Justin Allgaier won his first NASCAR Xfinity season championship Saturday night at Phoenix Raceway, making a stunning ...

Justin Allgaier outlasted his fellow title contenders at Phoenix Raceway to claim his first career Xfinity Series title.

Stewart-Haas Racing's Riley Herbst won the 2024 Xfinity Series season finale at Phoenix as JR Motorsports' Justin Allgaier ...

It is the fourth NASCAR Xfinity Series owner championship for JR Motorsports co-owners Kelley Earnhardt-Miller and Dale ...

No one was happier to see Justin Allgaier win the NASCAR Xfinity Series championship than Dale Earnhardt Jr. tonight in ...

Dale Earnhardt Jr. is a fan of NASCAR but has a special place in his heart for the Xfinity Series. He won back-to-back ...

Dale Earnhardt. Jr was celebrating an Xfinity Series championship after his JR Motorsports driver Justin Allgaier took the ...

Martin Truex Jr. (L) and Dale Earnhardt Jr. (R). Image Credit ... With Dale Jr. planning to step back from the Xfinity series ...