<SUBMISSION>
<ACCESSION-NUMBER>0000910619-05-000025
<TYPE>4
<PUBLIC-DOCUMENT-COUNT>2
<PERIOD>20050331
<FILING-DATE>20050404
<DATE-OF-FILING-DATE-CHANGE>20050404
<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>KANGAIL RICHARD G
<CIK>0001307588
</OWNER-DATA>
<FILING-VALUES>
<FORM-TYPE>4
<ACT>34
<FILE-NUMBER>001-14725
<FILM-NUMBER>05731788
</FILING-VALUES>
<BUSINESS-ADDRESS>
<PHONE>541-686-8011
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>C/O MONACO COACH CORPORATION
<STREET2>91320 COBURG INDUSTRIAL WAY
<CITY>COBURG
<STATE>OR
<ZIP>97408
</MAIL-ADDRESS>
</REPORTING-OWNER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2005-03-31</periodOfReport>

    <issuer>
        <issuerCik>0000910619</issuerCik>
        <issuerName>MONACO COACH CORP /DE/</issuerName>
        <issuerTradingSymbol>MNC</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001307588</rptOwnerCik>
            <rptOwnerName>KANGAIL RICHARD G</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O MONACO COACH CORPORATION</rptOwnerStreet1>
            <rptOwnerStreet2>91320 COBURG INDUSTRIAL WAY</rptOwnerStreet2>
            <rptOwnerCity>COBURG</rptOwnerCity>
            <rptOwnerState>OR</rptOwnerState>
            <rptOwnerZipCode>97408</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>VP Human Resources</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Stock Options (Right to buy)</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>16.15</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2005-03-31</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>7000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <value>2006-03-31</value>
            </exerciseDate>
            <expirationDate>
                <value>2015-03-31</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>7000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>7000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes></footnotes>

    <ownerSignature>
        <signatureName>Charlie J. Kimball, Attorney-in-fact</signatureName>
        <signatureDate>2005-04-04</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>powerofattorney.txt
<DESCRIPTION>POWER OF ATTORNEY LETTER
<TEXT>
POWER OF ATTORNEY


The undersigned, as a Section 16 reporting person of Monaco Coach Corporation
(the "Company"), hereby constitutes and appoints Henry P. Massey, Jr., P.
Martin Daley, Richard E. Bond and Charlie J. Kimball and each of them, the
undersigned's true and lawful attorney-in-fact to:

1.complete and execute Forms 3, 4 and 5 and other forms and all amendments
  thereto as such attorney-in-fact shall in his or her discretion determine
  to be required or advisable pursuant to Section 16 of the Securities
  Exchange Act of 1934 (as amended) and the rules and regulations promulgated
  thereunder, or any successor laws and regulations, as a consequence of the
  undersigned's ownership, acquisition or disposition of securities of the
  Company; and

2.do all acts necessary in order to file such forms with the Securities and
  Exchange Commission, any securities exchange or national association, the
  Company and such other person or agency as the attorney-in-fact shall deem
  appropriate.

The undersigned hereby ratifies and confirms all that said attorneys-in-fact
and agents shall do or cause to be done by virtue hereof.  The undersigned
acknowledges that the foregoing attorneys-in-fact, in serving in such
capacity at the request of the undersigned, are not assuming, nor is the
Company assuming, any of the undersigned's responsibilities to comply with
Section 16 of the Securities Exchange Act of 1934 (as amended).

This Power of Attorney shall remain in full force and effect until the
undersigned is no longer required to file Forms 3, 4, and 5 with respect to
the undersigned's holdings of and transactions in securities issued by the
Company, unless earlier revoked by the undersigned in a signed writing
delivered to the Company and the foregoing attorneys-in-fact.

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of this 28th day of October, 2004.


Signature:  /s/ Richard G. Kangail
          	 Richard G. Kangail
</TEXT>
</DOCUMENT>
</SUBMISSION>
