Rockwell American is among the nation's premiere manufacturers & distributors for light/medium duty trailer components. With full-line production of fenders, axles, brakes, wheels and more, Rockwell American has prided itself on an extensive selection, expert advice and personalized service for over 50 years. 5 assembly plants and 14 service branches coast-to-coast put our helpful staff and proven know how within reach, Whatever your base or your destination.