Changes are coming to NASCAR in the 2026 season. Xfinity is out and O’Reilly Auto Parts is in as the sponsor of the sport’s ...

Dale Earnhardt Jr. addresses Austin Hill's JRM criticism, emphasizing strategic alliances in NASCAR Xfinity Series races.

Xfinity is also offering new and existing customers a whole year of Unlimited plan service for free on a second line. For new customers, one line would be full-price and the second one free for a ...

Oregon State University is teaming up with Dean Thompson and Sam Hunt Racing for the upcoming NASCAR Xfinity Series (NXS) ...

View the Xfinity Series entry list for Friday's summer race at Daytona (7:30 p.m. ET, The CW, MRN Radio, SiriusXM NASCAR Radio).

Connor Zilisch, 19, found himself in recovery after a celebration gone wrong led to a broken collarbone following the August ...

The Wells Fargo Center has changed its name to Xfinity Mobile Arena, weeks before it was originally scheduled to take effect.