Your Complete Drivetrain Parts Supplier

Since 1970, Idaho Transmission Warehouse has proudly provided the highest quality drivetrain parts, used hard parts and remanufactured units, to dealers, service centers, and retail customers throughout the Intermountain West.

Our locations — in Idaho Falls and Boise — house over $2 million in parts, including some 250+ rebuilt transmissions, transfer cases, and differentials ready to ship.

For a drive train partner you can rely on to be there for you now — and long after the sale — look to Idaho Transmission Warehouse.

Also part of the ITW family:

close-up-of-gear-shift-over-black-background-248539.jpg

High Torque is our state-of-the-art torque converter rebuilding facility. Opened in in 1988, it supplies top quality torque converters to our own shops, and to our customers. High Torque produces between 700 and 1000 converters per month, including models for industrial, racing and specialty applications.

Learn more

Western Transmission is our 12,000 square-foot ATRA-certified transmission repair shop. The facility has 12 bays, 11 lifts, and 10 full-time expert transmission technicians ready to serve you.

Learn more

Look to ITW for:

Remanufactured Units:
- Automatic
- Standard
- T-Case
- Differential
Automatic Kits
Automatics Hard Parts
Torque Converters
Electronics
Coolers
Standard Trans Parts
Clutches
T-case Parts
Differential Parts
Fluids
Tools
Gloves
Shop Chemicals

Your Complete Drivetrain Parts Supplier

Also part of the ITW family:

Look to ITW for:

Our Partners

Idaho Falls

Boise

Product Line