<SEC-DOCUMENT>0001104659-17-071687.txt : 20171204
<SEC-HEADER>0001104659-17-071687.hdr.sgml : 20171204
<ACCEPTANCE-DATETIME>20171204160747
ACCESSION NUMBER:		0001104659-17-071687
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20171204
FILED AS OF DATE:		20171204
DATE AS OF CHANGE:		20171204

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Porter Christopher W
		CENTRAL INDEX KEY:			0001693924

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35779
		FILM NUMBER:		171237113

	MAIL ADDRESS:	
		STREET 1:		100 CONGRESS AVE., SUITE 450
		CITY:			AUSTIN
		STATE:			TX
		ZIP:			78701

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			USA Compression Partners, LP
		CENTRAL INDEX KEY:			0001522727
		STANDARD INDUSTRIAL CLASSIFICATION:	NATURAL GAS TRANSMISSION [4922]
		IRS NUMBER:				752771546
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		100 CONGRESS AVENUE
		STREET 2:		SUITE 450
		CITY:			AUSTIN
		STATE:			TX
		ZIP:			78701
		BUSINESS PHONE:		512-473-2662

	MAIL ADDRESS:	
		STREET 1:		100 CONGRESS AVENUE
		STREET 2:		SUITE 450
		CITY:			AUSTIN
		STATE:			TX
		ZIP:			78701
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>a4.xml
<DESCRIPTION>4
<TEXT>
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    <periodOfReport>2017-12-04</periodOfReport>

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    <issuer>
        <issuerCik>0001522727</issuerCik>
        <issuerName>USA Compression Partners, LP</issuerName>
        <issuerTradingSymbol>USAC</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001693924</rptOwnerCik>
            <rptOwnerName>Porter Christopher W</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O USA COMPRESSION PARTNERS, LP,</rptOwnerStreet1>
            <rptOwnerStreet2>100 CONGRESS AVENUE, SUITE 450</rptOwnerStreet2>
            <rptOwnerCity>AUSTIN</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>78701</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
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        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>See Remarks</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Units</value>
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            <transactionDate>
                <value>2017-12-04</value>
            </transactionDate>
            <transactionCoding>
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                <transactionCode>M</transactionCode>
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            <transactionTimeliness>
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            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
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                <transactionPricePerShare>
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                    <footnoteId id="F2"/>
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                <sharesOwnedFollowingTransaction>
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        <nonDerivativeTransaction>
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            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>587</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>16.27</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
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                <sharesOwnedFollowingTransaction>
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                </sharesOwnedFollowingTransaction>
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                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Phantom Units</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F1"/>
                <footnoteId id="F2"/>
            </conversionOrExercisePrice>
            <transactionDate>
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                <transactionFormType>4</transactionFormType>
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            <transactionTimeliness>
                <value></value>
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            <transactionAmounts>
                <transactionShares>
                    <value>2095</value>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <value>2017-12-04</value>
            </exerciseDate>
            <expirationDate>
                <value>2017-12-04</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Units</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>2095</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
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                </directOrIndirectOwnership>
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        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Each phantom unit was the economic equivalent of one common unit of USA Compression Partners, LP.</footnote>
        <footnote id="F2">The Reporting Person settled approximately 28% of his newly vested phantom units for cash and the rest for common units.</footnote>
    </footnotes>

    <remarks>The Reporting Person is the Vice President, General Counsel and Secretary of USA Compression GP, LLC, the general partner of the Issuer (the &quot;General Partner&quot;).  The Issuer is managed by the directors and executive officers of the General Partner.</remarks>

    <ownerSignature>
        <signatureName>/s/ Christopher W. Porter</signatureName>
        <signatureDate>2017-12-04</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
