The No. 71 Spire Motorsports Chevrolet for driver Michael McDowell failed pre-qualifying inspection twice at Phoenix Raceway.

Spire's Motorsports' No.71 entry, Michael McDowell faced a significant setback ahead of the NASCAR Cup Series race day, causing him to lose his car chief.

Spire Motorsports is still a relatively young NASCAR Cup Series organization, but you wouldn't know it from the speed they ...

Spire Motorsports teammates Carson Hocevar and Michael McDowell set the pace for NASCAR Cup Series practice at Phoenix ...

Kyle Larson and William Byron will split time behind the wheel of Spire Motorsports’ No. 07 Chevrolet in a trifecta of Truck ...

Hendrick stars Kyle Larson and William Byron are back in the NASCAR Truck Series, teaming up with Spire Motorsports for three ...

A steering rack change on the No. 71 Spire Motorsports Chevrolet will send Michael McDowell to the rear of the field prior to the start of the race at Phoenix.

Avondale, Arizona will play host to the fourth race of the 2025 NASCAR Cup Series season. Four months after crowning a NASCAR ...

Christopher Bell won his third straight race of the NASCAR Cup Series season with a dominant performance at Phoenix.

Byron returns to the site of his most recent Craftsman Truck Series win, where, ironically, he collected Spire Motorsports’ inaugural victory in the division. RELATED: 2025 Truck Series schedule ...