Who drives the NASCAR #74?

Cup Series

Nobody has driven the #74

Xfinity Series

Two drivers have driven the #74 for Mike Harmon Racing:

• Carson Ware in 1 races
• Dawson Cram in 5 races

Truck Series

Three drivers have driven the #74 for Mike Harmon Racing:

• Dawson Cram in 1 races
• Boston Oliver in 1 races
• Caleb Costner in 1 races