TROY, Mich.--(BUSINESS WIRE)--Plex, the leader in cloud ERP for manufacturing, today announced that American Axle & Manufacturing (AAM), a tier 1 supplier to the automotive industry, implemented the Plex Manufacturing Cloud across all seven facilities in its metal formed products division. AAM supplies the top automotive OEMs with driveline systems, chassis and steering components, crankshafts, transmission parts and metal-formed products for trucks, SUVs, passenger cars and crossover vehic