fiscal
              year ended January 2, 2021, including any amendment or report filed under the Exchange Act for the purpose of updating such description.
All documents subsequently filed by the Company pursuant to Sections 13(a), 13(c), 14 and 15(d) of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), prior to the filing of a
        post-effective amendment which indicates that all securities offered hereby have been sold or which deregisters all securities then remaining unsold, shall be deemed to be incorporated by reference into this Registration Statement and to be a part
        hereof from the date of filing of such documents; provided, however, that documents or information deemed to have been furnished and not filed in accordance with Commission rules shall not be deemed incorporated by reference into this Registration
        Statement.  Any statement contained in a document incorporated or deemed to be incorporated by reference herein shall be deemed to be modified or superseded to the extent that a statement contained herein or in any other subsequently filed document
        which also is or is deemed to be incorporated by reference herein modifies or supersedes such statement. Any such statement so modified or superseded shall not be deemed, except as so modified or superseded, to constitute a part of this
        registration statement.
Item 4.
Description of Securities.
Not applicable.
Item 5.
Interests of Named Experts and Counsel.
The validity of the issuance of Common Stock registered hereby is passed on for the Company by Alfredo Gomez.  Mr. Gomez is General Counsel of the Company and is compensated by the Company as an
        employee.  Mr. Gomez owns 476,525 shares of Common Stock, 245,711 restricted stock units that are payable in an equivalent number of shares of Common Stock (with performance-based restricted stock unit awards included at the target level of
        performance), and Company stock options to acquire up to an additional 293,216 shares of Common Stock.  Mr. Gomez is eligible to purchase Common Stock under the Plan.
Item 6.
Indemnification of Directors and Officers.
Indemnification
Section 145 of the Delaware General Corporation Law (the DGCL) generally allows a corporation to indemnify directors and officers for all expenses, judgments, fines and amounts in settlement actually
      paid and reasonably incurred in connection with any proceedings so long as such party acted in good faith and in a manner reasonably believed to be in or not opposed to the corporation's best interests and, with respect to any criminal proceedings,
      if such party had no reasonable cause to believe his or her conduct to be unlawful. Indemnification may only be made by the Registrant if the applicable standard of conduct set forth in Section 145 has been met by the indemnified party upon a
      determination made (i) by the Registrant's board of directors by a majority vote of the directors who are not parties to such proceedings, even though less than a quorum, (ii) if there are no such directors, or if such directors so direct, by
      independent legal counsel in a written opinion or (iii) by the Registrant's stockholders.
Section 102(b)(7) of the DGCL provides that a certificate of incorporation may include a provision which eliminates or limits the personal liability of a director to the corporation or its
      stockholders for monetary damages for breach of fiduciary duty as a director, except for liability (i) for any breach of the director's duty of loyalty to the company or its stockholders, (ii) for acts or omissions not in good faith or which involve
      intentional misconduct or a knowing violation of law, (iii) under Section 174 of the DGCL, relating to prohibited dividends or distributions or the repurchase or redemption of stock or (iv) for any transaction from which the director derives an
      improper personal benefit. As a result of this provision, the Registrant and its stockholders may be unable to obtain monetary damages from a director for breach of his or her duty of care.
The Registrant's Second Amended and Restated Certificate of Incorporation and Amended and Restated Bylaws, as amended, provide for indemnification of its directors and officers to the fullest extent
      permitted by law. The Registrant has also entered into indemnification agreements with its officers and directors requiring the Registrant to indemnify such persons to the fullest extent permitted by the bylaws. The Registrant also maintains
      insurance coverage relating to certain liabilities of directors and officers.
Insofar as indemnification for liabilities under the Securities Act may be permitted to the Registrant's directors, officers or controlling persons pursuant to the foregoing provisions, the
      Registrant has been informed that in the opinion of the SEC such indemnification is against public policy as expressed in the Securities Act and is therefore unenforceable.
Item 7.
Exemption from Registration Claimed.
Not applicable.
Item 8.
Exhibits.
Exhibit
No.
Description of Exhibit
4.1
Second Amended and Restated Certificate of Incorporation of CarParts.com, Inc. as filed with the Delaware Secretary of
                State on February 14, 2007 (incorporated by reference to Exhibit 3.1 to the Registrant's Annual Report on Form 10 K filed with the Securities and Exchange Commission on April 2, 2007).
4.2
Certificate of Amendment to the Second Amended and Restated Certificate of Incorporation of CarParts.com,
                Inc., dated as of July 27, 2020 (incorporated by reference to Exhibit 3.1 to the Registrant's Current Report on Form 8-K filed with the Securities and Exchange Commission on July 27, 2020).
4.3
Amended and Restated Bylaws of CarParts.com, Inc. (incorporated by reference to Exhibit 3.2 to the Registrant's Annual
                Report on Form 10 K filed with the Securities and Exchange Commission on April 2, 2007).
4.4
Amendment to Amended and Restated Bylaws of CarParts.com, Inc. (incorporated by reference to Exhibit 3.4 to the
                Registrant's Annual Report on Form 10 K file with the Securities and Exchange Commission on March 11, 2016).
4.5
Amendment No. 2 to the Amended and Restated Bylaws of CarParts.com, Inc., dated as of July 23, 2020
                (incorporated by reference to Exhibit 3.2 to the Registrant's Current Report on Form 8-K filed with the Securities and Exchange Commission on July 27, 2020).
4.6
Specimen common stock certificate (incorporated by reference to Exhibit 4.1 to the Registrant's Registration Statement
                on Form S-1 filed with the Securities and Exchange Commission on November 2, 2006).
