Bullins joined RFK Racing for the start of the 2025 Cup Series campaign, marking a reunion with Keselowski from their time working at Team Penske. Keselowski has missed the postseason field the last two seasons, and he ranks 18th in Cup Series points. Bullins has won 10 times in NASCAR's top division, with half of those victories arriving during Keselowski's last two seasons under the Penske banner (2020-21). Bullins also guided Ryan Blaney to three Cup Series wins, adding one each with Austin Cindric and Harrison Burton. Bullins also has 21 wins in 100 starts in what's now called the NASCAR O'Reilly Auto Parts Series. Skarbowski was last listed on RFK's rosters as a team manager for its three-car operation. Previously, Skarbowski served as a race engineer with Trackhouse Racing.A statement from RFK Racing on Jeremy Bullins's departure. pic.twitter.com/QkmWbBX4Th
— RFK Racing (@RFKracing) September 21, 2026
RFK Racing, Jeremy Bullins part ways; Skarbowski named No. 6 crew chief
Kevin C. Cox | Getty Images
RFK Racing announced Monday that the organization has parted ways with Jeremy Bullins, crew chief of team co-owner Brad Keselowski's No. 6 Ford in the NASCAR Cup Series.
RFK indicated in a statement that Bullins had left for "a new opportunity" and that the split was amicable. Mike Skarbowski was listed on NASCAR's official roster portal and on this week's Cup Series entry list as the new crew chief for Keselowski's No. 6 Ford, starting with Sunday's Hollywood Casino 400 at Kansas Speedway (3 p.m. ET, USA Network, HBO Max, MRN Radio, SiriusXM NASCAR Radio).