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| 3/6/2021 | Canyon Speedway Park - Peoria, AZ Opening Night for the 2021 Regular Season Hobby Stocks, Stock Cars, A Modifieds, 600cc Modifieds, Limited Sport Mod, Sport Compact | Results | | Justin Thornton (Stock Cars) | - | - | - | 18th |
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| 3/27/2021 | Canyon Speedway Park - Peoria, AZ Fan Appreciation Night Hobby Stocks, Stock Cars, A Modifieds, Dirt Late Models, 600cc Modifieds, Limited Sport Mod, Pro Dwarf | Results | | Justin Thornton (Stock Cars) | 3rd | - | - | 17th (DNF) |
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| 4/9/2021 | Vado Speedway Park - Vado, NM Winter Meltdown Night 1 410 Sprints - Winged, A Modifieds, Pro Legends, USRA B-Mods, USRA Modifieds, USRA Stock Cars | Results | | Justin Thornton (USRA Stock Cars) | 7th | - | - | 19th (DNF) |
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| 4/10/2021 | Vado Speedway Park - Vado, NM Winter Meltdown Night 2 410 Sprints - Winged, A Modifieds, Pro Legends, USRA B-Mods, USRA Modifieds, USRA Stock Cars | Results | | Justin Thornton (USRA Stock Cars) | 5th | - | - | 4th |
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| 5/1/2021 | Canyon Speedway Park - Peoria, AZ Hobby Stocks, Stock Cars, A Modifieds, Limited Sport Mod, Sport Compact | Results | | Justin Thornton (Stock Cars) | 2nd | - | - | 5th |
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| 5/15/2021 | Canyon Speedway Park - Peoria, AZ Hobby Stocks, Stock Cars, A Modifieds, Dirt Late Models, 600cc Modifieds, Limited Sport Mod, Pro Dwarf | Results | | Justin Thornton (Stock Cars) | 4th (DNF) | - | - | DNS |
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| 6/5/2021 | Vado Speedway Park - Vado, NM Socorro/Horizon City/Sparks/San Elizario/Clint/Morning Glory Night Hobby Stocks, A Modifieds, Pro Legends, Super Truck, USRA Modifieds, USRA Stock Cars | Results | | Justin Thornton (USRA Stock Cars) | 1st | - | - | 17th (DNF) |
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| 6/12/2021 | Central Arizona Raceway - Casa Grande, AZ Stock Cars, Restricted 'A' Class, Winged A-Class, Non-Winged Sprints, Pure Stock | Results | | Justin Thornton (Pure Stock) | 3rd | - | - | 15th |
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| 6/19/2021 | Central Arizona Raceway - Casa Grande, AZ Stock Cars, A Modifieds, B Modifieds, Pure Stock | Results | | Justin Thornton (A Modifieds) | 7th | - | - | 13th | | Justin Thornton (B Modifieds) | - | - | - | - |
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| 6/26/2021 | Central Arizona Raceway - Casa Grande, AZ Stock Cars, Restricted 'A' Class, Winged A-Class, Non-Winged Sprints, Pure Stock | Results | | Justin Thornton (Pure Stock) | 3rd | - | - | 6th |
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| 7/10/2021 | Jamestown Speedway - Jamestown, ND 32nd Annual Dakota Classic Modified Tour IMCA Modified: Dakota Classic Modified Tour IMCA Stock Car | Results | | Justin Thornton (IMCA Stock Car) | 7th (DNF) | - | 11th (DNF) | - |
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| 7/11/2021 | Nodak Speedway - Minot, ND Dakota Classic Modified Tour IMCA Modified: Dakota Classic Modified Tour IMCA Stock Car | Results | | Justin Thornton (IMCA Stock Car) | 6th | - | - | DNS |
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| 7/12/2021 | Nodak Speedway - Minot, ND Dakota Mod Tour/Sponsor Dynamic Auto Solutions IMCA Modified: Dakota Classic Modified Tour IMCA Stock Car | Results | | Justin Thornton (IMCA Stock Car) | 6th (DNF) | - | - | 11th (DNF) |
