Pontiac Coil, Inc. designs and manufactures electromechanical devices. The company offers fuel components for gas and diesel engines; engine products, such as electronic engine mounts and diesel stators; industrial controls, including linear solenoid, hydraulic valve coils, pneumatic solenoids, coil assemblies, catalog solenoids, and sensing coils; ABS brake boosters and coils; electronic locking differential and shifter inhibitors; and AC compressor clutch, viscous fan clutch w/sensoring, and AC clutch coil and sensor. It serves Fortune 50 OEMs, as well as mid-size industry leaders worldwide; and agriculture/off-highway, automotive, heavy truck, industrial markets. 

Pontiac Coil, Inc. was founded in 1954 and is headquartered in Clarkston, Michigan. As of June 1, 2018, Pontiac Coil, Inc. operates as a subsidiary of Sumida Corporation.