Waterway Gas & Wash owns and operates carwashes and retails gasoline at 15 locations in Saint Louis, Denver and Kansas City, Mo., metropolitan areas. The Waterway Clean Car Club is the company s original carwash loyalty program, which offers unlimited carwashes with gasoline purchases. The company s services include Wash & Vac, Full Service Wash, Wheel Deal and The Whole Thing. Its premium waterway packages consist of Super Gleam Hand Wax Package, Sunfighter and The Max. Waterway Gas & Wash has a location in Broomfield, Colo.