Quality rebuilt Mack transmissions and repair parts. We have the Mack truck transmission you need at the right price, right now.
 Our Mack transmissions are the highest quality, professionally remanufactured units on the market today. Models ara available in:  5, 6, 7, 8, 9, 10, 12 13, 15, 18 and 20 Speeds.
Rebuilt Mack Transmission Models Available.

5 Speed: 107, 1076, 10760, 1078, 10780, 2050, X1071, X-107, TRL-107, TRL-1076, TRL-10760, TRL-1078, TRL10780, T305, T2050, T2050C, TR720-7220.

6 Speed Maxi-torque / ES Models: DX1070, DX1071, DX1078, DX10780, DX10781, T107, T2060, T2060C, T306, TRDXL-107, TRDXL-1070, TRDXL-1071, TRDXL-1078, TRDXL-10780, TRDXL-10781 2060, X-107A, X-1070, X1070-A, X1071-A, X10710, X10710-A, TRXL-107, TRXL-107A, TRXL-1070, TRXL-1070A, TRXL-1071, TRXL-1071A, TRXL-10710, TRXL1076.

Mack 7 Speed: G1070, T2070, T2070A, T2070B, T2070C, T2070D, T2070F, T307, T307M. TX2060, X2060, TRDLG-1070.

8 Speed Trans: T2080, T2080B, T2080C, T2080D, T308, T308M, TM308.

Mack 9 Speed: T2090, T2090L, T309, T309L, T309LR 2090, TM309.

Rebuilt 10 Speed Models: D107, D1070, T2100, T2110B, T2110B, T310M, T310MLR 2100, TRD7250, TRDL-107, TRDL-1070, TRDL720-7220, TRDX720-7220, TRDXT720-7220.

12 Speed Mack: T-1070, T-1070B, TRTXL-107, TRTXL-1070, TRTXL-1070B.

Mack 13 Speed: T2130, T2130B, T313L, T313L21, T313LR, T313LR21.

15 Speed Transmissions: TRT720-7220, TRTL720-7220.

18 Speed Units: T2180, T2180B, T318L, T318L21, T318LR.

20 Speed Models: QL7220, TRQL7220.

Our Rebuilt Maxitorque T300 transmissions come in 5 speed To 18 speed models.

The rebuilt Mack transmission exchange: We offer all Mack models in all configurations, 5, 6, 7, 8, 9, 10, 12 13, 15, 18 and 20 speeds.

 Daily inspection and proper oil change intervals are the key to a any maintenance program, longer life and to keep your warranty intact. Your rebuilt Mack transmission will last for millions of miles if treated correctly and regular maintenance is preformed.

 We believe synthetic lubricants have proven to be superior to petroleum products while significantly extending component service life and reliability.

 We sell rebuilt Mack truck transmission units as well as parts like: major and minor rebuild kits, bearing kits, gasket & seal kits, and complete overhaul kits for your truck transmission.

 We stock the full line of Mack rebuilt units ready to ship today across the USA or anywhere in the world, delivered right to your door.

 We offer a complete line of rebuilt models for Ford, International, IHC, Kenworth, Isuzu, Peterbilt, Freightliner, GMC, Western Star, Sterling trucks trucks and equipment.

 When you need to replace your Mack truck transmission we can assist you with remanufactured exchange units.

888 944-3277 / 888 9-4-GEARS

Mack transmissions rebuilt and exchange. Give us a call or e-mail us from the contact page for more information.
One year unlimited mileage warranty on all rebuilt Mack units.
New Mack units are covered by the manufacturers warranty and subject to their conditions.
Discount Priced Truck Parts.
World Drivetrain Co.

Mack Transmissions, Differentials, Transfercases, PTOs and Parts Supply.

Our Rebuilt Mack transmission shipping warehouses are located all across the USA for faster delivery and are ready to immediately ship locally and worldwide today!
Call Anytime!

Toll Free: 888 944-3277 / 888 9-4-GEARS
Call Center: 954-360-5462

Speak with an experienced rebuilt Mack service or parts tech. M-F 8AM to 5PM EST.

Truck Transmission Parts.

Give us a call with any questions on Mack rebuilt units, new or used PTO or parts requests you have. We will connect you with the tech support you need to get you back on the road as quickly as possible. We are happy to be of service to you in any way we can.

Call Today!
888 944-3277
888  9-4-GEARS

We Ship

We have exported Worldwide Rebuilt Mack transmissions, differentials, transfer cases, power take off units and parts in all makes and models.

We can use our carrier or yours and deliver to the nearest airport or to your door. We will get your unit or parts delivered to you on time and ready to install.

We have exported to  countries all over the world and know exactly what it takes to get your parts delivered on time. Our goal is to supply the finest products in the least amount of time for our customers at a fair price. We want to ba a continuing supplier of all your truck and equipment unit and parts needs and will do whatever is necessary to do so.

World Drivetrain Supply.
World Drivetrain Co.
Contact Wholesale Drivetrain Supply.
We ship to every US City and worldwide.
Discount prices on truck transmission, differential, transfer case, pto and parts.
Wholesale Drivetrain Supply.
888 944-3277 / 888 9-4-GEARS