    <SEC-DOCUMENT>0000350698-18-000074-index.html : 20180306
    <SEC-HEADER>0000350698-18-000074.hdr.sgml : 20180306
    <ACCEPTANCE-DATETIME>20180306162328
    ACCESSION NUMBER:		0000350698-18-000074
    CONFORMED SUBMISSION TYPE:	DEFA14A
    PUBLIC DOCUMENT COUNT:		3
    FILED AS OF DATE:		20180306
    DATE AS OF CHANGE:		20180306
    EFFECTIVENESS DATE:		20180306

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			AUTONATION, INC.
    		CENTRAL INDEX KEY:			0000350698
    		STANDARD INDUSTRIAL CLASSIFICATION:	RETAIL-AUTO DEALERS & GASOLINE STATIONS [5500]
    		IRS NUMBER:				731105145
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DEFA14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-13107
    		FILM NUMBER:		18670183

    	BUSINESS ADDRESS:
    		STREET 1:		200 SW 1ST AVE
    		STREET 2:		SUITE 1600
    		CITY:			FORT LAUDERDALE
    		STATE:			FL
    		ZIP:			33301
    		BUSINESS PHONE:		9547696000

    	MAIL ADDRESS:
    		STREET 1:		200 SW 1ST AVE
    		STREET 2:		SUITE 1600
    		CITY:			FORT LAUDERDALE
    		STATE:			FL
    		ZIP:			33301

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	AUTONATION, INC. /FL
    		DATE OF NAME CHANGE:	20090827

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	AutoNation, Inc. /FL
    		DATE OF NAME CHANGE:	20090827

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	AUTONATION INC /FL
    		DATE OF NAME CHANGE:	19990407
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEFA14A
    <SEQUENCE>1
    <FILENAME>a2018defa14a.htm
    <DESCRIPTION>DEFA14A
    <TEXT>
    Document 1 - file: a2018defa14a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>a02rsjbnotice02231.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: a02rsjbnotice02231.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>a02rsjbnotice02231a01.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: a02rsjbnotice02231a01.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>