Parts Authority

Parts Authority is a national distributor of automotive and truck aftermarket parts in the United States. Founded in 1973 and headquartered in Lake Success, New York, it serves service centers, jobbers, fleets, national accounts, and e-commerce customers. Its offerings include more than three million replacement parts, tools, equipment, and transmissions sourced from OEM and aftermarket suppliers, supported by trained counter professionals and a network of over 250 locations.