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| 3/6/2021 | Bakersfield Speedway - Bakersfield, CA Opening Night 2021 A Modifieds, B Modifieds, Street Stocks, Pure Stock, IMCA Modified, IMCA Northern SportMod | No Results |
| 3/9/2021 | Bakersfield Speedway - Bakersfield, CA Opening Night 2021_ Official A Modifieds, B Modifieds, Street Stocks, Pure Stock | Results | | Chuck Weir (B Modifieds) | 3rd | - | - | 8th |
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| 3/27/2021 | Merced Speedway - Merced, CA Race #3 Hobby Stocks, A Modifieds, B Modifieds, Vintage Modifieds, IMCA Modified, IMCA Northern SportMod | Results | | Chuck Weir (B Modifieds) | 2nd | - | - | 6th |
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| 4/16/2021 | Merced Speedway - Merced, CA Al Miller Memorial Race #5 Hobby Stocks, A Modifieds, B Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Chuck Weir (B Modifieds) | 9th | - | 5th | - |
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| 4/17/2021 | Merced Speedway - Merced, CA Al Miller Memorial Race #6 Hobby Stocks, A Modifieds, B Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Chuck Weir (B Modifieds) | 4th | - | 9th | - |
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| 5/3/2021 | Merced Speedway - Merced, CA Race #8 California Imca Speedweek A Modifieds, B Modifieds, Vintage Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Chuck Weir (B Modifieds) | - | - | - | 7th | | Chuck Weir (IMCA Northern SportMod) | 1st | - | - | 7th |
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| 6/18/2021 | Ocean Speedway - Watsonville, CA Taco Bravo Round # 11 360 Sprints - Winged, Factory Stocks, Hobby Stocks, B Modifieds, Street Stocks | Results | | Chuck Weir (B Modifieds) | 3rd | - | - | 7th |
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| 7/3/2021 | Merced Speedway - Merced, CA Race #15 B Modifieds, Vintage Modifieds, Mini Wedge, Pony Stock, IMCA Stock Car | Results | | Chuck Weir (B Modifieds) | 2nd | - | - | 8th |
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| 7/31/2021 | Merced Speedway - Merced, CA Merced Speedway 7/31/21 360 Sprints - Winged: Sprint Car Challenge Tour B Modifieds, Mini Wedge | Results | | Chuck Weir (B Modifieds) | 1st | - | - | 6th |
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| 8/20/2021 | Merced Speedway - Merced, CA Ed Parker Memorial Night 1 Hobby Stocks, A Modifieds, B Modifieds, IMCA Stock Car | Results | | Chuck Weir (B Modifieds) | 3rd | - | - | 9th |
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| 8/21/2021 | Merced Speedway - Merced, CA Ed Parker Memorial Night 2 Hobby Stocks, A Modifieds, B Modifieds, IMCA Stock Car | Results | | Chuck Weir (B Modifieds) | 4th | - | - | 6th |
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| 8/26/2021 | Merced Speedway - Merced, CA Race #21 KWS 410 Sprints 410 Sprints - Winged: NARC King of the West Sprints B Modifieds, Mini Wedge, Pony Stock | Results | | Chuck Weir (B Modifieds) | 4th | - | - | 6th |
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| 8/28/2021 | Antioch Speedway - Antioch, CA IMCA Modifieds, IMCA Sport Modifieds, IMCA Stock Cars, Dwarf Cars Dwarf, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Chuck Weir (IMCA Northern SportMod) | 4th | - | - | 10th |
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| 9/18/2021 | Merced Speedway - Merced, CA Race #22 Championship Night Hobby Stocks, A Modifieds, B Modifieds, Mini Wedge, Pony Stock | Results | | Chuck Weir (B Modifieds) | 4th | - | - | 4th |
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| 9/24/2021 | Ocean Speedway - Watsonville, CA 11th Annual Pettit Shootout Night # 1 Hobby Stocks, A Modifieds, B Modifieds | Results | | Chuck Weir (B Modifieds) | 1st | - | - | 8th |
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| 9/25/2021 | Ocean Speedway - Watsonville, CA 11th Annual Pettit Shootout Night # 2 Hobby Stocks, A Modifieds, B Modifieds | Results | | Chuck Weir (B Modifieds) | 2nd | - | - | 6th |
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| 10/8/2021 | Bakersfield Speedway - Bakersfield, CA Budweiser Nationals Night #1 & Post Race Concert Hobby Stocks, A Modifieds, B Modifieds, Economy Late Models | Results | | Chuck Weir (B Modifieds) | 4th | - | 5th | 17th |
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| 10/22/2021 | Merced Speedway - Merced, CA John Fore and Bob Smith Dirt Nationals Hobby Stocks, A Modifieds, B Modifieds, IMCA Stock Car | Results | | Chuck Weir (IMCA Stock Car) | 2nd | - | - | 5th |
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| 10/23/2021 | Merced Speedway - Merced, CA John Fore and Bob Smith Dirt Nationals Hobby Stocks, A Modifieds, B Modifieds, IMCA Stock Car | Results | | Chuck Weir (IMCA Stock Car) | 6th | - | - | 6th |
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| 11/26/2021 | Merced Speedway - Merced, CA George Steitz Memorial Hobby Stocks, A Modifieds, B Modifieds, Mini Wedge, IMCA Stock Car | Results | | Chuck Weir (IMCA Stock Car) | 5th | DNS | - | 4th |
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