The CW is the exclusive broadcast home of the NASCAR O'REILLY AUTO PARTS SERIES! All 33 NASCAR O'Reilly Auto Parts Series races are available on free, over-the-air broadcast television with additional content available through The CW’s digital platforms. Veteran broadcaster Adam Alexander serves as lead play-by-play announcer and is joined by DAYTONA 500 Champion Jamie McMurray and NASCAR driver Parker Kligerman as race analysts. Dillon Welch and Kim Coon serve as pit reporters, and Carla Gebhart hosts the studio show “NASCAR Countdown Live” prior to every race. All 2025 NASCAR O'Reilly Auto Parts Series races and ancillary content will be fully produced by the Emmy® Award-winning NASCAR Productions group, in close collaboration with The CW.

Comprised primarily of NASCAR’s younger, up-and-coming drivers, the NASCAR O'Reilly Auto Parts Series features the sport’s future stars often competing side-by-side against NASCAR’s biggest names—many of whom earned their stripes and won championships in the O'Reilly Auto Parts Series. NASCAR O'Reilly Parts Series races in some of the nation’s largest markets—from Chicago to Dallas to Miami—and at the sport’s most iconic tracks, including Daytona International Speedway, Talladega Superspeedway and the series championship at Phoenix Raceway.