Kaulig Racing makes major change to No. 16 Cup Series team ahead of Las Vegas

Kaulig Racing announced a major change to their No. 16 Chevrolet team in the NASCAR Cup Series ahead of this weekend's race at Las Vegas Motor Speedway.

According to a statement posted by the team on social media, Travis Mack will no longer serve in his position as crew chief for the No. 16, and Darian Grubb, the team's Director of Performance, will fill in as interim starting this weekend, with Shane van Gisbergen piloting the Chevrolet.

"Travis Mack will no longer serve as crew chief for the No. 16 Kaulig Racing Chevrolet, effective immediately," a statement from Kaulig Racing read . "We appreciate the commitment Travis made to the 2024 NASCAR Cup Series season and wish him well in the future.

"Darian Grubb will serve as the No. 16 crew chief this weekend at Las Vegas Motor Speedway with driver Shane van Gisbergen. More announcements regarding the position will be made in the near future."

This story will be updated.