Profile: Newmans Manufacturing, Inc. sells aluminum recreational trailers, marine docks and lift systems. We offer ATV trailers, utility trailers, motorcycle trailers, aluminum enclosed car hauler, motorcycle trailers and over-the-wheel trailers. We supply aluminum boat docks including roll-in truss docks, sectional docks and floating docks. Our vertical lifts feature a double-plated V-bed with nylon pullies, allowing lower lift bed positioning for shallow water applications.