 Stunt driver Cliff Jordan (Richard Arlen) takes a job with his old pal Jerry McGee (Richard Travis), branch manager of an express trucking firm. Jerry is married to Mary (Jean Rogers), Cliff s former girl friend. Also working for Jerry is Pete Simmons (Pat Phelan), son of the owner Al Simmons (Paul Harvey), and office secretary Jane Chandler (Nanette Parks), who is Pete s sweetheart. Before long, Cliff has made enemies of Pusher Wilks (Ian MacDonald), a trucker whose run he takes over, and also Pete, whose girl he is trying to take over. Pusher sabotages Cliff s rig at every opportunity causing several near-fatal accidents.