ServoTech Engineering & Manufacturing
AutomotiveMichigan, United States11-50 Employees
ServoTech Engineering & Manufacturing is a small to mid-sized motor vehicle technology firm based in Plymouth, Michigan, with a history dating back to 1987. It serves mobile and stationary OEMs as well as retrofit and aftermarket customers, helping them meet emissions targets and standards such as PZEV and diesel SCR/DPF/FBC. The company develops durable, cost-effective dosing and controller systems for urea, hydrocarbons, and additives, and supports active regeneration approaches for diesel particulate filters. Beyond hardware, ServoTech offers a full engineering lifecycle—from concept development through prototype validation, electronics and software design, and exhaust-system testing. Since June 2013 it has operated as a wholly owned subsidiary of Westport and provides alternative-fuel engineering, calibration, and certification for CNG and bi-fuel engines.