    <SEC-DOCUMENT>0001437749-18-005620-index.html : 20180328
    <SEC-HEADER>0001437749-18-005620.hdr.sgml : 20180328
    <ACCEPTANCE-DATETIME>20180328080707
    ACCESSION NUMBER:		0001437749-18-005620
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		7
    CONFORMED PERIOD OF REPORT:	20180508
    FILED AS OF DATE:		20180328
    DATE AS OF CHANGE:		20180328
    EFFECTIVENESS DATE:		20180328

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			MARTEN TRANSPORT LTD
    		CENTRAL INDEX KEY:			0000799167
    		STANDARD INDUSTRIAL CLASSIFICATION:	TRUCKING (NO LOCAL) [4213]
    		IRS NUMBER:				391140809
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-15010
    		FILM NUMBER:		18717055

    	BUSINESS ADDRESS:
    		STREET 1:		129 MARTEN ST
    		CITY:			MONDOVI
    		STATE:			WI
    		ZIP:			54755
    		BUSINESS PHONE:		7159264216

    	MAIL ADDRESS:
    		STREET 1:		3400 PLAZA VII
    		STREET 2:		45 SOUTH SEVENTH ST
    		CITY:			MINNEAPOLIS
    		STATE:			MN
    		ZIP:			55402
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEF 14A
    <SEQUENCE>1
    <FILENAME>mrtn20180309_def14a.htm
    <DESCRIPTION>FORM DEF 14A
    <TEXT>
    Document 1 - file: mrtn20180309_def14a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>card2.jpg
    <TEXT>
    Document 2 - file: card2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>card.jpg
    <TEXT>
    Document 3 - file: card.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>asig.jpg
    <TEXT>
    Document 4 - file: asig.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>thomas.jpg
    <TEXT>
    Document 5 - file: thomas.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>randolph.jpg
    <TEXT>
    Document 6 - file: randolph.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>martenlogo.jpg
    <TEXT>
    Document 7 - file: martenlogo.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>