Photos from the Wisconsin Truck Driving Championships, May 17-18 in Appleton. (Wisconsin Motor Carriers Association)

Photos from the 2019 Kentucky Truck Driving Championships on May 17-18 at Kentucky Speedway in Sparta. (John Sommers II/For Transport Topics)

Photos from the 2019 Delaware Truck Driving Championships May 18 in Harrington, Del. (Eleanor Lamb/Transport Topics)

Photos from the Ohio Truck Driving Championships in Sandusky, Ohio, May 17-18, 2019. (Marissa Gamache/Transport Topics)

Photos from the North Carolina Truck Driving Championships in Raleigh, N.C., May 9-11, 2019. (North Carolina Trucking Association)

Photos from the Georgia Truck Driving Championships in Buford, Ga., May 10-11, 2019. (Georgia Motor Trucking Association)

Photos from the Oklahoma Truck Driving Championships in Oklahoma City, Okla., May 10-11, 2019.

Photos from the Tennessee Truck Driving Championships in Antioch, Tenn., April 26-27, 2019. (Tennessee Trucking Association)

Photos from the South Carolina Truck Driving Championships in Columbia, S.C., May 3-4, 2019.

Photos from the Mississippi Truck Driving Championships in Gulfport, Miss., April 26-27. (Mississippi Trucking Association)