Sold – Growing Profitable Business; Great Niche! Do not miss out on a chance to own this well established and profitable shop. The shop has 2 mechanics, a parts runner, and a great reputation. Provides quality service to big rig tractors and trailers. Although minimal advertising is done, this shop has grown consistently over the past several years. Customer testimonials attest to the fact that the shop has earned a reputation for providing great, consistent service.