About us

We are a premier supplier to the US Army, providing state-of-the-art transmission technology solutions for military tracked and wheeled vehicle applications. Our next- generation control-by-wire Advanced Combat Transmissions (ACT) take combat vehicles to an unmatched level of performance, power and reliability under challenging battlefield conditions.

We are proud to have developed the ACT850 and ACT1000 transmission technology currently undergoing performance and reliability testing by the U.S. Army in the Bradley, M109A7 Self-Propelled Howitzer and OEM OMFV vehicles.

Our solutions include:

• High performance transmissions for heavy vehicles
• Auxiliary power units and power generators to support vehicle on-board systems

SAPA Transmission is based in Shelby Township, Michigan, which also serves as the location for our Technology Center, a Research and Development facility dedicated to engineering, assembling and testing leading-edge transmission technology applications.