<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2006-02-10</periodOfReport>

    <issuer>
        <issuerCik>0001017917</issuerCik>
        <issuerName>CCC INFORMATION SERVICES GROUP INC</issuerName>
        <issuerTradingSymbol>CCCG</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001046322</rptOwnerCik>
            <rptOwnerName>WINOKUR HERBERT S JR</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>30 EAST ELM STREET</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>GREENWICH</rptOwnerCity>
            <rptOwnerState>CT</rptOwnerState>
            <rptOwnerZipCode>06830</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001301521</rptOwnerCik>
            <rptOwnerName>Capricorn Investors II, L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>30 EAST ELM STREET</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>GREENWICH</rptOwnerCity>
            <rptOwnerState>CT</rptOwnerState>
            <rptOwnerZipCode>06830</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <otherText>Affiliate of Director</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001301520</rptOwnerCik>
            <rptOwnerName>CAPRICORN HOLDINGS, LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>30 EAST ELM STREET</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>GREENWICH</rptOwnerCity>
            <rptOwnerState>CT</rptOwnerState>
            <rptOwnerZipCode>06830</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <otherText>Affiliate of Director</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001301522</rptOwnerCik>
            <rptOwnerName>Capricorn Investors III, L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>30 EAST ELM STREET</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>GREENWICH</rptOwnerCity>
            <rptOwnerState>CT</rptOwnerState>
            <rptOwnerZipCode>06830</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <otherText>Affiliate of Director</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001301523</rptOwnerCik>
            <rptOwnerName>Capricorn Holdings III, LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>30 EAST ELM STREET</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>GREENWICH</rptOwnerCity>
            <rptOwnerState>CT</rptOwnerState>
            <rptOwnerZipCode>06830</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <otherText>Affiliate of Director</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock, par value $.10 per share</value>
            </securityTitle>
            <transactionDate>
                <value>2006-02-10</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>891127</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>23614865.50</value>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>Through partnership</value>
                    <footnoteId id="F2"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock, par value $.10 per share</value>
            </securityTitle>
            <transactionDate>
                <value>2006-02-10</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>129075</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>3420487.50</value>
                    <footnoteId id="F3"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>Through partnership</value>
                    <footnoteId id="F4"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Common Stock Purchase Warrant</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>6.875</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2006-02-10</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>X</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>1200000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>19.625</value>
                    <footnoteId id="F5"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <value>2001-02-23</value>
            </exerciseDate>
            <expirationDate>
                <value>2006-02-23</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>1200000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>Through partnership</value>
                    <footnoteId id="F4"/>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Shares held by Capricorn Investors II, L.P. (&quot;Capricorn II&quot;) disposed of pursuant to Agreement and Plan of Merger (the &quot;Merger Agreement&quot;), dated as of September 21, 2005, among Cougar Holdings, Inc., Cougar Merger Sub, Inc. and the issuer, in exchange for $26.50 per share, or an aggregate amount of $23,614,865.50.</footnote>
        <footnote id="F2">Such shares are owned directly by Capricorn II.  Mr. Winokur is the managing member of Capricorn Holdings, LLC, the general partner of Capricorn II and, as such, may be deemed to have both voting and investment power over such shares. Mr. Winokur may be deemed to have a pecuniary interest in the shares owned directly by Capricorn II through his membership interest in Winokur Family Investors LLC, which is both a limited partner of Capricorn II and a member of Capricorn Holdings LLC.  For purposes of Section 16(b) of the Exchange Act, Mr. Winokur disclaims beneficial ownership of Capricorn II's shares and warrants in excess of his pecuniary interest.</footnote>
        <footnote id="F3">Shares held by Capricorn Investors III, L.P. (&quot;Capricorn III&quot;) disposed of pursuant to the Merger Agreement in exchange for $26.50 per share, or an aggregate amount of $3,420,487.50.</footnote>
        <footnote id="F4">Such shares and the warrant described in Note 5 are owned directly by Capricorn III.  Mr. Winokur is the managing member of Capricorn Holdings III, LLC, the general partner of Capricorn III and, as such, may be deemed to have both voting and investment power over such shares. Mr. Winokur may be deemed to have a pecuniary interest in the shares and warrants owned directly by Capricorn III through his membership interest in Winokur Family Investors LLC, which is both a limited partner of Capricorn III and a member of Capricorn Holdings III, LLC.  For purposes of Section 16(b) of the Exchange Act, Mr. Winokur disclaims beneficial ownership of Capricorn III's shares and warrants in excess of his pecuniary interest.</footnote>
        <footnote id="F5">Capricorn III held a warrant to purchase 1,200,000 shares of common stock at an exercise price of $6.875 per share, which were exercisable (pursuant to a cashless exercise) in connection with the merger contemplated by the Merger Agreement into the right to receive a cash payment of $19.625 per share, or an aggregate amount of $23,550,000.00, representing the difference between the exercise price of the warrant and the cash consideration being paid to holders of Common Stock pursuant to the merger ($26.50 per share).</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Herbert S. Winokur, Jr.</signatureName>
        <signatureDate>2006-02-10</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Capricorn Investors II, L.P. by Capricorn Holdings, LLC, by Herbert S. Winokur, Jr.</signatureName>
        <signatureDate>2006-02-10</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Capricorn Holdings, LLC by Herbert S. Winokur, Jr.</signatureName>
        <signatureDate>2006-02-10</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Capricorn Investors III, L.P. by Capricorn Holdings III, LLC by Herbert S. Winokur, Jr.</signatureName>
        <signatureDate>2006-02-10</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Capricorn Holdings III, LLC by Herbert S. Winokur, Jr.</signatureName>
        <signatureDate>2006-02-10</signatureDate>
    </ownerSignature>
</ownershipDocument>
