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  <TITLE> CSK Auto Corporation (Form: 8-K) </TITLE>
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  		UNITED STATES<BR>
  	SECURITIES AND EXCHANGE COMMISSION
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  	WASHINGTON, D.C. 20549
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  	FORM 8-K
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  	CURRENT REPORT
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  	Pursuant to Section&nbsp;13 or 15(d) of the Securities Exchange Act of 1934
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  	Date of Report (Date of Earliest Event Reported):
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  	&nbsp;
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  	August 10, 2007
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  	CSK Auto Corporation
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  <BR>__________________________________________<BR>
  	(Exact name of registrant as specified in its charter)
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  	Delaware
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  	001-13927
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  	86-0765798
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  _____________________<BR>
  	(State or other jurisdiction
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  _____________<BR>
  	(Commission
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  ______________<BR>
  	(I.R.S. Employer
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  	of incorporation)
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  	File Number)
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  	Identification No.)
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  	&nbsp;&nbsp;
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  	645 E. Missouri Ave., Suite 400, Phoenix, Arizona
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  	85012
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  _________________________________<BR>
  	(Address of principal executive offices)
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  	&nbsp;
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  ___________<BR>
  	(Zip Code)
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  	Registrant&#146;s telephone number, including area code:
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  	602-265-9200
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  	Not Applicable
  <BR>______________________________________________<BR>
  	Former name or former address, if changed since last report
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  	&nbsp;
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  <!-- CoverPageRegistrant END --><P><FONT SIZE="2">
  Check the appropriate box below if the Form 8-K filing is intended to
  simultaneously satisfy the filing obligation of the registrant under any
  of the following provisions:</FONT>
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  <P><FONT SIZE="2">
  [&nbsp;&nbsp;]&nbsp;&nbsp;Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)<br>
  [&nbsp;&nbsp;]&nbsp;&nbsp;Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)<br>
  [&nbsp;&nbsp;]&nbsp;&nbsp;Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))<br>
  [&nbsp;&nbsp;]&nbsp;&nbsp;Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))<br>
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  <B>
  	Item 8.01 Other Events.
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  On August 13, 2007, CSK Auto Corporation issued a press release announcing that its wholly owned subsidiary, CSK Auto, Inc., entered into a fourth waiver with lenders under its Second Amended and Restated Credit Agreement, the full text of which is filed as Exhibit 99.1 to this report and incorporated herein by reference. The press release is filed as Exhibit 99.2 to this report and incorporated herein by reference.
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  	Item 9.01 Financial Statements and Exhibits.
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  The following exhibits are furnished with this Form 8-K: <br><br>Exhibit No.		Description<br>99.1	- 	Fourth Waiver, dated as of August 10, 2007, to the Second Amended and Restated Credit Agreement, dated as of July 25, 2005, among CSK Auto, Inc., the Lenders party thereto, the Co-Syndication Agents and the Co-Documentation Agents party thereto, and JPMorgan Chase Bank, N.A., as Administrative Agent.<br>99.2	-	Press Release dated August 13, 2007.<br>
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  	SIGNATURES
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  	Pursuant to the requirements of the Securities Exchange Act of 1934, the
  	registrant has duly caused this report to be signed on its behalf by the
  	undersigned hereunto duly authorized.
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  	CSK Auto Corporation
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  	&nbsp;&nbsp;
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  <I>
  	August 13, 2007
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  <I>
  	By:
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  <I>
  	Randi Val Morrison
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  	&nbsp;
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  <I>
  	Name: Randi Val Morrison
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  <I>
  	Title: Senior Vice President, General Counsel and Secretary
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  	Exhibit&nbsp;Index
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  	Exhibit No.
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  	Description
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  	99.1
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  	&nbsp;
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  Fourth Waiver, dated as of August 10, 2007, to the Second Amended and Restated Credit Agreement, dated as of July 25, 2005, among CSK Auto, Inc., the Lenders party thereto, the Co-Syndication Agents and the Co-Documentation Agents party thereto, and JPMorgan Chase Bank, N.A., as Administrative Agent.
