<SUBMISSION>
<ACCESSION-NUMBER>0000910619-03-000014
<TYPE>4
<PUBLIC-DOCUMENT-COUNT>1
<PERIOD>20030613
<FILING-DATE>20030709
<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>
<REPORTING-OWNER>
<OWNER-DATA>
<CONFORMED-NAME>DALEY P MARTIN
<CIK>0001213090
</OWNER-DATA>
<FILING-VALUES>
<FORM-TYPE>4
<ACT>34
<FILE-NUMBER>001-14725
<FILM-NUMBER>03779065
</FILING-VALUES>
<BUSINESS-ADDRESS>
<STREET1>C/O MONACO COACH CORP
<STREET2>91320 COBURG INDUSRRIEAL WAY
<CITY>COBURG
<STATE>OR
<ZIP>974087
<PHONE>5416868011
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>91320 COBURG INDUSTRIAL WAY
<CITY>COBURG
<STATE>OR
<ZIP>97408
</MAIL-ADDRESS>
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<SEQUENCE>1
<FILENAME>c0001213090d20030708f4f.xml
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<ownershipDocument><schemaVersion>X0101</schemaVersion>    <documentType>4</documentType><periodOfReport>2003-06-13</periodOfReport><notSubjectToSection16>0</notSubjectToSection16><issuer><issuerCik>0000910619</issuerCik><issuerName>MONACO COACH CORP /DE/</issuerName>        <issuerTradingSymbol>MNC</issuerTradingSymbol></issuer><reportingOwner><reportingOwnerId><rptOwnerCik>0001213090</rptOwnerCik><rptOwnerName>DALEY P MARTIN</rptOwnerName></reportingOwnerId><reportingOwnerAddress><rptOwnerStreet1>  </rptOwnerStreet1><rptOwnerStreet2>  </rptOwnerStreet2><rptOwnerCity>  </rptOwnerCity><rptOwnerState>  </rptOwnerState><rptOwnerZipCode>  </rptOwnerZipCode></reportingOwnerAddress><reportingOwnerRelationship><isDirector>0</isDirector><isOfficer>1</isOfficer><isTenPercentOwner>0</isTenPercentOwner><isOther>0</isOther><officerTitle>VP/Chief Financial Officer</officerTitle><otherText></otherText></reportingOwnerRelationship></reportingOwner><nonDerivativeSecurity><securityTitle><value>Common Stock</value></securityTitle><transactionDate><value>2003-06-13</value></transactionDate><transactionCoding><transactionFormType>5</transactionFormType><transactionCode>G</transactionCode><equitySwapInvolved>0</equitySwapInvolved></transactionCoding><transactionTimeliness><value></value></transactionTimeliness><transactionAmounts><transactionShares><value>-1283</value></transactionShares><transactionValue><value>0</value></transactionValue><transactionAcquiredDisposedCode><value>D</value></transactionAcquiredDisposedCode></transactionAmounts><postTransactionAmounts><sharesOwnedFollowingTransaction><value>2579</value><footnoteId id="F1"/></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership><natureOfOwnership><value></value></natureOfOwnership></ownershipNature></nonDerivativeSecurity><footnotes><footnote id="F1">Includes shares acquired pursuant to Employee Stock Purchase Plan and 401(K) Plan.</footnote></footnotes><ownerSignature><signatureName>P. Martin Daley</signatureName><signatureDate>2003-07-08</signatureDate></ownerSignature></ownershipDocument>

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