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| 5/14/2021 | 411 Motor Speedway - Seymour, TN Weekly Racing Dirt Super Late Models, Sportsmans, A Modifieds, Vintage Modifieds, Economy Late Models, Asphalt Mini Stock, Dirt Crate Late Models | Results | | Jeff Cotterman (A Modifieds) | - | - | - | 13th |
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| 6/12/2021 | I-75 Raceway - Sweetwater, TN Brucebilt Iron-Man Open Wheels + weekly classes A Modifieds: Iron-Man Modified Series DIRTcar UMP Modifieds, Factory Stocks, Asphalt Mini Stocks, Hobby Stocks, Dirt Late Models, Economy Late Models, Asphalt 4-Cylinders, Asphalt Rookie Stocks | Results | | Jeff Cotterman (DIRTcar UMP Modifieds) | - | - | - | - | | Jeff Cotterman (A Modifieds) | - | - | - | 6th |
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| 8/13/2021 | 411 Motor Speedway - Seymour, TN Area 51 Open Wheel Modifieds Day 1 Sportsmans, A Modifieds, Street Stocks, Vintage Modifieds, Economy Late Models, Dirt Crate Late Models | Results | | Jeff Cotterman (A Modifieds) | 5th | - | - | - | | Jeff Cotterman (Vintage Modifieds) | - | - | - | - |
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| 8/14/2021 | 411 Motor Speedway - Seymour, TN Area 51 Open Wheel Modifieds Day 2 Hobby Stocks, Sportsmans, A Modifieds, Economy Late Models, Asphalt Mini Stock, Dirt Crate Late Models | Rain Out |
| 9/4/2021 | Mountain View Raceway - Spring City, TN Super Late Models + Weekly Divisions Dirt Super Late Models: Iron-Man Late Model Series Factory Stocks, Hobby Stocks, Sportsmans, Street Stocks, Pro Late Model, Pure Stock, Dirt Big Block Modifieds | Results | | Jeff Cotterman (Dirt Big Block Modifieds) | - | - | - | 6th |
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| 9/23/2021 | Tri City Speedway - Granite City, IL 17th Annual Summit Modified Mania with Twin Mod Features $2000 to win each and UMP LM $3000 to win DIRTcar Late Models, DIRTcar UMP Modifieds | Results | | Jeff Cotterman (DIRTcar UMP Modifieds) | 7th | - | 10th | - |
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| 9/24/2021 | Tri City Speedway - Granite City, IL 17th Annual Summit Modified Mania with Twin Mod Features $2000 to win each and UMP LM $3000 to win DIRTcar Late Models, DIRTcar UMP Modifieds | Results | | Jeff Cotterman (DIRTcar UMP Modifieds) | 10th | - | 19th | - |
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| 9/25/2021 | Tri City Speedway - Granite City, IL 17th Annual Summit Mod Mania $5000/$500 $1K Non-Q race, LM $3000 & BMods $1000 (start 1 hr early) DIRTcar Late Models, DIRTcar UMP Modifieds, B Modifieds | Results | | Jeff Cotterman (DIRTcar UMP Modifieds) | - | - | 14th | - |
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| 11/6/2021 | 411 Motor Speedway - Seymour, TN Big 6 #6 & Area 51 Open Wheel Modified Hobby Stocks, Sportsmans, A Modifieds, Economy Late Models, Asphalt Mini Stock, Dirt Crate Late Models | Results | | Jeff Cotterman (A Modifieds) | - | - | 18th (DNF) | - |
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