Peter Treydte has been active in the automotive aftermarket industry since 1986 when he was employed by Esslinger Engineering building 4-cylinder Ford racing engines. In 1992 he began working for Gale Banks Engineering where he gained experience with diesel engines. While at Banks, Peter began interacting with the California Air Resources Board (CARB) and developed familiarity with emissions requirements for aftermarket manufacturers. In 2014 he moved to SEMA to form an Emissions Compliance Center to service the needs of the entire industry. SEMA offers automotive emissions laboratory testing services as well as assistance with CARB applications and communication.

In his spare time, Peter enjoys long-course off-road racing, serving on occasion as a crew member for various Trophy Truck teams.