FACTORY AUTHORIZED ALLISON TRANSMISSION OVERHAUL DEALER FOR BOTH ON AND OFF HIGHWAY TRANSMISSIONS! U.S. Transmissions, Inc. is your leader in Allison transmission overhauls, service, and parts sales. With one of the largest Allison Transmission inventories in the United States, our customers benefit from same day availability on most of our rebuilt exchange units. Our certified service technicians and sales staff have over 100 years of combined experience in the Allison and industrial automatics transmission fields. If an exchange unit is not available, UST can rebuild customers units with a quick turnaround time. UST can also service most major brands of industrial automatics like Clark, ZF, Twin Disc, Hyster, Caterpillar, Volvo, Carraro, Funk, and many more… Since 1986, UST has been dedicated to providing our customers with the most committed service possible. In the beginning, as a novice company, UST realized that quality must be the highest priority. As a result, UST soon purchased a Hicklin dynamometer to ensure that each rebuilt transmission could perform to the specifications outlined by factory engineers. The expression was, and continues to be, that we would rather break a unit on our dynamometer than have a transmission break in a customer's machine in the field. We emerged from an extremely competitive market as one of an elite group of authorized Allison dealers.