Roadmaster remanufactures premium OE replacement, heavy duty, and performance automatic transmissions. Our builds are backed by hours of industry leading research and engineered to exceed customer expectations.

Our replacement automatic transmissions are high quality remanufactured units for daily driven vehicles. These units are designed as an upgraded replacement to OE transmissions and re-engineered to correct common OE parts failures.
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Towing, plowing, and diesel truck transmissions go through alot of abuse. The Roadmaster RM Series offers performance upgraded transmissions that are built with high quality billet parts and corrected OE design flaws to withstand your truck's hard work and weekend play.

The Roadmaster RM Series offers performance upgraded transmissions for a wide variety of vehicle applications and budgets. Roadmaster transmissions are ready for your next rebuild from mild tuners to nitrous injected drag cars.
As a Division of Whatever It Takes, Roadmaster practices WIT’s values of superior customer service, highest quality products, and experienced industry professionals.
We employ some of the most experienced, knowledgable, and technically proficient veterans in the transmission industry today.




Roadmaster transmissions are available from Whatever It Takes Transmission Parts' nationwide locations. Choose your state below to find the location nearest you.