5.1
Opinion of Counsel (opinion re legality).
23.1
Consent of RSM US LLP (consent of independent registered public accounting
                firm)..
23.2
Consent of Counsel (included in Exhibit 5.1 to this Registration
                Statement).
24.1
Power of Attorney (included in this Registration Statement under "Signatures").
99.1
CarParts.com, Inc. 2021 Employee Stock Purchase Plan (incorporated by reference to Exhibit 10.1 to
                the Registrant's Current Report on Form 8-K filed with the Securities and Exchange Commission on May 20, 2021).
Item 9.
Undertakings.
(a)          The undersigned registrant hereby undertakes:
(1)         To file, during any period in which offers or sales are being made, a post-effective amendment to this Registration Statement:
(i)        To include any prospectus required by Section 10(a)(3) of the Securities Act;
(ii)       To reflect in the prospectus any facts or events arising after the effective date of the Registration Statement (or the most recent post-effective amendment thereof)
      which, individually or in the aggregate, represent a fundamental change in the information set forth in the Registration Statement.  Notwithstanding the foregoing, any increase or decrease in volume of securities offered (if the total dollar value of
      securities offered would not exceed that which was registered) and any deviation from the low or high end of the estimated maximum offering range may be reflected in the form of prospectus filed with the Commission pursuant to Rule 424(b) if, in the
      aggregate, the changes in volume and price represent no more than a 20 percent change in the maximum aggregate offering price set forth in the "Calculation of Registration Fee" table in the effective Registration Statement; and
(iii)      To include any material information with respect to the plan of distribution not previously disclosed in the Registration Statement or any material change to such
      information in the Registration Statement;
Provided
,
however
, that paragraphs (a)(1)(i) and (a)(1)(ii) above do not apply if the information required to be included in a post-effective amendment by those paragraphs is contained in reports filed with or furnished to the Commission by
        the registrant pursuant to Section 13 or Section 15(d) of the Exchange Act that are incorporated by reference in the Registration Statement.
(2)         That, for the purpose of determining any liability under the Securities Act, each such post-effective amendment shall be deemed to be a new Registration Statement
      relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof.
(3)         To remove from registration by means of a post-effective amendment any of the securities being registered which remain unsold at the termination of the offering.
(b)          The undersigned registrant hereby undertakes that, for purposes of determining any liability under the Securities Act, each filing of the registrant's annual report pursuant to Section
      13(a) or Section 15(d) of the Exchange Act that is incorporated by reference in the Registration Statement shall be deemed to be a new Registration Statement relating to the securities offered therein, and the offering of such securities at that time
      shall be deemed to be the initial bona fide offering thereof.
(c)          Insofar as indemnification for liabilities arising under the Securities Act may be permitted to directors, officers and controlling persons of the registrant pursuant to the foregoing
      provisions, or otherwise, the registrant has been advised that in the opinion of the Commission such indemnification is against public policy as expressed in the Securities Act and is, therefore, unenforceable.  In the event that a claim for
      indemnification against such liabilities (other than the payment by the registrant of expenses incurred or paid by a director, officer or controlling person of the registrant in the successful defense of any action, suit or proceeding) is asserted by
      such director, officer or controlling person in connection with the securities being registered, the registrant will, unless in the opinion of its counsel the matter has been settled by controlling precedent, submit to a court of appropriate
      jurisdiction the question whether such indemnification by it is against public policy as expressed in the Securities Act and will be governed by the final adjudication of such issue.
SIGNATURES
Pursuant to the requirements of the Securities Act of 1933, the registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S‑8 and has
      duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Torrance, State of California, on June 30, 2021.
CARPARTS.COM, INC.
By:
/s/ Lev Peker
Name: Lev Peker
Title: Chief Executive Officer
POWER OF ATTORNEY
Each person whose signature appears below constitutes and appoints Alfredo Gomez, Lev Peker and David Meniane, and each of them, acting individually and without the other, as his or her true and
        lawful attorneys-in-fact and agents, with full power of substitution and resubstitution, for him or her and in his or her name, place, and stead, in any and all capacities, to sign any and all amendments (including post-effective amendments,
        exhibits thereto and other documents in connection therewith) to this Registration Statement, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Commission, granting unto said attorneys-in-fact
        and agents, and each of them, full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, as fully to all intents and purposes as he or she might or could do in person,
        hereby ratifying and confirming all that said attorneys-in-fact and agents, or either of them individually, or their or his substitute or substitutes, may lawfully do or cause to be done by virtue hereof.
Pursuant to the requirements of the Securities Act, this Registration Statement has been signed below by the following persons in the capacities and on the dates indicated.
Signature
Title
Date
/s/ Lev Peker
Chief Executive Officer and Director
June 30, 2021
Lev Peker
(Principal Executive Officer)
/s/ David Meniane
Chief Financial Officer and Chief Operating Officer
June 30, 2021
David Meniane
(Principal Financial and Accounting Officer)
/s/ Warren B. Phelps III
Chairman of the Board
June 30, 2021
Warren B. Phelps III
/s/ Jim Barnes
Director
June 30, 2021
Jim Barnes
/s/ Lisa Costa
Director
June 30, 2021
Lisa Costa
/s/ Jay K. Greyson
Director
June 30, 2021
Jay K. Greyson
/s/ Nanxi Liu
Director
June 30, 2021
Nanxi Liu
/s/ Henry Maier
Director
June 30, 2021
Henry Maier