Transportation

Medium & Heavy Duty RangesMedium & Heavy Duty Ranges

UD Trucks

Stiff Boom Truck MountedStiff Boom Truck Mounted

Unic

Knuckle Boom Truck Mounted Knuckle Boom Truck Mounted

PM

allison transmissionsallison transmissions

A Legacy of Innovation

From James A. Allison owning the winning racecar of the Indianapolis 500 in 1915 to supporting the U.S. Military during both World Wars to the invention of the first heavy-duty automatic transmissions