INDIANAPOLIS, INDIANA - AUGUST 12: Ty Gibbs, driver of the #19 He Gets Us Toyota, and crew chief Jason Ratcliff celebrates at the bricks after winning the NASCAR Xfinity Series Pennzoil 150 at the Brickyard at Indianapolis Motor Speedway on August 12, 2023 in Indianapolis, Indiana. (Photo by Sean Gardner/Getty Images) | Getty Images
INDIANAPOLIS, INDIANA - AUGUST 12: Ty Gibbs, driver of the #19 He Gets Us Toyota, and crew chief Jason Ratcliff celebrates at the bricks after winning the NASCAR Xfinity Series Pennzoil 150 at the Brickyard at Indianapolis Motor Speedway on August 12, 2023 in Indianapolis, Indiana. (Photo by Sean Gardner/Getty Images) | Getty Images

Jason Ratcliff retiring from being NASCAR crew chief following Phoenix

Jason Ratcliff, who will make his 800th career start as a NASCAR crew chief on Saturday at Martinsville Speedway, told SiriusXM NASCAR Radio that he will retire following the Xfinity Series race at Phoenix Raceway next week.

“Phoenix is going to be it; this is going to be my last season as crew chief,” Ratcliff said. “I enjoy the competition so much, so hopefully, I can stay involved somehow on that side of it.”

In his first 799 starts as a crew chief, Ratcliff has 15 Cup Series victories in 253 starts, with 14 of those coming with Matt Kenseth. Ratcliff holds the record for scoring the most wins as a crew chief in the Xfinity Series at 57. He’s won three times during the 2023 season in Joe Gibbs Racing’s No. 19 all-star car.