Profile: Whiting Systems, Inc. is a supplier of truck wash equipments and cleaning chemicals. Our touchless roll over gantry is an automatic, two-step cleaning process used for brightening the aluminum finishes on trucks & trailers. Our drive thru fleet wash is a fast wash system designed to maintain large fleets. Our touchless gantry is designed to wash large passenger cars like passenger vans, sport utility vehicles, limousines, dually and one-ton pickup trucks.