The former Xfinity Series has a new name but promises to bring the same thrills in 2026. Here's how to tune in to every race.

O'Reilly might buy NAPA, which would affect the aftermarket parts business in more ways than you might realize.

Saturday’s Focused Health 250 at Atlanta marked the 21st points race of the season for the O’Reilly Auto Parts Series. […] ...

O'Reilly Automotive Inc has placed a $10 billion bid to acquire Genuine Parts Company’s automotive unit.

While qualifying wasn't going to be until Saturday, Friday's rain storms have forced the NASCAR O'Reilly Auto Parts Series to change the schedule.

In a nearly four-hour race ending in double overtime, it was still a familiar name ultimately hoisting the trophy – with the ...

Brandon Jones is on the pole for the NASCAR O’Reilly Auto Parts Series race at Pocono Raceway. It will be a Joe Gibbs Racing 1-2 front row this afternoon. Jones will be joined by Taylor Gray on the ...

The NASCAR O'Reilly Auto Parts Series season continues with the United Rentals Driven to Serve 250 at Naval Base Coronado.

O'Reilly Auto Parts took over this season as the title sponsor of NASCAR's second-tier series, launching a series of changes big and small the league had to make. David Jensen / Getty Images In the ...

NASCAR has reached a multi-year deal with O’Reilly Auto Parts to become the new entitlement sponsor for NASCAR’s second-tier series beginning next year, sources familiar with the discussions but not ...