Coach USA, LLC is a holding company for various American transportation service providers providing scheduled intercity bus service, local and commuter bus transit, city sightseeing, tour, yellow school bus, and charter bus service across the United States and Canada. It is owned by the private equity firm, Variant Equity Advisors, based in Los Angeles.

Megabus is an intercity bus service of Coach USA/Coach Canada operating in the eastern, southern, midwestern, western, and Pacific United States and in the Canadian provinces of Ontario and Quebec. It is the North American service equivalent to the European Megabus.