Justin Allgaier won his first NASCAR Xfinity season championship Saturday night at Phoenix Raceway, making a stunning comeback after falling a lap down midway through the race.

All the focus surrounding Saturday's NASCAR Xfinity Series championship race may be on champion Justin Allgaier, but Riley ...

At age 66 and after more than 40 years spent working for the sanctioning body of the United States‘ top form of stock-car ...

Tonight the NASCAR Xfinity Series championship went to Justin Allgaier. The Illinois-born driver was overcome with emotion ...

In one of the most remarkable comebacks in recent memory, longtime fan favorite Justin Allgaier at last claimed the NASCAR ...