12
Cargo trailers, including, flat deck trailers, drop deck trailers, and enclosed trailers; trailers for hauling horses, livestock, grain, construction equipment, snowmobiles, motorcycles, gravel, lumber, heavy equipment, high clearance sprayers, combines, swathers, and the like; semi-trailers, including flat deck and drop deck trailers, grain and fertilizer trailers; tandem and tridem trailers; self-unloading trailers; double drop equipment trailers; dump trailers; utility trailers; grain and gravel boxes; logging trailers; bulker trailers, with bottom discharge; side fold-down trailers; and trailer components, including lights, wiring, brakes, rims, tires, hitches and accessories, including pin striping, tie downs, and other miscellaneous trailer hardware
37
Maintenance and repair services for trailers and components thereof