Richard Petty Motorsports, GMS Racing merge to form Petty GMS Motorsports | CBS Sports Headlines Richard Petty Motorsports, GMS Racing merge to form Petty GMS Motorsports Richard Petty, a seven-time NASCAR Cup Series Champion who holds the all-time record for Cup Series wins with 200, will serve as the chairman … Continue reading Richard Petty Motorsports, GMS Racing merge to form Petty GMS Motorsports