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| 7/13/2021 | Williston Basin Speedway - Williston, ND DAKOTA CLASSIC MODIFIED TOUR 2021-SPONSORED BY BULLET TRANSMISSION & THP PHOTOGRAPHY IMCA Modified: Dakota Classic Modified Tour IMCA Stock Car | Results | | Justin Thornton (IMCA Stock Car) | 5th | - | - | DNS |
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| 7/31/2021 | Vado Speedway Park - Vado, NM Meet the Drivers Night 2 Hobby Stocks, A Modifieds, Pro Legends, Super Truck, USRA B-Mods, USRA Modifieds | Results | | Justin Thornton (Super Truck) | - | - | - | 17th (DNF) |
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| 8/7/2021 | Vado Speedway Park - Vado, NM Alamogordo/Tularosa/La Luz/Cloudcroft Night 360 Sprints - Non-Winged: NMMRA-New Mexico Motor Racing Association Hobby Stocks, Super Truck, USRA Modifieds, USRA Stock Cars | Results | | Justin Thornton (Super Truck) | 2nd | - | - | 1st |
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| 8/21/2021 | Vado Speedway Park - Vado, NM College Night Hobby Stocks, A Modifieds, Dirt Late Models, Pro Legends, Super Truck, USRA Modifieds | Results | | Justin Thornton (Super Truck) | 8th | - | - | 4th |
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| 8/28/2021 | Vado Speedway Park - Vado, NM Fabens/Homestead Meadows/Agua Dulce/Butterfield Night 305 Sprints - Winged, Midgets, Dirt Late Models, Super Truck, USRA B-Mods, USRA Stock Cars | Results | | Justin Thornton (USRA B-Mods) | 3rd | - | - | 6th |
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| 9/4/2021 | Vado Speedway Park - Vado, NM Labor Day Weekend Double Header Night 1 360 Sprints - Winged: POWRi Desert Winged Sprint Car Series Midgets: POWRi Hobby Stocks, Pro Legends, USRA B-Mods, USRA Stock Cars | Results | | Justin Thornton (USRA B-Mods) | 7th | - | - | 20th (DNF) |
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| 9/5/2021 | Vado Speedway Park - Vado, NM Labor Day Weekend Double Header Night 2 360 Sprints - Winged: POWRi Desert Winged Sprint Car Series Midgets: POWRi Hobby Stocks, Pro Legends, USRA B-Mods, USRA Stock Cars | Results | | Justin Thornton (USRA B-Mods) | 1st | - | - | 14th (DNF) |
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| 11/19/2021 | Central Arizona Raceway - Casa Grande, AZ 8th Annual Desert Thunder Nationals A Modifieds, Restricted 'A' Class, Winged A-Class, B Modifieds, IMCA Modified, IMCA Stock Car | Results | | Justin Thornton (B Modifieds) | 8th (DNF) | - | DNS | - |
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| 11/20/2021 | Central Arizona Raceway - Casa Grande, AZ 8th Annual Desert Thunder Nationals A Modifieds, Restricted 'A' Class, Winged A-Class, B Modifieds, IMCA Modified, IMCA Stock Car | Results | | Justin Thornton (B Modifieds) | 7th (DNF) | - | DNS | - |
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| 11/21/2021 | Central Arizona Raceway - Casa Grande, AZ 8th Annual Desert Thunder Nationals A Modifieds, Restricted 'A' Class, Winged A-Class, B Modifieds, IMCA Modified, IMCA Stock Car | Results | | Justin Thornton (B Modifieds) | - | - | - | - | | Justin Thornton (IMCA Stock Car) | 6th | - | - | 6th |
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| 11/26/2021 | Vado Speedway Park - Vado, NM Turkey Bowl Night 1 360 Sprints - Non-Winged: NMMRA-New Mexico Motor Racing Association 305 Sprints - Winged, Midgets, Pro Legends, Pure Stock | Results | | Justin Thornton (Pure Stock) | 4th | - | - | 15th |
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| 11/27/2021 | Vado Speedway Park - Vado, NM Turkey Bowl Night 2 360 Sprints - Non-Winged: NMMRA-New Mexico Motor Racing Association 305 Sprints - Winged, Midgets, Pro Legends, Pure Stock | Results | | Justin Thornton (Pure Stock) | 6th | - | - | 11th |
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