Get a grip and tame the terrain

Midwest Truck and Auto Parts Inc. and its divisions are wholesale suppliers of heavy-duty truck and automotive aftermarket components and assemblies. In business since 1946, Midwest Truck and Auto Parts Inc. and has steadily grown into a premier national and international supplier. We supply components to the heavy duty, light duty automotive/light truck and high-performance aftermarkets, worldwide.

An in-depth look at Midwest’s Brands

	Motive Gear Performance manufactures the largest line of ring and pinion gear options available with gear sets in a wide range of ratios for nearly every application, both on and off-road. Motive Gear offers the toughest drivetrain components on the market today. Motive Gear Performance products can be found in the winner’s circle at NHRA, IHRA, ANDRA, SODA, SCORE, and NASCAR events.
	The performance division of Motive Gear offers ring and pinion gears and axle shaft options, plus internal kits, carrier and transfer cases, manual transmission components and yokes.
	Our complete line of Richmond Gear performance products ranges from high performance ring-and- pinion sets for serious street and racing applications to torque-hungry manual transmission, and components for on and off-road use. We also offer full ring and pinion installation kits and instructional videos. Engineered to perform faster and be more reliable, Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades.
	Richmond EXCel line provides OEM spec replacement gears for your vehicles.
	Powertrax® proves that you don’t have to choose between the superior traction of a locking differential and the smooth handling and drivability of an open differential. Powertrax Lock-Right Lockers and No-Slip Traction Systems give you the best of both worlds!
	Powertrax® No-slip traction. The Powertrax No-Slip Traction System is the latest design in locking differential technology. It is a drop in automatic locker that replaces the conventional gearset found in standard open differentials. Unlike the basic auto locker which has fairly harsh and noisy operational characteristics. The Powertrax No Slip system features a syncromesh style ring that rotates with the coupler or cam gear in a turn. Coupler and side gear teeth are completely disengaged from each other thus eliminating the tooth chatter audible in a conventional auto locker design. Additional springsets combined with in built frictional components effectively dampen backlash which results in a smooth power delivery at all times.
	Powertrax® also offers three levels of GRIP locking differentials, ranging from the clutch-type GRIP LS with a forged steel case, the gear-driven GRIP PRO and finally the GRIP LOK for extreme traction.
	Upgrade to a TEN Factory chromoly performance axle kit for front or rear. Built with the toughest materials, the wear-resistance of forged steel is heat-treated to produce durable axle shafts for your Jeep, car or truck. All TEN Factory axles feature a 10-year replacement warranty! TEN Factory also offers one or two axles replacement axle kits with bearings, seals and studs for those who want to replace broken or worn-out shafts. They feature OEM quality construction with the same great TEN Factory warranty.
	World American is the heavy-duty division of Midwest Truck & Auto Parts, Inc. For over twenty years we have supplied OEM quality drivetrain, brake, steering and suspension, wheel attaching, rotating electric, clutch and hydraulic components to the heavy-duty aftermarkets.