American Roll-on Roll-off Carrier (ARC) is an organization specializing in transportation, shipping, and logistics. It provides port-to-port and end-to-end transport of heavy vehicles, helicopters and other equipment for the U.S. government and its various agencies. In addition, the company carries agricultural and construction equipment for developing nations, Federal Transit Administration public transportation cargoes, U.S. Export-Import Bank preference cargoes, and other commercial break-bulk and Ro-Ro business.