Reliable Established in 1973, Parts Authority is the largest distributor of auto parts, tools/equipment, and transmissions in the country. Our company has grown significantly through acquisitions and organically. We've bought more than twelve businesses in our history. Our huge inventory of parts covers almost all applications. This ensures that we have what our customers need when and where they need it. Our team includes experienced, trained counter specialists who can help you find the right parts for your application. Our customer base is testimony to our quality. We source the most original parts from OEM manufacturers and high-quality aftermarket suppliers. We have relationships with respected suppliers, such as AC Delco, Motorcraft, Denso, Bosch, KYB, Monroe, Gates, and Dorman. Our competitive edge comes from executing long-lasting partnerships with vendors and customers.
