AAMCO of Bloomfield NJ is proud to be one of the more than 850 AAMCO centers across North America, servicing 20 million transmissions for over 50 years and earning AAMCO the distinction of World's Largest Transmission Specialist. We are committed to quality work and customer service Knowledge You Can Count On: Our transmission rebuilding capabilities are unparalleled. We can fix nearly every make and type of transmission. Our AAMCO center is staffed with technicians who specialize in repairing the most sophisticated system in your vehicle. They are simply the best in the business. Our state-of-the-art diagnostic equipment allows us to distinguish between minor and major problems. Our technicians are trained in the latest diagnostic equipment and software. AAMCO has its own codebooks for diagnosing--something you won't find among our competitors.