Prescott Valley Transmission Service, serving the Prescott and quad city areas with over 35 years experience repairing transmissions of all makes and models. Cars, trucks, motor homes and also the Allison automatics. Here at Prescott Valley Transmission Service we specialize in complete diagnostics, repair and rebuilds on all import and domestic cars, trucks and motor homes, including the HD series Chevy Duramaxx Allison automatic, Cummins 47/48 re and the ford 6.0 5r110w all standards, transfer cases, clutches and differentials.