Celebrating 54 Years of Door and Access Hardware Innovation
TriMark, celebrating its 54th Anniversary in 2025, is an employee-owned company and is a recognized leader in the design and manufacture of quality hardware products for the agricultural, construction, truck, bus, recreational vehicle, power sports, specialty vehicle and armored vehicle markets.
TriMark is one of the world's leading innovators, designers, and manufacturers of vehicle door hardware. TriMark offers a comprehensive selection of handles, latches, linkages, hinges, and complete door access systems including mechatronics for keyless entry and vehicle security.
The TriMark corporate headquarters is located in New Hampton, Iowa, USA. TriMark serves the China market through TriMark Xuzhou and the European market through its subsidiary, TriMark Europe Ltd., based at Bardon Hill, near Coalville, Leicester. TriMark has been a valued partner supplier to Caterpillar for more than 45 years, in addition to other customers, including PACCAR, John Deere, AGCO, CNH, Harley-Davidson, Knapheide, Polaris, Oshkosh and Doosan (Bobcat), who provide world class vehicles and equipment.
For 52 years, TriMark has been recognized as a true partner while building a global reputation for providing customers precisely the systems solutions they require.
