When you are looking for a transmission for your 1988 - 1993 Dodge 5.9L Cummins to replace your worn out one, there are plenty of options out there for you to choose from. But when you are looking for a transmission that is not going to leave you and your family stranded on the side of the road and want to have a trouble-free experience, then there is only one choice. With industry leading innovation, invention, and manufacturing techniques, ATS transmissions are built to outlast, out-perform, and overcome the competition.