-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 A3W9RNJMyaEYHJ0l48r8Dgn6raW6IGqLI2KhTUV09piUgTBPWrhyQNz9USqneG6Y
 C6vVleMou3djXW1Y83xXQQ==

<SEC-DOCUMENT>0001188112-10-000918.txt : 20100407
<SEC-HEADER>0001188112-10-000918.hdr.sgml : 20100407
<ACCEPTANCE-DATETIME>20100407170624
ACCESSION NUMBER:		0001188112-10-000918
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20100401
FILED AS OF DATE:		20100407
DATE AS OF CHANGE:		20100407

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Ashford Theodore H. III
		CENTRAL INDEX KEY:			0001488440

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-14124
		FILM NUMBER:		10737597

	MAIL ADDRESS:	
		STREET 1:		909 STUART ROAD
		CITY:			WILMINGTON
		STATE:			DE
		ZIP:			19807

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MILLER INDUSTRIES INC /TN/
		CENTRAL INDEX KEY:			0000924822
		STANDARD INDUSTRIAL CLASSIFICATION:	TRUCK & BUS BODIES [3713]
		IRS NUMBER:				621566286
		STATE OF INCORPORATION:			TN
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		8503 HILLTOP DR
		STREET 2:		STE 100
		CITY:			OOLTEWAH
		STATE:			TN
		ZIP:			37363
		BUSINESS PHONE:		4232384171

	MAIL ADDRESS:	
		STREET 1:		8503 HILLTOP DR
		STREET 2:		STE 100
		CITY:			OOLTEWAH
		STATE:			TN
		ZIP:			37363
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>edgar.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0203</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2010-04-01</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0000924822</issuerCik>
        <issuerName>MILLER INDUSTRIES INC /TN/</issuerName>
        <issuerTradingSymbol>MLR</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001488440</rptOwnerCik>
            <rptOwnerName>Ashford Theodore H. III</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>909 STUART ROAD</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>WILMINGTON</rptOwnerCity>
            <rptOwnerState>DE</rptOwnerState>
            <rptOwnerZipCode>19807</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>1544</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value></value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes></footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Frank Madonia, as attorney-in-fact for Theodore H. Ashford, III</signatureName>
        <signatureDate>2010-04-07</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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