On behalf of Weller Truck Parts, Weller Reman, and our distributors, we would be honored to have the opportunity to work with you on your next obsolete, discontinued, or late model drive train solution. We specialize in heavy duty truck parts, reman parts, and remanufactured transmissions, differentials, steering gears, and driveshfts.  With our Same Day Service policy, we can help when you face a stock out/obsolete problem, excessive lead times, or and unfamiliar drive train product.  We are your heavy duty truck parts supplier.

Weller Truck Parts and Weller Reman houses an extensive inventory of gearing for both old and very current Fuller, Spicer, Mack, Rockwell, IHC, All Automatics, New Process and similar OEMs.  If you want aftermarket heavy duty truck parts, we are your source.  Also, with over 17,000 rebuilt units in stock and over 800 team members specializing in the drive trains that keep you or your customers on the road, Weller is ready to work with you on eliminating downtime by providing you rebuilt truck transmissions, differentials, steering gears, and driveshafts.

Transmissions and Transfer Cases
Quality Rebuilt by Weller.  Light to Heavy Duty.

Eaton/Fuller, Borg Warner, New Process, Clark, IHC, TTC Spicer, Isuzu, GMC, Mack, Noster, ZF, Meritor, A complete line of Auxiliaries and Transfer Cases

Automatic Transmissions
Quality Rebuilt by Weller

On-Highway and Off-Road transmissions and components form Allison Transmission, Clark, Dresser, Funk, Twin Disc, Borg Warner

Steering Gear Boxes and Pumps
All units are tested on our state-of-the-art XLT3 Road Simulator

TRW-Ross, Saginaw, Sheppard, Vickers Pumps, ZF, Eaton, Luk

Complete Stock for Quick Exchange

Spicer, Clark, FWD, GMC, International, Industrial/Off Road, Mack/PAI, Dana/Eaton, Terex, Freightliner/Alliance, Meritor/Rockwell, Volvo

Driveshafts & End Yokes
U-Joints, Yokes, & Shafts

Borg Warner • Meritor/Rockwell • Neapco • Rockford • Spicer/Dana