| | Heat | Dash | B Feature | A Feature |
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| 1/21/2021 | Arizona Speedway - Queen Creek, AZ Practice 410 Sprints - Winged: Wild Wing Shootout IMCA Modified | Results | | Jimmy Mills (IMCA Modified) | - | - | - | - |
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| 1/22/2021 | Arizona Speedway - Queen Creek, AZ 410 Sprints - Winged: Wild Wing Shootout IMCA Modified | Results | | Jimmy Mills (IMCA Modified) | 8th | - | 7th | - |
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| 1/23/2021 | Arizona Speedway - Queen Creek, AZ 410 Sprints - Winged: Wild Wing Shootout IMCA Modified | Results | | Jimmy Mills (IMCA Modified) | 4th | - | 3rd | 22nd |
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| 3/13/2021 | Central Arizona Raceway - Casa Grande, AZ 11 Mile Corner Reunion Stock Cars, A Modifieds, B Modifieds, Pure Stock | Results | | Jimmy Mills (A Modifieds) | - | - | - | 15th |
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| 3/20/2021 | Arizona Speedway - Queen Creek, AZ Weekly Racing Hobby Stocks, Stock Cars, 600cc Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Jimmy Mills (IMCA Modified) | 3rd | - | - | 14th (DNF) |
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| 4/3/2021 | Arizona Speedway - Queen Creek, AZ 360 Sprints - Winged: ASCS Southwest Region Non-Winged Sprints: San Tan Ford ASCS Desert Sprint Car Series Hobby Stocks, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Jimmy Mills (IMCA Modified) | 8th | - | 6th | 8th |
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| 4/10/2021 | Central Arizona Raceway - Casa Grande, AZ Weekly Racing Stock Cars, A Modifieds, B Modifieds, 360 Non-Winged Senior Sprints | Results | | Jimmy Mills (A Modifieds) | 2nd | - | - | 15th |
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| 4/17/2021 | Arizona Speedway - Queen Creek, AZ Fan Appreciation Night Non-Winged Sprints: San Tan Ford ASCS Desert Sprint Car Series Hobby Stocks, IMCA Modified, IMCA Stock Car | Results | | Jimmy Mills (IMCA Modified) | 4th | - | - | 4th |
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| 5/8/2021 | Arizona Speedway - Queen Creek, AZ Mothers Day Special Hobby Stocks, 600cc Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Jimmy Mills (IMCA Modified) | 6th | - | - | 10th |
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| 5/29/2021 | Arizona Speedway - Queen Creek, AZ 9th Annual John Morris Classic Dirt Super Late Models, Hobby Stocks, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Jimmy Mills (IMCA Modified) | 5th | - | - | 3rd |
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| 5/30/2021 | Arizona Speedway - Queen Creek, AZ 9th Annual John Morris Classic Dirt Super Late Models, Hobby Stocks, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Jimmy Mills (IMCA Modified) | 4th | - | - | 6th |
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| 8/28/2021 | Arizona Speedway - Queen Creek, AZ Bobbi Engle's Summer Slam Dirt Super Late Models, Hobby Stocks, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Jimmy Mills (IMCA Modified) | 2nd | - | - | 4th |
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| 9/18/2021 | Arizona Speedway - Queen Creek, AZ IMCA Championship Night Hobby Stocks, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Jimmy Mills (IMCA Modified) | 1st | - | - | 4th |
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| 11/6/2021 | Central Arizona Raceway - Casa Grande, AZ Night of Champions Stock Cars, A Modifieds, B Modifieds, Pure Stock | Results | | Jimmy Mills (A Modifieds) | 7th | - | 7th | 17th |
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