United Welding Services has its corporate headquarters in Perry, Fla. The company has an additional plant in Texas that was established to meet the growing demand for United Welding Services products on the West Coast, as well as a plant in Georgia that manufactures step bars and grill guards. United Welding Services is a manufacturer of a wide variety of truck components and accessories. The company sells an array of truck boxes, such as its drawer slide series, side mount, fender well, bed rail and wedge storage boxes. United Welding Services also manufactures and sells truck accessories, such as kick plates, ladder racks, rail and tailgate caps and protectors, footlockers, all-terrain vehicle boxes, transfer tanks, dog boxes and step bars.