Complete service for your Allison Bus "B" Series Transmission
US Transmissions is an Allison Transmission authorized service center. We provide reman units, parts, repair, and maintenance for all Allison On Highway Transmissions.
About the “B” Series
Allison’s Bus Series™ automatic transmissions help put your vehicles and your business on schedule for superior operating economies, improved vehicle performance, safer driver operation and enhanced passenger comfort. B Series transmissions available from 230HP to 550HP.
Features of the Allison B Series Transmission
Fully automatic up to 6 forward speeds
Close ratio gearing
Advanced electronic controls: Shift Energy Management, High-density start-stop calibrations, Prognostics, FuelSense® 2.0, xFE
Torque converter for smooth vehicle launch from a stop
Lockup clutch for efficient power transfer once the vehicle is moving
Revenue-generating/FTA Transit Bus Applications
Intercity Bus (less than 53,000 lbs GVW)
Shuttle Bus over 33,000 lbs GVW