This industry comprises establishments primarily engaged in (1) manufacturing motor vehicle bodies and cabs or (2) manufacturing truck, automobile and utility trailers, truck trailer chassis, detachable trailer bodies, and detachable trailer chassis. The products made may be sold separately or may be assembled on purchased chassis and sold as complete vehicles.
Motor homes are units where the motor and the living quarters are contained in the same integrated unit, while travel trailers are designed to be towed by a motor unit, such as an automobile or a light truck.
For example:
Bodies and cabs, truck, manufacturing
Camper units, slide-in, for pick-up trucks, manufacturing
Motor homes, self-contained, assembling on purchased chassis
Pick-up canopies, caps, or covers manufacturing
Semi-trailers manufacturing
Travel trailers, recreational, manufacturing