AMSOIL — Automatic Transmission Service Group

Chester County Transmissions is an authorized AMSOIL dealer. AMSOIL was the very first company to offer an API-qualified synthetic motor oil. When first introduced to auto part stores, AMSOIL motor oils were slow to move off the shelves compared to less expensive and conventional motor oil products. Car enthusiasts were not familiar with synthetic oil and the benefits it offered vehicle performance. In 1973 that unfamiliarity changed when AMSOIL started a network of dealers like Chester County Transmissions. Automotive specialists like those employed at our Coatesville automotive repair shop take the time to educate vehicle owners about the benefits of synthetic lubricants.