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  	99.2
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  	&nbsp;
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  Press Release dated August 13, 2007.
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metadata_documents: [{"type": "8-K", "sequence": "1", "filename": "htm_22119.htm", "description": "LIVE FILING", "secsgml_size_bytes": 11060}]
metadata_filer: {"company-data": {"conformed-name": "CSK AUTO CORP", "cik": "0001051848", "assigned-sic": "5531", "irs-number": "860765798", "state-of-incorporation": "DE", "fiscal-year-end": "0131"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "001-13927", "film-number": "071049389"}, "business-address": {"street1": "645 E MISSOURI AVENUE", "city": "PHOENIX", "state": "AZ", "zip": "85012", "phone": "6022659200"}, "mail-address": {"street1": "645 E MISSOURI AVENUE", "city": "PHOENIX", "state": "AZ", "zip": "85012"}}
text: CSK Auto Corporation (Form: 8-K)
  UNITED STATES
  SECURITIES AND EXCHANGE COMMISSION
  WASHINGTON, D.C. 20549
  FORM 8-K
  CURRENT REPORT
  Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
  Date of Report (Date of Earliest Event Reported):
  August 10, 2007
  CSK Auto Corporation
  __________________________________________
  (Exact name of registrant as specified in its charter)
  Delaware
  001-13927
  86-0765798
  _____________________
  (State or other jurisdiction
  _____________
  (Commission
  ______________
  (I.R.S. Employer
  of incorporation)
  File Number)
  Identification No.)
  645 E. Missouri Ave., Suite 400, Phoenix, Arizona
  85012
  _________________________________
  (Address of principal executive offices)
  ___________
  (Zip Code)
  Registrant's telephone number, including area code:
  602-265-9200
  Not Applicable
  ______________________________________________
  Former name or former address, if changed since last report
  Check the appropriate box below if the Form 8-K filing is intended to
  simultaneously satisfy the filing obligation of the registrant under any
  of the following provisions:
  [  ]  Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
  [  ]  Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
  [  ]  Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
  [  ]  Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
  Top of the Form
  Item 8.01 Other Events.
  On August 13, 2007, CSK Auto Corporation issued a press release announcing that its wholly owned subsidiary, CSK Auto, Inc., entered into a fourth waiver with lenders under its Second Amended and Restated Credit Agreement, the full text of which is filed as Exhibit 99.1 to this report and incorporated herein by reference. The press release is filed as Exhibit 99.2 to this report and incorporated herein by reference.
  Item 9.01 Financial Statements and Exhibits.
  The following exhibits are furnished with this Form 8-K:
  Exhibit No.		Description
  99.1	- 	Fourth Waiver, dated as of August 10, 2007, to the Second Amended and Restated Credit Agreement, dated as of July 25, 2005, among CSK Auto, Inc., the Lenders party thereto, the Co-Syndication Agents and the Co-Documentation Agents party thereto, and JPMorgan Chase Bank, N.A., as Administrative Agent.
  99.2	-	Press Release dated August 13, 2007.
  Top of the Form
  SIGNATURES
  Pursuant to the requirements of the Securities Exchange Act of 1934, the
  	registrant has duly caused this report to be signed on its behalf by the
  	undersigned hereunto duly authorized.
  CSK Auto Corporation
  August 13, 2007
  By:
  Randi Val Morrison
  Name: Randi Val Morrison
  Title: Senior Vice President, General Counsel and Secretary
  Top of the Form
  Exhibit Index
  Exhibit No.
  Description
  99.1
  Fourth Waiver, dated as of August 10, 2007, to the Second Amended and Restated Credit Agreement, dated as of July 25, 2005, among CSK Auto, Inc., the Lenders party thereto, the Co-Syndication Agents and the Co-Documentation Agents party thereto, and JPMorgan Chase Bank, N.A., as Administrative Agent.
  99.2
  Press Release dated August 13, 2007.