Born on June 6, 1986, Justin Myrl Allgaier is an American professional stock car racer who competes full-time in the NASCAR Xfinity Series with JR Motorsports in their No. 7 Chevrolet SS and part ...

After finally breaking through and capturing his first NASCAR Xfinity Series championship in 2024, the floodgates have opened for Justin Allgaier. Allgaier entered Saturday's SciAps 300 at ...

JR Motorsports driver Justin Allgaier entered Martinsville Speedway on Saturday, hoping to deliver his third straight Xfinity win. However, things went south when fellow racer Austin Hill wrecked ...

Justin Allgaier rallied from losing a dominant run at Phoenix Raceway a week ago to earn a redemptive NASCAR Xfinity Series victory in The LiUNA! at Las Vegas Motor Speedway on Saturday ...

returned Saturday for a 36th year. Sammy Smith started on the pole for the first time in his five races at Las Vegas Motor Speedway, but Justin Allgaier quickly overtook him to win stage one.