Founded in 1965, Royal Trucking Company is a family-owned and operated company that offers transportation services for a variety of bulk commodities. The company specializes in development site work, soil stabilization, interplant hauling, and highway and road construction. It also offers hauling services for dry bulk products. Royal Trucking Company has a fleet of pneumatic trucks that transports fly ash, lime, limestone and gypsum, as well as a range of industrial products. The company cleans aggregate, asphalt and concrete. Its vacuum trailers can vacuum liquids, solids and pneumatically discharge loads. In addition, the company discharges fine powders, such as cement and flour. Royal Trucking Company is headquartered in Concord, Calif.