content: <?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
    <headerData>
      <submissionType>144</submissionType>
      <filerInfo>
        <filer>
          <filerCredentials>
            <cik>0001764040</cik>
            <ccc>XXXXXXXX</ccc>
          </filerCredentials>
        </filer>
        <liveTestFlag>LIVE</liveTestFlag>
  
  
      </filerInfo>
    </headerData>
    <formData>
      <issuerInfo>
        <issuerCik>0001026655</issuerCik>
        <issuerName>CORE MOLDING TECHNOLOGIES INC</issuerName>
        <secFileNumber>001-12505</secFileNumber>
        <issuerAddress>
          <com:street1>800 MANOR PARK DRIVE</com:street1>
          <com:street2>P O BOX 28183</com:street2>
          <com:city>COLUMBUS</com:city>
          <com:stateOrCountry>OH</com:stateOrCountry>
          <com:zipCode>43228</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>8006666960</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>ANDERSON RENEE R</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Member of immediate family of any of the foregoing</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>Fidelity Brokerage Services LLC</name>
          <address>
            <com:street1>245 Summer Street</com:street1>
            <com:city>Boston</com:city>
            <com:stateOrCountry>MA</com:stateOrCountry>
            <com:zipCode>02110</com:zipCode>
          </address>
        </brokerOrMarketmakerDetails>
        <noOfUnitsSold>2454</noOfUnitsSold>
        <aggregateMarketValue>70160.00</aggregateMarketValue>
        <noOfUnitsOutstanding>9001199</noOfUnitsOutstanding>
        <approxSaleDate>09/28/2023</approxSaleDate>
        <securitiesExchangeName>AMEX</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>08/14/2020</acquiredDate>
        <natureOfAcquisitionTransaction>Purchase</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Open Market</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>2454</amountOfSecuritiesAcquired>
        <paymentDate>08/14/2020</paymentDate>
        <natureOfPayment>Cash/Check</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <remarks>Shares are being sold by Thomas Griffin who is the spouse of affiliate Renee Anderson</remarks>
      <noticeSignature>
        <noticeDate>09/28/2023</noticeDate>
        <signature>/s/ Christian Nasser as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Renee Anderson</signature>
      </noticeSignature>
    </formData>
  </edgarSubmission>
metadata_documents: [{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 3024}]
text: 144
  0001764040
  XXXXXXXX
  LIVE
  0001026655
  CORE MOLDING TECHNOLOGIES INC
  001-12505
  800 MANOR PARK DRIVE
  P O BOX 28183
  COLUMBUS
  OH
  43228
  8006666960
  ANDERSON RENEE R
  Member of immediate family of any of the foregoing
  Common
  Fidelity Brokerage Services LLC
  245 Summer Street
  Boston
  MA
  02110
  2454
  70160.00
  9001199
  09/28/2023
  AMEX
  Common
  08/14/2020
  Purchase
  Open Market
  N
  2454
  08/14/2020
  Cash/Check
  Y
  Shares are being sold by Thomas Griffin who is the spouse of affiliate Renee Anderson
  09/28/2023
  /s/ Christian Nasser as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Renee Anderson