Some examples of TriMas products include: gaskets for the oil and gas industry, precision titanium screws and bolts for aircraft and defense industries, packaging products, and a unique trailering system for commercial and lightweight commercial trucks.
It is home to the world's No. 2 and No. 3 chip-packaging and chip-testing companies, Advanced Semiconductor Engineering (ASE) and Siliconware Precision (SPIL) .