Roadmaster may refer to:
Roadmaster (loudspeaker) a brand of loudspeaker in Indonesia Buick Roadmaster, an automobile produced by Buick 1936–1958 and 1991–1996 Roadmaster (bicycles) a brand of Pacific Cycle Roadmaster (album), a 1973 album and title track by Gene Clark Roadmaster (rail), a type of railroad maintenance official Roadmaster (band), in which Toby Myers and Steve Riley played
See also AEC Routemaster, a double decker bus