About Us : Triumph Gear Systems - Macomb

Triumph Gear Systems - Macomb (TGSM) is a world class manufacturer and supplier of complex gear assemblies, detail gears, and an array of components servicing the aerospace industry. Founded in 1976 as ACR Industries, Inc, Triumph Gear Systems - Macomb operates out of an 88,000 square foot state of the art facility located approximately one hour North of Detroit.

We continuously strive to improve our processes, products and services.  Through proven performance and providing value to our customers, we ensure long term success.