    <SEC-DOCUMENT>0001564590-21-019753-index.html : 20210421
    <SEC-HEADER>0001564590-21-019753.hdr.sgml : 20210421
    <ACCEPTANCE-DATETIME>20210421122318
    ACCESSION NUMBER:		0001564590-21-019753
    CONFORMED SUBMISSION TYPE:	DEFA14A
    PUBLIC DOCUMENT COUNT:		3
    FILED AS OF DATE:		20210421
    DATE AS OF CHANGE:		20210421

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			AMERICAN VANGUARD CORP
    		CENTRAL INDEX KEY:			0000005981
    		STANDARD INDUSTRIAL CLASSIFICATION:	AGRICULTURE CHEMICALS [2870]
    		IRS NUMBER:				952588080
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DEFA14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-13795
    		FILM NUMBER:		21840431

    	BUSINESS ADDRESS:
    		STREET 1:		4695 MACARTHUR COURT
    		CITY:			NEWPORT BEACH
    		STATE:			CA
    		ZIP:			92660
    		BUSINESS PHONE:		949-260-1200

    	MAIL ADDRESS:
    		STREET 1:		4695 MACARTHUR COURT
    		CITY:			NEWPORT BEACH
    		STATE:			CA
    		ZIP:			92660

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	AEROCON INC
    		DATE OF NAME CHANGE:	19720620
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEFA14A
    <SEQUENCE>1
    <FILENAME>avd-defa14a_20210621.htm
    <DESCRIPTION>DEFA14A
    <TEXT>
    Document 1 - file: avd-defa14a_20210621.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>gh0xu0a3ewjr000002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: gh0xu0a3ewjr000002.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>gh0xu0a3ewjr000001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: gh0xu0a3ewjr000001.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>