<SEC-DOCUMENT>0001493152-21-004634-index.html : 20210223
<SEC-HEADER>0001493152-21-004634.hdr.sgml : 20210223
<ACCEPTANCE-DATETIME>20210223173003
ACCESSION NUMBER:		0001493152-21-004634
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20210223
DATE AS OF CHANGE:		20210223

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MTS SYSTEMS CORP
		CENTRAL INDEX KEY:			0000068709
		STANDARD INDUSTRIAL CLASSIFICATION:	MEASURING & CONTROLLING DEVICES, NEC [3829]
		IRS NUMBER:				410908057
		STATE OF INCORPORATION:			MN
		FISCAL YEAR END:			1002

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-02382
		FILM NUMBER:		21666967

	BUSINESS ADDRESS:	
		STREET 1:		14000 TECHNOLOGY DR
		CITY:			EDEN PRAIRIE
		STATE:			MN
		ZIP:			55344-2290
		BUSINESS PHONE:		6129374000

	MAIL ADDRESS:	
		STREET 1:		14000 TECHNOLOGY DR
		CITY:			EDEN PRAIRIE
		STATE:			MN
		ZIP:			55344

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	RESEARCH INC
		DATE OF NAME CHANGE:	19670216
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>defa14a.htm
<TEXT>
Document 1 - file: defa14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>logo_001.jpg
<TEXT>
Document 2 - file: logo_001.jpg

</DOCUMENT>
</SEC-DOCUMENT>