Maps and GPS directions to Shell Rycroft and other Flying J locations in Canada. Flying J is a privately held U.S. corporation which operates travel plazas under the "Flying J" brand, along with related services. Flying J is the largest retailer of diesel fuel in North America with over 260 locations in the United States and Canada. The company produces and refines petroleum products for its truck stops and offers a number of pricing plans for owner/operators and trucking companies. The company also offers vehicle maintenance, banking, insurance and telecommunications services for the trucking industry, and a number of restaurants at its locations.