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| 3/5/2021 | RPM Speedway - Crandall, TX Texas Spring Nationals Night 1 A Modifieds: USMTS - United States Modified Touring Series Dwarf, Limited Sport Mod, USRA Limited Mods, USRA Factory Stocks, USRA Tuners | Results | | Dawson Grimes (USRA Limited Mods) | 5th | - | 8th | - | | Dawson Grimes (USRA Factory Stocks) | - | - | - | - |
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| 3/6/2021 | RPM Speedway - Crandall, TX Texas Spring Nationals Night 2 A Modifieds: USMTS - United States Modified Touring Series Limited Sport Mod, USRA Limited Mods, USRA Factory Stocks, USRA Tuners | Results | | Dawson Grimes (USRA Limited Mods) | 5th | - | 13th | - |
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| 3/20/2021 | Big O Speedway - Ennis, TX Weekly racing DIRTcar Late Models, Factory Stocks, Hornets, Limited Sport Mod, USRA Limited Mods, USRA Modifieds, USRA Factory Stocks | Results | | Dawson Grimes (USRA Limited Mods) | 3rd | - | - | 3rd |
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| 3/27/2021 | Kennedale Speedway Park - Kennedale, TX Winged Sprints: Bandits Outlaw Sprint Series Factory Stocks, Stock Cars, IMCA Southern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Dawson Grimes (IMCA Southern SportMod) | 3rd | - | - | 17th |
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| 4/2/2021 | RPM Speedway - Crandall, TX 305 Sprints - Non-Winged, Limited Sport Mod, USRA Limited Mods, USRA Modifieds, USRA Factory Stocks, USRA Tuners | Results | | Dawson Grimes (USRA Limited Mods) | 1st | - | - | 6th |
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| 4/10/2021 | Kennedale Speedway Park - Kennedale, TX Dirt Late Models: American Crate Late Model Series Factory Stocks, Stock Cars, IMCA Southern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Dawson Grimes (IMCA Southern SportMod) | 2nd | - | - | 12th |
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| 5/8/2021 | Hunt County Raceway - Greenville, TX Mothers Day Race Stock Cars, Restricted 'A' Class, Winged A-Class, Super Stocks, USRA Limited Mods, USRA Factory Stocks, USRA Tuners | Results | | Dawson Grimes (USRA Limited Mods) | 1st | - | - | 24th |
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| 5/14/2021 | RPM Speedway - Crandall, TX KR Cup Round #6 Dwarf, Limited Sport Mod, USRA Limited Mods, USRA Modifieds, USRA Factory Stocks, USRA Tuners | Results | | Dawson Grimes (USRA Limited Mods) | 2nd | - | - | 10th |
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| 6/12/2021 | Devil's Bowl Speedway - Mesquite, TX Weekly Championship Series #8 305 Sprints - Winged, USRA Limited Mods, USRA Modifieds, USRA Factory Stocks | Results | | Dawson Grimes (USRA Limited Mods) | 5th | - | 3rd | 19th |
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| 6/17/2021 | RPM Speedway - Crandall, TX KR Cup Event Limited Sport Mod, USRA Limited Mods, USRA Modifieds, USRA Factory Stocks, USRA Tuners | Results | | Dawson Grimes (USRA Limited Mods) | 8th | - | - | 16th |
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| 6/25/2021 | RPM Speedway - Crandall, TX KR Cup Round #9 Limited Sport Mod, USRA Limited Mods, USRA Modifieds, USRA Factory Stocks, USRA Tuners, Dirt Big Block Modifieds | Results | | Dawson Grimes (USRA Limited Mods) | 6th | - | - | 13th |
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| 7/10/2021 | Devil's Bowl Speedway - Mesquite, TX Weekly Championship Series #12 305 Sprints - Winged, USRA Limited Mods, USRA Modifieds, USRA Factory Stocks | Results | | Dawson Grimes (USRA Limited Mods) | 6th | - | - | 9th |
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| 7/23/2021 | RPM Speedway - Crandall, TX KR Cup Round #11 Limited Sport Mod, USRA Limited Mods, USRA Modifieds, USRA Factory Stocks, USRA Tuners | Results | | Dawson Grimes (USRA Limited Mods) | 6th | - | - | 11th |
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| 8/6/2021 | RPM Speedway - Crandall, TX 305 Sprints - Non-Winged, Limited Sport Mod, USRA Limited Mods, USRA Modifieds, USRA Factory Stocks, USRA Tuners | Results | | Dawson Grimes (USRA Limited Mods) | 7th | - | - | 4th |
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| 9/4/2021 | RPM Speedway - Crandall, TX 7th Annual Bryan Mize Memorial USRA Modifieds: USRA American Racer Modified Series A Modifieds, Dwarf, Limited Modified, USRA Limited Mods, USRA Factory Stocks | Results | | Dawson Grimes (USRA Limited Mods) | 7th | - | 10th | - |
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| 9/5/2021 | RPM Speedway - Crandall, TX 3rd Annual Ronny Sigman Memorial Dirt Late Models: XR Southern Storm with American Crate Late Model Series USRA Modifieds: USRA American Racer Modified Series A Modifieds, Limited Sport Mod, USRA Limited Mods, USRA Factory Stocks, USRA Tuners | Results | | Dawson Grimes (USRA Limited Mods) | 8th | - | 8th | - |
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| 9/10/2021 | Kennedale Speedway Park - Kennedale, TX FACTORY STOCK & SPORT MOD SHOOTOUT + STOCK CARS & SPORT COMPACTS Factory Stocks, IMCA Southern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Dawson Grimes (IMCA Southern SportMod) | - | - | - | - |
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