The 2021 Corn Belt 150 presented by Premier Chevy Dealers was the 14th stock car race of the 2021 NASCAR Camping World Truck Series season and the inaugural running of the event, after Eldora Speedway's dirt race was moved to Knoxville Raceway.

[1] Chandler Smith of Kyle Busch Motorsports and Grant Enfinger of ThorSport Racing would be able to come in 2nd and 3rd, respectively.

The race was the NASCAR Camping World Truck Series debuts for Morgan Alexander,[2] Jessica Friesen,[3] Parker Price-Miller,[4] Devon Rouse[5] and Donny Schatz.

[9] For pre-race ceremonies, Jason Reed, president of the Marin County Fair Association would give the command to fire engines.

Sheldon Creed, involved in the big one advocated for the removal of Trucks at Knoxville said "We don't belong here.

"[10] Carson Hocevar commented that "I think everyone from the dirt community is just going to sit there, point at us, and laugh," criticizing the amount of chaos that happened.

I think all the spoiled ass rich punk kids should be in the shop first thing on Monday morning so they can fix all this shit they tore up.

"[15] Donny Schatz, making his debut in NASCAR, seemed flabbergasted at the amount of wrecks and torn-up cars, saying that "A lot of stuff got tore up and I don’t know if that’s normal or not around here, but it sure seems like it based on what I heard in the infield care center.