Motorcar Parts of America, Inc. (MPAA) is a company dedicated to the production, reconditioning, and supply of essential aftermarket components for a diverse range of applications, including heavy-duty vehicles, industrial machinery, marine vessels, and agricultural equipment. The company's traditional product lines feature electrical rotating components such as alternators and starters, along with wheel hub assemblies and their corresponding bearings. Additionally, MPAA offers an extensive selection of braking system parts, including calipers, boosters, rotors, pads, and master cylinders.