<?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>0001566497</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>Jauchius Matthew</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Officer</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Charles Schwab Corp.</name>
        <address>
          <com:street1>3000 Schwab Way</com:street1>
          <com:city>Westlake</com:city>
          <com:stateOrCountry>TX</com:stateOrCountry>
          <com:zipCode>76262</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>14254</noOfUnitsSold>
      <aggregateMarketValue>285080.00</aggregateMarketValue>
      <noOfUnitsOutstanding>9113163</noOfUnitsOutstanding>
      <approxSaleDate>06/29/2023</approxSaleDate>
      <securitiesExchangeName>AMEX</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>05/15/2013</acquiredDate>
      <natureOfAcquisitionTransaction>RSU Stock Grants that Vested</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>14254</amountOfSecuritiesAcquired>
      <paymentDate>06/29/2023</paymentDate>
      <natureOfPayment>N/A</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Matthew Jauchius</name>
        <address>
          <com:street1>800 Manor Park Drive</com:street1>
          <com:city>Columbus</com:city>
          <com:stateOrCountry>OH</com:stateOrCountry>
          <com:zipCode>43228</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>05/12/2023</saleDate>
      <amountOfSecuritiesSold>3101</amountOfSecuritiesSold>
      <grossProceeds>63849.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <remarks>Client acquired 14,254 shares on various date between 5/15/2013 thru 6/22/2023, and client did not buy / pay for the stock they were stock grants</remarks>
    <noticeSignature>
      <noticeDate>06/29/2023</noticeDate>
      <signature>Matthew Jauchius</signature>
    </noticeSignature>
  </formData>
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144
0001566497
XXXXXXXX
LIVE
0001026655
CORE MOLDING TECHNOLOGIES INC
001-12505
800 MANOR PARK DRIVE
P O BOX 28183
COLUMBUS
OH
43228
8006666960
Jauchius Matthew
Officer
Common
Charles Schwab Corp.
3000 Schwab Way
Westlake
TX
76262
14254
285080.00
9113163
06/29/2023
AMEX
Common
05/15/2013
RSU Stock Grants that Vested
Issuer
N
14254
06/29/2023
N/A
N
Matthew Jauchius
800 Manor Park Drive
Columbus
OH
43228
Common
05/12/2023
3101
63849.00
Client acquired 14,254 shares on various date between 5/15/2013 thru 6/22/2023, and client did not buy / pay for the stock they were stock grants
06/29/2023
Matthew Jauchius