<SUBMISSION>
<ACCESSION-NUMBER>0000910619-03-000013
<TYPE>4
<PUBLIC-DOCUMENT-COUNT>1
<PERIOD>20030617
<FILING-DATE>20030619
<REPORTING-OWNER>
<OWNER-DATA>
<CONFORMED-NAME>USTIAN DANIEL C
<CIK>0001181333
<ASSIGNED-SIC>3711
<STATE-OF-INCORPORATION>DE
<FISCAL-YEAR-END>1031
</OWNER-DATA>
<FILING-VALUES>
<FORM-TYPE>4
<ACT>34
<FILE-NUMBER>001-14725
<FILM-NUMBER>03750499
</FILING-VALUES>
<BUSINESS-ADDRESS>
<STREET1>4201 WINFIELD ROAD
<CITY>WARRENVILLE
<STATE>IL
<ZIP>60555
<PHONE>630-753-5000
</BUSINESS-ADDRESS>
</REPORTING-OWNER>
<ISSUER>
<COMPANY-DATA>
<CONFORMED-NAME>MONACO COACH CORP /DE/
<CIK>0000910619
<ASSIGNED-SIC>3711
<IRS-NUMBER>351880244
<STATE-OF-INCORPORATION>DE
<FISCAL-YEAR-END>0102
</COMPANY-DATA>
<BUSINESS-ADDRESS>
<STREET1>91320 COBURG INDUSTRIAL WY
<CITY>COBURG
<STATE>OR
<ZIP>97408
<PHONE>5416868011
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>91320 COBURG INDUSTRIAL WAY
<CITY>COBURG
<STATE>OR
<ZIP>97408
</MAIL-ADDRESS>
</ISSUER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>c0001181333d20030619f4f.xml
<DESCRIPTION>PRIMARY DOCUMENT
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<ownershipDocument><schemaVersion>X0101</schemaVersion>    <documentType>4</documentType><periodOfReport>2003-06-17</periodOfReport><notSubjectToSection16>0</notSubjectToSection16><issuer><issuerCik>0000910619</issuerCik><issuerName>MONACO COACH CORP /DE/</issuerName>        <issuerTradingSymbol>MNC</issuerTradingSymbol></issuer><reportingOwner><reportingOwnerId><rptOwnerCik>0001181333</rptOwnerCik><rptOwnerName>USTIAN DANIEL C</rptOwnerName></reportingOwnerId><reportingOwnerAddress><rptOwnerStreet1>  </rptOwnerStreet1><rptOwnerStreet2>  </rptOwnerStreet2><rptOwnerCity>  </rptOwnerCity><rptOwnerState>  </rptOwnerState><rptOwnerZipCode>  </rptOwnerZipCode></reportingOwnerAddress><reportingOwnerRelationship><isDirector>1</isDirector><isOfficer>0</isOfficer><isTenPercentOwner>0</isTenPercentOwner><isOther>0</isOther><officerTitle></officerTitle><otherText></otherText></reportingOwnerRelationship></reportingOwner><derivativeSecurity><securityTitle><value>Stock Options (Right to buy)</value></securityTitle><conversionOrExercisePrice><value>16.08</value></conversionOrExercisePrice><transactionDate><value>2003-06-17</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>A</transactionCode><equitySwapInvolved>0</equitySwapInvolved></transactionCoding><transactionAmounts><transactionShares><value>8000</value></transactionShares><transactionValue><value>0</value></transactionValue><transactionAcquiredDisposedCode><value>A</value></transactionAcquiredDisposedCode></transactionAmounts><exerciseDate><value>2004-06-17</value><footnoteId id="F1"/></exerciseDate><expirationDate><value>2013-06-17</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Common Stock</value></underlyingSecurityTitle><underlyingSecurityShares><value>8000</value></underlyingSecurityShares></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>8000</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership><natureOfOwnership><value></value></natureOfOwnership></ownershipNature></derivativeSecurity><footnotes><footnote id="F1">20% of the shares of Common Stock subject to the Option become exercisable twelve months after the date the Option was granted and 20% of the shares of Common Stock subject to the Option vest each year thereafter.</footnote></footnotes><ownerSignature><signatureName>P. Martin Daley, Attorney-in-fact</signatureName><signatureDate>2003-06-19</signatureDate></ownerSignature></ownershipDocument>

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</SUBMISSION>
