Rahmoc Enterprises is a former NASCAR Winston Cup team that operated from 1978 to 1993. The team was owned by long-time engine builder Bob Rahilly and Butch Mock. Mock left Rahmoc in 1993 to form his own team. Rahmoc Enterprises is still operating today, with Dick and Bob Rahilly still turning the wrenches, as an engine builder and supplier for many NASCAR teams. They also build racecars and manage several smaller race teams.