REMACK offers industry-leading options for both our Mack mDRIVE automated transmission as well as Mack manual T200 & T300 transmissions. All REMACK transmissions are fully disassembled, inspected and remanufactured back to Mack specifications by Mack factory trained technicians. Every REMACK transmission includes new bearings, seals and gaskets. All complete units are dyno-tested under load and are ready to install.

REMACK mDRIVE™ and mDRIVE HD transmissions offers a Good, Better, Best option for remanufactured transmissions. Whatever your budget or level of repair, REMACK transmissions have you covered.

Synchronized T200 and T300 transmissions use the latest synchronizer assembly and front shift covers. The industry’s only triple-countershaft design, these transmissions feature revolutionary shiftable, multi-speed reverse capabilities; standard, one-piece aluminum casings; and more PTO mounting options than any other transmission.

Your authorized Mack dealer will assess your unit and suggest the best repair option based on the age and type of damage to your truck’s transmission.

Warranty Protection

We're so confident in our REMACK transmissions, we back them with a 100% parts and labor warranty for two full years and unlimited mileage when installed by a Mack Dealer. Now that's the peace of mind you need—and the extra dollars in your pocket that you want.

NOTE: REMACK Transmissions do not include the externally mounted oil pump. If an oil pump is required, contact Parts Technical for an internal oil pump transmission alternative.

mDRIVE Complete

While all mDRIVE units are built using only Pure Mack parts and remanufactured by Mack-certified, factory-trained technicians, the mDRIVE Complete is your best solution.

The mDRIVE Complete:

• Is the mDRIVE Basic plus the clutch control actuator, top shift cover, and the transmission's electronic control unit.


• Consists of complete transmissions that are installation ready.


• Includes all of the latest engineering updates, regardless of model.


• Is dyno-tested under load to Mack’s factory specs.


• Comes with a two-year, unlimited mileage warranty when installed by an authorized Mack dealer.

mDRIVE Short

Some assembly is needed with the mDRIVE Short. The top shift cover, the transmission’s electronic control unit, the range kit and the clutch control actuator are not included.

The mDRIVE Short:

• Provides the ability to have your truck in and out for service in one to two days.


• Includes all of the latest engineering updates, regardless of model, except for the parts reused.


• Comes with a one-year, unlimited mileage warranty on the gear box, but not on the parts that are locally installed. Includes parts and labor on the gear box when installed by an authorized Mack dealer.

With over 25 different models and 5-18 speeds, REMACK Maxitorque® T200 or T300 transmissions are completely overhauled to meet your needs. T200 and T300 transmissions are completely disassembled, cleaned and inspected. All bearings, seals, gaskets and worn and spalled gears are replaced with brand new parts. When necessary, housings are bored, sleeved and realigned. Synchronized transmissions are built utilizing the latest synchronizer assembly and front shift covers to ensure smooth shifting and better performance. All transmissions are tested before shipment and feature a two-year, unlimited mileage warranty.

Remanufactured flywheels are available as an alternative to new flywheels and provide a lower mDRIVE service cost. All remanufactured flywheels are completely cleaned and inspected for any damage. The flywheels are remanufactured according to the latest engineering specifications. The pilot bearing is included and installed for your convenience.