Whelen is a sponsor in IMSA with the No. 31 GTP Cadillac, and also sponsors NASCAR's modified series. But what is Whelen?

DAYTONA BEACH, Fla. — NASCAR today revealed the 2026 NASCAR Whelen Modified Tour schedule, a 16-race slate that blends tradition, competition and fan-favorite venues. “Regional racing has always been ...

The Modified division, NASCAR’s oldest class, ran its first race on Feb. 15, 1948, predating the NASCAR Cup Series by a full season. From 1948 through 1984, some of NASCAR’s greatest drivers raced and ...

NASCAR today revealed the 2026 NASCAR Whelen Modified Tour schedule, a 16-race slate that blends tradition, competition, and fan-favorites. The new season marks the highly anticipated return of ...

The roar of engines echoes through the crisp New York air as the NASCAR Whelen Modified Tour prepares for another thrilling chapter at Oswego Speedway. With just five races left in what’s been an ...

After decades of running on Hoosier rubber, the NASCAR Whelen Modified Tour is switching to different tires. American Racer Tire has been named the new exclusive tire supplier for the series, marking ...

schedule, a 16-race slate that blends tradition, competition and fan-favorite venues. The new season marks the highly anticipated return of Stafford Speedway and Oxford Plains Speedway, while the ...

The Modified division, NASCAR's oldest class, ran its first race on Feb. 15, 1948, predating the NASCAR Cup Series by a full season. From 1948 through 1984, some of NASCAR's greatest drivers raced and ...