Joey Arrington establishes Race Engines Plus (REP) in Concord, NCREPOld News The Race Engine operation of Virginia based Arrington Manufacturing is now a separate business and has a new location. It is located on Weddington Road Concord NC in the building previously occupied by Gillett Evernham Motorsports. Previous Post Arrington shifts gears to Toyota Next Post Starr & Zachry team up with Arrington Racing