The 1580 Utility Trailer corporate family is the official group of Utility Trailer brand semi-trailer dealerships that serve the American transportation industry along Interstates 15 and 80. We offer semi-trailer sales, rentals, repair, and replacement parts for many makes and models. Our headquarters is conveniently located near the intersection of i15 and i80 at 4970 West 2100 South in Salt Lake City, Utah.