-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 WMKtWgHjiInOrRD3Zgd3we1P4dcfptIGWNr6S4z8XCakl7xyJ7a6dwf+ulT+IUFd
 1xj3F+aclYG4m8HVzH8XzQ==

<SEC-DOCUMENT>0000914190-07-000352.txt : 20070611
<SEC-HEADER>0000914190-07-000352.hdr.sgml : 20070611
<ACCEPTANCE-DATETIME>20070611133119
ACCESSION NUMBER:		0000914190-07-000352
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20070530
FILED AS OF DATE:		20070611
DATE AS OF CHANGE:		20070611

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			RED TRAIL ENERGY, LLC
		CENTRAL INDEX KEY:			0001359687
		STANDARD INDUSTRIAL CLASSIFICATION:	OIL, GAS FIELD SERVICES, NBC [1389]
		IRS NUMBER:				760742311
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		PO BOX 11
		STREET 2:		3682 HWY 8 SOUTH
		CITY:			RICHARDTON
		STATE:			ND
		ZIP:			58652
		BUSINESS PHONE:		701-974-3308

	MAIL ADDRESS:	
		STREET 1:		PO BOX 11
		STREET 2:		3682 HWY 8 SOUTH
		CITY:			RICHARDTON
		STATE:			ND
		ZIP:			58652

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Meuchel Tim
		CENTRAL INDEX KEY:			0001402309

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-52033
		FILM NUMBER:		07911888

	BUSINESS ADDRESS:	
		BUSINESS PHONE:		701-878-4525

	MAIL ADDRESS:	
		STREET 1:		510 MAIN AVENUE
		CITY:			HEBRON
		STATE:			ND
		ZIP:			58638
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>edgar.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2007-05-30</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001359687</issuerCik>
        <issuerName>RED TRAIL ENERGY, LLC</issuerName>
        <issuerTradingSymbol>NONE</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001402309</rptOwnerCik>
            <rptOwnerName>Meuchel Tim</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>MEUCHEL</rptOwnerStreet1>
            <rptOwnerStreet2>510 MAIN AVENUE</rptOwnerStreet2>
            <rptOwnerCity>HEBRON</rptOwnerCity>
            <rptOwnerState>ND</rptOwnerState>
            <rptOwnerZipCode>58638</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Membership Units</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>710000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value></value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Membership Units</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>110000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                    <footnoteId id="F1"/>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value></value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Membership Unit</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>95000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                    <footnoteId id="F2"/>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value></value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Membership Units</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>200000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>Owned by spouse of which the reporting person disclaims beneficial ownership</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">As custodian for son</footnote>
        <footnote id="F2">As custodian for son</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>Tim Meuchel</signatureName>
        <signatureDate>2007-06-11</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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