Truck Drivetrain Co. is the Rockwell differential repair and replacement experts.

We can supply a solution or crown wheel and pinion set for just about every Rockwell differential model ever built and can do it today, overnight if needed. We stock and sell all Rockwell Differential models, Ring and Pinion, Axles and repair Parts. Rebuilt, New or Used. We Ship Rebuilt Rockwell Differentials and Drive Axles from Locations all Across the USA for Fast Delivery.

Models and Units Include;
Rebuilt MS-26-616, MS-30-616, MS-38-616, MT-52-616, MT-58-616, MT-70-616.Quality Rebuilt Meritor Differentials.
Rebuilt Single Rear Drive Axles: MS-113, RS-120, RS-145, RS-160, RS-16 & RS-23-186.
Series Rebuilt Tandem Rear Drive Axles: RT-34, RT-40, RT-44, RT-46, RT-50, RT-52 & RT-58.
Rebuilt Tridem Axle: MZ-77-616 & RZ-166.
Rebuilt Meritor Front Diff: SQHD, SQ100, SQ100-P, SSHD, RT40-145, RD20-145, RDL20-145, RP20-145, RPL20-145, RT46-160, RD23-160, RDL23-160, RP23-160 & RPL23-160.
Rebuilt Meritor Rear Diff: SQHD, SQHP, SQAR, SQ100, SSHD, RT40-145, RR20-145, RRL20-145, RT46-160, RR23-160 & RRL23-160.
Rebuilt Meritor Single Speed Differentials: F106, R170, RS20-145 and RS23-160.
Rebuilt Meritor Two Speed Differentials: RS15-210, RS17-220 & RS21-230.
Rebuilt Meritor: RS20-140, RS20-145, RS23-160, RS23-161 Differential.
SQ100F, SQ100R, SQHR, SL-SQHD Front, SL-SQHD Rear.
SL-SQ100 & SQHP Front.
SL100 & SQ100, QHP, QD-100, QP-100, LD-100, LP-100, QRD-100 and QRP-100.
SQHP/QAR Rear, SL-SQ100 Rear.
SSHD Front, SSHD, SHR, THR, UHR Rears.
Rebuilt Meritor Forward Carrier: 140, 141 & 145.
Rebuilt Meritor 2 Speed Single Axle: 210, 220, 230 & 240.
Rebuilt Meritor: RS13-120, 15-120 & 125.

All models are available for immediate deliver or Worldwide shipping to your door. Rockwell Differentials, repair parts, ring and pinion sets, bearing kits, cases and supplies, discount priced and delivered.

We can send a truck pick up your Rockwell differential today, rebuild it for you and we pay to ship it back, or, we can deliver a ready to install exchange model to your door worldwide to make the process even faster. We will even come pick up the old one when your ready.

Models in stock for Medium and Heavy-Duty Trucks. We also offer s complete line of automotive and light-duty units and parts.

Fully stocked Rockwell differential and rebuilt exchange distribution centers across America with a complete line of rebuilt Rockwell differentials and replacement parts. We can also supply new and used models.

Truck Drivetrain, The Rockwell Truck Differential Exchange Service With Free Core Return Shipping and Discount Freight Rates.

When you need to repair or replace any Rockwell differential model we can help. We can supply all the parts needed to repair any model or deliver a fully rebuilt exchange Rockwell differential right to the shop of your choice at wholesale prices to save you money.

All units are fully covered with a one year unlimited mileage warranty and we have shipping locations all across the USA if you ever have a problem with one of our Rockwell Differentials.

When you need help with your Rockwell Give us a Call: