American Axle & Manufacturing Holdings (AAM) is a company that designs, engineers, manufactures, and supplies driveline and metal forming products for vehicles. It operates through two segments: Driveline and Metal Forming. The Driveline segment provides front and rear axles, driveshafts, differential assemblies, clutch modules, balance shaft systems, disconnecting driveline technology, and other products. The Metal Forming segment focuses on engine, transmission, driveline, safety-critical components, etc.