    <SEC-DOCUMENT>0001437749-18-001214-index.html : 20180126
    <SEC-HEADER>0001437749-18-001214.hdr.sgml : 20180126
    <ACCEPTANCE-DATETIME>20180126161622
    ACCESSION NUMBER:		0001437749-18-001214
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		23
    CONFORMED PERIOD OF REPORT:	20180125
    ITEM INFORMATION:		Results of Operations and Financial Condition
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20180126
    DATE AS OF CHANGE:		20180126

    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:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-15010
    		FILM NUMBER:		18552052

    	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>8-K
    <SEQUENCE>1
    <FILENAME>mrtn20180125_8k.htm
    <DESCRIPTION>FORM 8-K
    <TEXT>
    Document 1 - file: mrtn20180125_8k.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>ex_103633.htm
    <DESCRIPTION>EXHIBIT 99.1
    <TEXT>
    Document 2 - file: ex_103633.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.2
    <SEQUENCE>3
    <FILENAME>ex_103634.htm
    <DESCRIPTION>EXHIBIT 99.2
    <TEXT>
    Document 3 - file: ex_103634.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>a20.jpg
    <TEXT>
    Document 4 - file: a20.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>a19.jpg
    <TEXT>
    Document 5 - file: a19.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>a18.jpg
    <TEXT>
    Document 6 - file: a18.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>a17.jpg
    <TEXT>
    Document 7 - file: a17.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>a16.jpg
    <TEXT>
    Document 8 - file: a16.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>a15.jpg
    <TEXT>
    Document 9 - file: a15.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>a14.jpg
    <TEXT>
    Document 10 - file: a14.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>a13.jpg
    <TEXT>
    Document 11 - file: a13.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>a12.jpg
    <TEXT>
    Document 12 - file: a12.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>a11.jpg
    <TEXT>
    Document 13 - file: a11.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>a10.jpg
    <TEXT>
    Document 14 - file: a10.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>a09.jpg
    <TEXT>
    Document 15 - file: a09.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>a08.jpg
    <TEXT>
    Document 16 - file: a08.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>a07.jpg
    <TEXT>
    Document 17 - file: a07.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>a06.jpg
    <TEXT>
    Document 18 - file: a06.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>19
    <FILENAME>a05.jpg
    <TEXT>
    Document 19 - file: a05.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>20
    <FILENAME>a04.jpg
    <TEXT>
    Document 20 - file: a04.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>21
    <FILENAME>a03.jpg
    <TEXT>
    Document 21 - file: a03.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>22
    <FILENAME>a02.jpg
    <TEXT>
    Document 22 - file: a02.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>23
    <FILENAME>a01.jpg
    <TEXT>
    Document 23 - file: a01.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>