Meritor, Inc. is engaged in the development, manufacture, sale, assembly, distribution, import and export of movement control systems for buses, trailers and trucks and their parts and components. It serves commercial truck, trailer, bus and coach and off-highway machinery manufacturers. The Company's segments include commercial truck and industrial, and aftermarket and trailer. Its commercial truck and industrial segment supplies drivetrain systems and components, including axles, drivelines, braking and suspension systems, primarily for medium- and heavy-duty trucks in North America, South America and Europe. This segment also supplies components for defense, construction, bus and coach, mining, fire and emergency applications, and Aftermarket and Trailer segment, which supplies new and remanufactured axles, brakes, suspensions, transmissions and components for all-makes aftermarket customers, and also supplies a variety of undercarriage products and systems for trailer applications.