-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 SZxX7QfVlj63YDAlXFUSGE7Ed44m1hJCi1Id7yNQMXno7IcrtTIkDCxKoEIfdY+0
 bSbR0CHVTndZ6c14/CGq5w==

<SEC-DOCUMENT>0001179110-06-021474.txt : 20061113
<SEC-HEADER>0001179110-06-021474.hdr.sgml : 20061113
<ACCEPTANCE-DATETIME>20061113134551
ACCESSION NUMBER:		0001179110-06-021474
CONFORMED SUBMISSION TYPE:	3/A
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20061106
FILED AS OF DATE:		20061113
DATE AS OF CHANGE:		20061113

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MAC-GRAY CORP
		CENTRAL INDEX KEY:			0001038280
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PERSONAL SERVICES [7200]
		IRS NUMBER:				043361982
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		404 WYMAN STREET
		STREET 2:		SUITE 400
		CITY:			WALTHAM
		STATE:			MA
		ZIP:			02451
		BUSINESS PHONE:		781-487-7600

	MAIL ADDRESS:	
		STREET 1:		404 WYMAN STREET
		STREET 2:		SUITE 400
		CITY:			WALTHAM
		STATE:			MA
		ZIP:			02451

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MAC GRAY INC
		DATE OF NAME CHANGE:	19970424

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Burger Todd O
		CENTRAL INDEX KEY:			0001379662

	FILING VALUES:
		FORM TYPE:		3/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-13495
		FILM NUMBER:		061207631

	BUSINESS ADDRESS:	
		BUSINESS PHONE:		781-487-7600

	MAIL ADDRESS:	
		STREET 1:		C/O MAC-GRAY CORPORATION
		STREET 2:		404 WYMAN STREET
		CITY:			WALTHAM
		STATE:			MA
		ZIP:			02451
</SEC-HEADER>
<DOCUMENT>
<TYPE>3/A
<SEQUENCE>1
<FILENAME>edgar.xml
<DESCRIPTION>FORM 3/A -
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>3/A</documentType>

    <periodOfReport>2006-11-06</periodOfReport>

    <dateOfOriginalSubmission>2006-11-07</dateOfOriginalSubmission>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001038280</issuerCik>
        <issuerName>MAC-GRAY CORP</issuerName>
        <issuerTradingSymbol>TUC</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001379662</rptOwnerCik>
            <rptOwnerName>Burger Todd O</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O MAC-GRAY CORPORATION</rptOwnerStreet1>
            <rptOwnerStreet2>404 WYMAN STREET, SUITE 400</rptOwnerStreet2>
            <rptOwnerCity>WALTHAM</rptOwnerCity>
            <rptOwnerState>MA</rptOwnerState>
            <rptOwnerZipCode>02451</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Executive Vice President</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                    <footnoteId id="F1"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">Form is amended to reflect that Mr. Burger did not hold any shares or options as of the date of his appointment as an officer on November 6, 2006.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Linda A. Serafini, under Power of Attorney on file</signatureName>
        <signatureDate>2006-11-13</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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