David Charles Grainger is the president and co-founder of , a company that specializes in restoring classic and antique cars. He hosts a television series called (a.k.a. Guild Garage), which is seen around the world on various channels, specifically Motor Trend and Velocity in the US and Canada. Grainger has been a columnist with the National Post and The Globe and Mail. Grainger has regularly contributed to other Canadian, British and American publications.