WABCO Holdings Inc., together with its subsidiaries, provides electronic, mechanical, and mechatronic products for commercial truck, trailer, bus, and passenger car manufacturers worldwide. The company develops, manufactures, and sells braking, stability, suspension, and transmission control systems primarily for commercial vehicles. Its products include pneumatic anti-lock braking systems, electronic braking systems, automated manual transmission systems, and air disk brakes; and various conventional mechanical products, such as actuators, air compressors, and air control valves for heavy-and medium-sized trucks, trailers, and buses. The company also supplies electronic suspension controls and vacuum pumps to the car and sport utility vehicle markets. In addition, it offers replacement parts, diagnostic tools, training, and other services to commercial vehicle aftermarket distributors, repair shops, and fleet operators; and remanufacturing services. The company serves truck and bus original equipment manufacturers (OEMs), trailer OEMs, commercial vehicle aftermarket distributors for replacement parts and services, and car manufacturers. It markets its products through sales force. WABCO Holdings Inc. was founded in 1869 and is headquartered in Brussels, Belgium.