Michigan Trailer Sales of Jackson is looking for an enthusiastic customer service/receptionist for our trailer sales and manufacturing lot. Company Overview. Michigan Trailer Sales, manufacturers a full lineup of utility, car hauler, equipment, and flatbed bumper pull/gooseneck trailers and sell all its products through its retail sales lot. It is a relatively small location with 10-12 employees that make up our Welding, Painting, Decking/Wiring ...