    <SEC-DOCUMENT>0001140361-23-014815-index.html : 20230330
    <SEC-HEADER>0001140361-23-014815.hdr.sgml : 20230330
    <ACCEPTANCE-DATETIME>20230330161052
    ACCESSION NUMBER:		0001140361-23-014815
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		45
    FILED AS OF DATE:		20230330
    DATE AS OF CHANGE:		20230330

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			TRIMAS CORP
    		CENTRAL INDEX KEY:			0000842633
    		STANDARD INDUSTRIAL CLASSIFICATION:	METAL FORGING & STAMPINGS [3460]
    		IRS NUMBER:				382687639
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-10716
    		FILM NUMBER:		23780793

    	BUSINESS ADDRESS:
    		STREET 1:		38505 WOODWARD AVENUE
    		STREET 2:		SUITE 200
    		CITY:			BLOOMFIELD HILLS
    		STATE:			MI
    		ZIP:			48304
    		BUSINESS PHONE:		2486315400

    	MAIL ADDRESS:
    		STREET 1:		38505 WOODWARD AVENUE
    		STREET 2:		SUITE 200
    		CITY:			BLOOMFIELD HILLS
    		STATE:			MI
    		ZIP:			48304
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEF 14A
    <SEQUENCE>1
    <FILENAME>edge20006246x1_def14a.htm
    <DESCRIPTION>DEF 14A
    <TEXT>
    Document 1 - file: edge20006246x1_def14a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.SCH
    <SEQUENCE>2
    <FILENAME>trs-20230509.xsd
    <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
    <TEXT>
    Document 2 - file: trs-20230509.xsd

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.DEF
    <SEQUENCE>3
    <FILENAME>trs-20230509_def.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE
    <TEXT>
    Document 3 - file: trs-20230509_def.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.LAB
    <SEQUENCE>4
    <FILENAME>trs-20230509_lab.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE
    <TEXT>
    Document 4 - file: trs-20230509_lab.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.PRE
    <SEQUENCE>5
    <FILENAME>trs-20230509_pre.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE
    <TEXT>
    Document 5 - file: trs-20230509_pre.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>edge20006246x1_amatoiconsbw.jpg
    <TEXT>
    Document 6 - file: edge20006246x1_amatoiconsbw.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>edge20006246x1_barchart01.jpg
    <TEXT>
    Document 7 - file: edge20006246x1_barchart01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>edge20006246x1_barchart02.jpg
    <TEXT>
    Document 8 - file: edge20006246x1_barchart02.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>edge20006246x1_barchart03.jpg
    <TEXT>
    Document 9 - file: edge20006246x1_barchart03.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>edge20006246x1_bcov1x1.jpg
    <TEXT>
    Document 10 - file: edge20006246x1_bcov1x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>edge20006246x1_boardinfx1.jpg
    <TEXT>
    Document 11 - file: edge20006246x1_boardinfx1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>edge20006246x1_boehneicx1.jpg
    <TEXT>
    Document 12 - file: edge20006246x1_boehneicx1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>edge20006246x1_checkmark.jpg
    <TEXT>
    Document 13 - file: edge20006246x1_checkmark.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>edge20006246x1_cov1x1.jpg
    <TEXT>
    Document 14 - file: edge20006246x1_cov1x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>edge20006246x1_dtredwell.jpg
    <TEXT>
    Document 15 - file: edge20006246x1_dtredwell.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>edge20006246x1_finleyiconsbw.jpg
    <TEXT>
    Document 16 - file: edge20006246x1_finleyiconsbw.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>edge20006246x1_hboehne.jpg
    <TEXT>
    Document 17 - file: edge20006246x1_hboehne.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>edge20006246x1_hparker2.jpg
    <TEXT>
    Document 18 - file: edge20006246x1_hparker2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>19
    <FILENAME>edge20006246x1_hparkeribw.jpg
    <TEXT>
    Document 19 - file: edge20006246x1_hparkeribw.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>20
    <FILENAME>edge20006246x1_jfielkow.jpg
    <TEXT>
    Document 20 - file: edge20006246x1_jfielkow.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>21
    <FILENAME>edge20006246x1_jgreene.jpg
    <TEXT>
    Document 21 - file: edge20006246x1_jgreene.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>22
    <FILENAME>edge20006246x1_nstanage2.jpg
    <TEXT>
    Document 22 - file: edge20006246x1_nstanage2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>23
    <FILENAME>edge20006246x1_pc1.jpg
    <TEXT>
    Document 23 - file: edge20006246x1_pc1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>24
    <FILENAME>edge20006246x1_pc2.jpg
    <TEXT>
    Document 24 - file: edge20006246x1_pc2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>25
    <FILENAME>edge20006246x1_piechart1.jpg
    <TEXT>
    Document 25 - file: edge20006246x1_piechart1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>26
    <FILENAME>edge20006246x1_sustain.jpg
    <TEXT>
    Document 26 - file: edge20006246x1_sustain.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>27
    <FILENAME>edge20006246x1_tamato.jpg
    <TEXT>
    Document 27 - file: edge20006246x1_tamato.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>28
    <FILENAME>edge20006246x1_tfinley.jpg
    <TEXT>
    Document 28 - file: edge20006246x1_tfinley.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>29
    <FILENAME>edge20006246x1_tredwellicon.jpg
    <TEXT>
    Document 29 - file: edge20006246x1_tredwellicon.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>30
    <FILENAME>edge20006246x1_valenticonsbw.jpg
    <TEXT>
    Document 30 - file: edge20006246x1_valenticonsbw.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>31
    <FILENAME>edge20006246x1_voteinternet.jpg
    <TEXT>
    Document 31 - file: edge20006246x1_voteinternet.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>32
    <FILENAME>edge20006246x1_votemail.jpg
    <TEXT>
    Document 32 - file: edge20006246x1_votemail.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>33
    <FILENAME>edge20006246x1_votemeeting.jpg
    <TEXT>
    Document 33 - file: edge20006246x1_votemeeting.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>34
    <FILENAME>edge20006246x1_votephone.jpg
    <TEXT>
    Document 34 - file: edge20006246x1_votephone.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>35
    <FILENAME>logo_trimasv3.jpg
    <TEXT>
    Document 35 - file: logo_trimasv3.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>36
    <FILENAME>ny20001745x1_svalenti.jpg
    <TEXT>
    Document 36 - file: ny20001745x1_svalenti.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>37
    <FILENAME>R1.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 37 - file: R1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>38
    <FILENAME>R2.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 38 - file: R2.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>39
    <FILENAME>edge20006246x1_def14a_htm.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 39 - file: edge20006246x1_def14a_htm.html

    Document 39 - RAW XML: edge20006246x1_def14a_htm.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EXCEL
    <SEQUENCE>40
    <FILENAME>Financial_Report.xlsx
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 40 - file: Financial_Report.xlsx

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>41
    <FILENAME>Show.js
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 41 - file: Show.js

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>42
    <FILENAME>report.css
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 42 - file: report.css

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>43
    <FILENAME>FilingSummary.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 43 - file: FilingSummary.html

    Document 43 - RAW XML: FilingSummary.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>JSON
    <SEQUENCE>45
    <FILENAME>MetaLinks.json
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 45 - file: MetaLinks.json

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>ZIP
    <SEQUENCE>46
    <FILENAME>0001140361-23-014815-xbrl.zip
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 46 - file: 0001140361-23-014815-xbrl.zip

    </DOCUMENT>
    </SEC-DOCUMENT>