<SUBMISSION>
<ACCESSION-NUMBER>0000919574-04-002792
<TYPE>4
<PUBLIC-DOCUMENT-COUNT>1
<PERIOD>20041004
<FILING-DATE>20041014
<DATE-OF-FILING-DATE-CHANGE>20041014
<REPORTING-OWNER>
<OWNER-DATA>
<CONFORMED-NAME>KINDERHOOK PARTNERS L P
<CIK>0001220338
</OWNER-DATA>
<FILING-VALUES>
<FORM-TYPE>4
<ACT>34
<FILE-NUMBER>001-11497
<FILM-NUMBER>041078851
</FILING-VALUES>
<BUSINESS-ADDRESS>
<STREET1>ONE EXECUTIVE DR SUITE 160
<CITY>FORT LEE
<STATE>NJ
<ZIP>07024
<PHONE>210-461-9292
</BUSINESS-ADDRESS>
</REPORTING-OWNER>
<REPORTING-OWNER>
<OWNER-DATA>
<CONFORMED-NAME>KINDERHOOK GP LLC
<CIK>0001266402
</OWNER-DATA>
<FILING-VALUES>
<FORM-TYPE>4
<ACT>34
<FILE-NUMBER>001-11497
<FILM-NUMBER>041078852
</FILING-VALUES>
<BUSINESS-ADDRESS>
<STREET1>1 EXECUTIVE DRIVE
<STREET2>SUITE 160
<CITY>FORT LEE
<STATE>NJ
<ZIP>07024
<PHONE>2124808421
</BUSINESS-ADDRESS>
</REPORTING-OWNER>
<ISSUER>
<COMPANY-DATA>
<CONFORMED-NAME>AUTOINFO INC
<CIK>0000351017
<ASSIGNED-SIC>4210
<IRS-NUMBER>132867481
<STATE-OF-INCORPORATION>DE
<FISCAL-YEAR-END>1231
</COMPANY-DATA>
<BUSINESS-ADDRESS>
<STREET1>PO BOX 4383
<CITY>STAMFORD
<STATE>CT
<ZIP>06907-0383
<PHONE>2019301800
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>PO BOX 4383
<CITY>STAMFORD
<STATE>CT
<ZIP>06907-0383
</MAIL-ADDRESS>
</ISSUER>
<REPORTING-OWNER>
<OWNER-DATA>
<CONFORMED-NAME>CLEARMAN STEPHEN J
<CIK>0001032874
</OWNER-DATA>
<FILING-VALUES>
<FORM-TYPE>4
<ACT>34
<FILE-NUMBER>001-11497
<FILM-NUMBER>041078853
</FILING-VALUES>
<BUSINESS-ADDRESS>
<STREET1>ONE EXECUTIVE DRIVE, SUITE 160
<CITY>FORT LEE
<STATE>NJ
<ZIP>07024
<PHONE>210-461-9292
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>ONE EXECUTIVE DRIVE, SUITE 160
<CITY>FORT LEE
<STATE>NJ
<ZIP>07024
</MAIL-ADDRESS>
</REPORTING-OWNER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>p517587_ex.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2004-10-04</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000351017</issuerCik>
        <issuerName>AUTOINFO INC</issuerName>
        <issuerTradingSymbol>AUTO.TB</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001032874</rptOwnerCik>
            <rptOwnerName>CLEARMAN STEPHEN J</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>ONE EXECUTIVE DRIVE, SUITE 160</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>FORT LEE</rptOwnerCity>
            <rptOwnerState>NJ</rptOwnerState>
            <rptOwnerZipCode>07024</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001266402</rptOwnerCik>
            <rptOwnerName>KINDERHOOK GP LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>1 EXECUTIVE DRIVE</rptOwnerStreet1>
            <rptOwnerStreet2>SUITE 160</rptOwnerStreet2>
            <rptOwnerCity>FORT LEE</rptOwnerCity>
            <rptOwnerState>NJ</rptOwnerState>
            <rptOwnerZipCode>07024</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001220338</rptOwnerCik>
            <rptOwnerName>KINDERHOOK PARTNERS L P</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>ONE EXECUTIVE DR SUITE 160</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>FORT LEE</rptOwnerCity>
            <rptOwnerState>NJ</rptOwnerState>
            <rptOwnerZipCode>07024</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2004-08-13</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>5000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0.35</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>3793333</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By Kinderhook Partners, LP</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2004-09-30</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>727500</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0.34</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>4520833</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By Kinderhook Partners, LP</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Each of the reporting person and the joint filers disclaims beneficial ownership of the reported securities except to the
 extent of his or its pecuniary interest therein, and this report shall not be deemed an admission that the reporting person
 or any joint filer is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of
 1934, as amended or for any other purpose.</footnote>
        <footnote id="F2">These securities are owned by Kinderhook Partners, LP.  Kinderhook GP, LLC is the general partner of Kinderhook Partners, LP.
  Stephen J. Clearman is the managing member of Kinderhook GP, LLC.</footnote>
        <footnote id="F3">Included in this amount are (i) 1,488,333 shares of Common Stock owned prior to August 13, 2004, (ii) 5,000 shares of Common
 Stock purchased on August 13, 2004 and not previously reported, (iii) 727,500 shares of Common Stock purchased on October 4,
 2004, and (iv) 2,300,000 shares of Common Stock which were acquired upon the conversion of a 12% Convertible Debenture,
 which were originally reported on the Form 3 filed by the reporting person and the joint filers on January 23, 2004 and
 amended February 27, 2004.  The 12% Convertible Debenture was converted immediately at the time of its acquisition on
 January 21, 2004 and, as such, those shares were not held as a derivative instrument after that date.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>By: /s/ Stephen J. Clearman</signatureName>
        <signatureDate>2004-10-14</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>Kinderhook GP, LLC By: /s/ Stephen J. Clearman, Managing Member</signatureName>
        <signatureDate>2004-10-14</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>Kinderhook Partners, LP By: Kinderhook GP, LLC, General Partner By: /s/ Stephen J. Clearman, Managing Member</signatureName>
        <signatureDate>2004-10-14</signatureDate>
    </ownerSignature>
</ownershipDocument>

</XML>
</TEXT>
</DOCUMENT>
</SUBMISSION>
