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| 4/24/2021 | Route 66 Motor Speedway - Amarillo, TX Accent Auto Body Opening Night plus Car Show!! 305 Sprints - Winged, Street Stocks, Economy Late Models, USRA Limited Mods, USRA Modifieds, USRA Tuners | Results | | Brett Cummings (USRA Limited Mods) | 10th | - | 7th | - |
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| 5/1/2021 | Route 66 Motor Speedway - Amarillo, TX Medical Profession Night Street Stocks, Economy Late Models, USRA Limited Mods, USRA Modifieds, USRA Tuners | Results | | Brett Cummings (USRA Limited Mods) | 8th | - | 5th | - |
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| 5/8/2021 | Route 66 Motor Speedway - Amarillo, TX Weekly Racing 305 Sprints - Winged, Street Stocks, Economy Late Models, USRA Limited Mods, USRA Modifieds | Results | | Brett Cummings (USRA Limited Mods) | 4th | - | 8th | - |
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| 5/15/2021 | Route 66 Motor Speedway - Amarillo, TX STLMS Outlaw Late Models!! Dirt Late Models: XR Southern Storm Street Stocks, Economy Late Models, USRA Limited Mods, USRA Modifieds, USRA Tuners | Results | | Brett Cummings (USRA Limited Mods) | 5th | - | 3rd | 15th |
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| 5/22/2021 | Route 66 Motor Speedway - Amarillo, TX Teacher Appreciation Night! 305 Sprints - Winged, Street Stocks, Economy Late Models, USRA Limited Mods, USRA Modifieds | Results | | Brett Cummings (USRA Limited Mods) | 8th | - | 6th | 8th |
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| 5/29/2021 | Lawton Speedway - Lawton, OK Comanche County Night Non-Winged Sprints, Pony Stock, USRA Limited Mods, USRA Tuners, IMCA RaceSaver Sprint Car | Results | | Brett Cummings (USRA Limited Mods) | 7th | - | - | 18th (DNF) |
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| 6/5/2021 | Route 66 Motor Speedway - Amarillo, TX Fan Appreciation Night!! 305 Sprints - Winged, Street Stocks, Economy Late Models, USRA Limited Mods, USRA Tuners | Results | | Brett Cummings (USRA Limited Mods) | 6th | - | 9th | - |
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| 6/12/2021 | Route 66 Motor Speedway - Amarillo, TX USRA Modified Special!! USRA Modifieds: USRA American Racer Modified Series A Modifieds, Street Stocks, Economy Late Models, USRA Limited Mods, USRA Tuners | Results | | Brett Cummings (USRA Limited Mods) | 6th | - | 5th | - |
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| 6/19/2021 | Route 66 Motor Speedway - Amarillo, TX Weekly Racing 305 Sprints - Winged, Street Stocks, Economy Late Models, USRA Limited Mods | Results | | Brett Cummings (USRA Limited Mods) | 4th | - | - | 18th |
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| 9/17/2021 | Route 66 Motor Speedway - Amarillo, TX Mark Rogers Memorial Sport Mod Special!! Street Stocks, Economy Late Models, USRA Limited Mods, USRA Modifieds, USRA Tuners | Results | | Brett Cummings (USRA Limited Mods) | 10th | - | - | - |
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| 9/18/2021 | Route 66 Motor Speedway - Amarillo, TX Mark Rogers Memorial Sport Mod Special!! 305 Sprints - Winged, Street Stocks, USRA Limited Mods, USRA Modifieds, USRA Stock Cars, USRA Tuners | Results | | Brett Cummings (USRA Limited Mods) | - | - | 12th | - |
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