<SEC-DOCUMENT>0001193125-17-361781-index.html : 20171205
<SEC-HEADER>0001193125-17-361781.hdr.sgml : 20171205
<ACCEPTANCE-DATETIME>20171205172302
ACCESSION NUMBER:		0001193125-17-361781
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20171205
DATE AS OF CHANGE:		20171205

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			POWER SOLUTIONS INTERNATIONAL, INC.
		CENTRAL INDEX KEY:			0001137091
		STANDARD INDUSTRIAL CLASSIFICATION:	ENGINES & TURBINES [3510]
		IRS NUMBER:				330963637
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-84256
		FILM NUMBER:		171240527

	BUSINESS ADDRESS:	
		STREET 1:		201 MITTEL DRIVE
		CITY:			WOOD DALE
		STATE:			IL
		ZIP:			60191
		BUSINESS PHONE:		630.350.9400

	MAIL ADDRESS:	
		STREET 1:		201 MITTEL DRIVE
		CITY:			WOOD DALE
		STATE:			IL
		ZIP:			60191

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	FORMAT INC
		DATE OF NAME CHANGE:	20060901

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	FORMAT INC /FA/
		DATE OF NAME CHANGE:	20010321

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Winemaster Gary S
		CENTRAL INDEX KEY:			0001517040

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	MAIL ADDRESS:	
		STREET 1:		231 EAST COLONIAL DRIVE
		CITY:			VERNON HILLS
		STATE:			IL
		ZIP:			60061
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>1
<FILENAME>d503215dsc13da.htm
<DESCRIPTION>SC 13D AMENDMENT NO. 17
<TEXT>
Document 1 - file: d503215dsc13da.htm
</DOCUMENT> </SEC-DOCUMENT>