Heavy Duty Rebuilders Supply, Inc. can be your best source for complete used Allison transmissions. With sources for both automotive and industrial units, Heavy Duty Rebuilders Supply, Inc. , with its own inventory and our association with some of the largest used Allison parts suppliers in the world, can be the only source you need for Allison transmissions for remanufacturing and rebuilding.

All used Allison transmissions are inspected completely for non-operational damage such as broken or cracked casings and missing parts. Then all lube oil pans and P.T.O. covers are removed to inspect interior parts for damage due to lack of lubrication. No units indicating internal low oil burn out will be shipped. Heavy Duty Rebuilders Supply, Inc. can provide you with the best in quality on used Allison transmissions.