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Transmaxx is a reman experience like no other in the automotive aftermarket industry. Backed by 48+ years of committed service to auto repair shops and delivered to you fast through NMG’s nationwide distribution network, Transmaxx takes your reman sourcing to a whole new level.

Transmaxx on


Parts in stock


Locations in United States, Puerto Rico, and Canada

Product Focuses

Reman units
Looking for a reliable and cost-effective solution for transmission needs? Look no further than Transmaxx remanufactured automatic transmissions! These are expertly remanufactured to meet or exceed original equipment standards, ensuring top-notch performance and durability. Get the benefits of a brand new transmission without breaking the bank. Plus, all transmissions come with a comprehensive warranty to offer peace of mind while driving. Trust Transmaxx with high-quality remanufactured transmissions.

Transmaxx TEHCMs are remanufactured to ensure optimum performance and reliability, with customer service powered by ATSG. All modules are meticulously cleaned. Pressure switches, seals and screens are replaced with new components. Hydraulic testing of solenoid and pressure switch functionality at 150°F are performed for every unit. TEHCMs are sent cleared of all programming so they can be programmed easily to the vehicles VIN.