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

    <schemaVersion>X0202</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2007-09-14</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0000077449</issuerCik>
        <issuerName>PEP BOYS MANNY MOE &amp; JACK</issuerName>
        <issuerTradingSymbol>PBY</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001243310</rptOwnerCik>
            <rptOwnerName>D.B. ZWIRN &amp; CO., L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>745 FIFTH AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2>18TH FLOOR</rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10151</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <officerTitle></officerTitle>
            <otherText>See Remarks</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001175853</rptOwnerCik>
            <rptOwnerName>D.B. ZWIRN SPECIAL OPPORTUNITIES FUND, L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>745  FIFTH AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2>18TH FLOOR</rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10151</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <officerTitle></officerTitle>
            <otherText>See Remarks</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001320186</rptOwnerCik>
            <rptOwnerName>HCM/Z Special Opportunities LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>745 FIFTH AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2>18TH FLOOR</rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10151</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <officerTitle></officerTitle>
            <otherText>See Remarks</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001320184</rptOwnerCik>
            <rptOwnerName>DBZ GP, LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>745 FIFTH AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2>18TH FLOOR</rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10151</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <officerTitle></officerTitle>
            <otherText>See Remarks</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001278303</rptOwnerCik>
            <rptOwnerName>ZWIRN HOLDINGS, LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>745 FIFTH AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2>18TH FLOOR</rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10151</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <officerTitle></officerTitle>
            <otherText>See Remarks</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001278301</rptOwnerCik>
            <rptOwnerName>ZWIRN DANIEL B</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>745 FIFTH AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2>18TH FLOOR</rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10151</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <officerTitle></officerTitle>
            <otherText>See Remarks</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001320185</rptOwnerCik>
            <rptOwnerName>D.B. ZWIRN SPECIAL OPPORTUNITIES FUND, LTD.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O HIGHBRIDGE CAPITAL CORPORATION</rptOwnerStreet1>
            <rptOwnerStreet2>CORPORATE CENTRE, 4TH FL, 27 HOSPITAL RD</rptOwnerStreet2>
            <rptOwnerCity>GRAND CAYMAN ISLANDS</rptOwnerCity>
            <rptOwnerState>E9</rptOwnerState>
            <rptOwnerZipCode></rptOwnerZipCode>
            <rptOwnerStateDescription>CAYMAN ISLANDS</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <officerTitle></officerTitle>
            <otherText>See Remarks</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>52944</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By D.B. Zwirn Special Opportunities Fund, L.P.</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>368259</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By D.B. Zwirn Special Opportunities Fund, Ltd.</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>108281</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By HCM/Z Special Opportunities LLC</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Includes shares owned directly by D.B. Zwirn Special Opportunities Fund, L.P., D.B. Zwirn Special Opportunities Fund, Ltd. and HCM/Z Special Opportunities LLC.   As the manager of D.B. Zwirn Special Opportunities Fund, L.P., D.B. Zwirn Special Opportunities Fund, Ltd. and HCM/Z Special Opportunities LLC, D.B. Zwirn &amp;  Co., L.P. may be deemed to beneficially own the shares of Common Stock beneficially owned by D.B. Zwirn Special Opportunities Fund, L.P., D.B. Zwirn Special Opportunities Fund, Ltd. and HCM/Z Special Opportunities LLC.</footnote>
        <footnote id="F2">(Continuation of Footnote 1) As general partner of D.B. Zwirn &amp;  Co., L.P., DBZ GP, LLC may be deemed to beneficially own the shares of Common Stock beneficially owned by D.B. Zwirn Special Opportunities Fund, L.P., D.B. Zwirn Special Opportunities Fund, Ltd. and HCM/Z Special Opportunities LLC.  As the managing member of DBZ GP, LLC, Zwirn Holdings, LLC may be deemed to beneficially own the shares of Common Stock beneficially owned by D.B. Zwirn Special Opportunities Fund, L.P., D.B. Zwirn Special Opportunities Fund, Ltd. and HCM/Z Special Opportunities LLC.  As the managing member of Zwirn Holdings, LLC, Daniel B. Zwirn may be deemed to beneficially own the shares of Common Stock beneficially owned by D.B. Zwirn Special Opportunities Fund, L.P., D.B. Zwirn Special Opportunities Fund, Ltd. and HCM/Z Special Opportunities LLC.</footnote>
        <footnote id="F3">Each Reporting Person disclaims beneficial ownership of these securities except to the extent of its pecuniary interest, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.</footnote>
    </footnotes>

    <remarks>Each Reporting Person may be deemed to be a member of a Section 13(d) group that owns more than 10% of the Issuer's outstanding Common Stock.</remarks>

    <ownerSignature>
        <signatureName>D.B. ZWIRN SPECIAL OPPORTUNITIES FUND, L.P., By: D.B. ZWIRN PARTNERS, LLC, its general partner, By: ZWIRN HOLDINGS, LLC, its managing member, By: /s/ Daniel B. Zwirn, its Managing Member</signatureName>
        <signatureDate>2007-09-21</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>D.B. ZWIRN SPECIAL OPPORTUNITIES FUND, LTD., By: D.B. Zwirn &amp;  Co., L.P., its manager, By: DBZ GP, LLC, its general partner, By: Zwirn Holdings, LLC, its managing member, By: /s/ Daniel B. Zwirn, its Managing Member</signatureName>
        <signatureDate>2007-09-21</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>HCM/Z SPECIAL OPPORTUNITIES LLC, By: D.B. Zwirn &amp;  Co., L.P., its manager, By: DBZ GP, LLC, its general partner, By: Zwirn Holdings, LLC, its managing member, By: /s/ Daniel B. Zwirn, its Managing Member</signatureName>
        <signatureDate>2007-09-21</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>D.B. ZWIRN &amp;  CO., L.P., By: DBZ GP, LLC, its general partner, By: Zwirn Holdings, LLC, its managing member, By: /s/ Daniel B. Zwirn, its Managing Member</signatureName>
        <signatureDate>2007-09-21</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>DBZ GP, LLC, By: Zwirn Holdings, LLC, its managing member, By: /s/ Daniel B. Zwirn, its Managing Member</signatureName>
        <signatureDate>2007-09-21</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>ZWIRN HOLDINGS, LLC, By: By: /s/ Daniel B. Zwirn, its Managing Member</signatureName>
        <signatureDate>2007-09-21</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Daniel B. Zwirn</signatureName>
        <signatureDate>2007-09-21</signatureDate>
    </ownerSignature>
</ownershipDocument>
