Aftermarket Technology Corporation. - Remanufactures and distributes transmissions, converters, drive trains and other related parts used in the aftermarket repair of passenger cars and light trucks. (Nasdaq: ATAC)
Allenberry Gears - Manufacturers of gears and shafts for the automotive industry including transmission gears, differential gears, engine gears, gearboxes at Faridabad, India.
Allison Transmission - Designs and manufactures medium and heavy duty automatic transmissions. A division of General Motors Corporation.
Auto Gear Engineering - Designs and manufactures original equipment and performance transmissions and drive train components, including the Supercase for Muncie transmissions.
AVL - Development of powertrain systems with internal combustion engines, simulation methodologies, instrumentation, and test systems.
Axis Products - Manufactures 2,000 lb. - 7,000 lb. spring axles and 1,000 lb. - 7,000 lb. rubber torsion axles for a variety of trailer applications.
Bersy s.r.l. - Manufactures catalytic converters, catalytic mufflers, purifiers, catalytic exhausts, water-driven purifiers, rain flaps and exhaust equipment for industrial vehicles. From Italy.
CENTA Antriebe Kirschey GmbH - Solving application problems involving flexible couplings and especially those involved with torsional vibration. English and German versions available.
Centerforce - Manufacturer of clutch systems and flywheels for high performance or stock applications. FAQs and a dealer locator. Order logo merchandise or catalog online.
Classic Tube - Manufactures brake lines, fuel system lines, transmission lines, and vacuum lines.
Clutch Masters - Manufactures high performance clutches, clutch packages, aluminum flywheels and clutch tooling.
DeFeo Manufacturing - Aftermarket manufacturer of Allison transmission replacement parts for all series including the new world transmissions. Also manufactures replacement parts for the bus and heavy duty truck industry.
Finnveden Powertrain Components - Manufacturers of components for powertrain, fuel injection and braking systems. Swedish based company.
Flex-a-lite Consolidated - Manufactures belt-driven and electric engine cooling fans, engine and transmission oil coolers.
FormFlo Ltd - Manufactures synchroniser sleeves and constant velocity joint cages for many automotive customers in Europe and in North and South America. From UK.
