Brad Keselowski Parting Ways With NASCAR Cup Series Crew Chief

Brad Keselowski and RFK Racing are parting ways with crew chief Jeremy Bullins. GettyBrad Keselowski and RFK Racing are parting ways with crew chief Jeremy Bullins, effective immediately. Bullins was Keselowski’s crew chief from the beginning of the 2025 NASCAR Cup Series season and was previously atop the driver’s pit box at Team Penske. Mike Skarbowski, an RFK Racing engineer, will serve as Keselowski’s interim crew chief. No announcement regarding the long-term future f