Duncan

Duncan is an American racing supply company founded in 1994 by former ARLA car owner Charles Duncan. Duncan provides a wide range of parts, chassis, and bodykits to teams in primarily American racing series.

Duncan has also been a longtime sponsor and builder for Groves Racing in the ARLA Elite Series, the team fielded by Charles Duncan's good friend Kenn Groves. Groves Racing won three consecutive races at Daytona with Duncan cars.