Founded in 1949, Peterbilt of Wyoming offers a range of trucks and trailers for the oilfield industry. The company also provides vacuum pumps, parts and accessories. It maintains an inventory of new and pre-owned products. Peterbilt of Wyoming is a family-owned business. The company operates several locations in Wyoming. Additionally, it provides medium- and heavy-duty trucks under the 335, 387 and 379 brands. Peterbilt of Wyoming is a dealer of Peterbilt Motors Company.