Reigning champion Justin Allgaier withstood a challenge from Aric Almirola to win Saturday’s NASCAR Xfinity race at Las Vegas ...

Who won the NASCAR Xfinity Series race at Las Vegas? Justin Allgaier is the winner, plus full NASCAR Xfinity Series results ...

Allgaier fell short at Phoenix after leading the most laps; this week, he redeemed himself at a track he's finished second on ...

That was a LOT of green flag racing, folks! Good, old-fashioned stock car racing and Justin Allgaier wins at Las Vegas. The ...

A week after a heartbreaking loss on what was a dominating performance at Phoenix Raceway, Justin Allgaier returned with avengence in Saturday's NASCAR Xfinity ...

X (Twitter) users responded Saturday to NASCAR Xfinity Series driver Justin Allgaier claiming The LiUNA! at Las Vegas Motor ...

A week after Justin Allgaier lost in heartbreaking fashion at Phoenix Raceway, the defending Xfinity Series champion held off ...

After Allgaier took the lead on Lap 152, he opened an advantage of more than two seconds over Almirola, who spent the next 40 ...

Justin Allgaier delivers a masterclass at Las Vegas, securing his ninth straight Xfinity Series winning season in a thrilling ...

The reigning Xfinity Series champion from Riverton, Illinois, led a race-high 102 of 200 laps and fended off Aric Almirola ...

Cup Series champ Kyle Larson says he respects the No. 20 driver's current win streak, but hopes it doesn't continue further at Las Vegas.

Kyle Larson talks about what it was like to have daredevil and action sports icon Travis Pastrana testing a sprint car on dirt for the first time.