Chester County Transmissions is the standard-bearer in Coatesville Pennsylvania when it comes to high-quality transmission services. Each specialist at our workshop is ASE-certified in different types of repair services. They are well-trained and always ready to help and put to good use their skills and experience in the repair services. With more than four decades in the repair business, we can guarantee that your car will be fixed promptly and efficiently. Our professional services are backed by warranties. Our services include the following: rebuilding, replacement, transfer case, gearbox adjustment, ATF change, external diagnostics, performance transmissions, transmission cooler, automatic and manual gearbox repair, gearbox reseal, and a wide range of general automobile repair services.