Motorcar Parts of America

E&M Power, established in September 2000 through the merger of Electronic Power Conversion and Mechanical Power Conversion, is based in Binghamton, New York. The company specializes in the design and manufacture of advanced power emulators, both AC and DC, as well as custom power electronic products. E&M Power focuses on addressing the limitations of off-the-shelf technology by delivering solutions that meet rigorous standards for power quality, controllability, efficiency, electromagnetic interference (EMI), and power density. Through its innovative approach, E&M Power aims to provide effective and tailored technology solutions to its clients in the power electronics sector.

D&V Electronics Ltd., founded in 1997 and based in Woodbridge, Canada, specializes in designing and manufacturing advanced test equipment for the electric vehicle and hybrid electric vehicle industries. The company produces electric powertrain testers, alternator testers, and starter testers, which are critical for endurance, laboratory, and end-of-line production testing of electric motors, inverters, and belt starter generators. D&V Electronics' testing systems enable electronics manufacturers to efficiently and accurately assess the performance and durability of various components, including motors, battery packs, and generators, in both production and remanufacturing settings. As of July 2017, D&V Electronics operates as a subsidiary of Motorcar Parts of America, Inc.