| | Heat | Dash | B Feature | A Feature |
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| 4/17/2021 | 105 Motor Speedway - Cleveland, TX Weekly Racing Series Factory Stocks, Sportsmans, B Modifieds, Street Stocks, Pure Stock | Results | | Klayton Stein (Factory Stocks) | 7th | - | - | 14th |
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| 4/24/2021 | 105 Motor Speedway - Cleveland, TX Weekly Racing Series Factory Stocks, Stock Non-Wing, B Modifieds, Street Stocks, Bandits, Pure Stock | Results | | Klayton Stein (Factory Stocks) | 5th | - | - | 13th |
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| 5/1/2021 | Boothill Speedway - Greenwood, LA Advanced Powder Coating Weekly Racing Series Factory Stocks, B Modifieds, CRUSA Dirt Late Models, Limited Modified, Sport Compact | No Results |
| 5/8/2021 | Boothill Speedway - Greenwood, LA Advanced Powder Coating Weekly Racing Series Factory Stocks, B Modifieds, CRUSA Dirt Late Models, Limited Modified, Sport Compact | Canceled |
| 5/15/2021 | 105 Motor Speedway - Cleveland, TX Weekly Racing Series Factory Stocks, Sportsmans, B Modifieds, Street Stocks, Bandits, Pure Stock | Results | | Klayton Stein (Factory Stocks) | 5th | - | 1st | 15th |
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| 5/30/2021 | Texana Raceway Park - Edna, TX Tony's Mobil Home Service Salute to the Troops Featuring the STLMS Late Models Dirt Late Models: XR Southern Storm Factory Stocks, A Modifieds, B Modifieds, Street Stocks, Dirt Cage Kart Junior 1, Flat Adult Clone, Dirt Pro Trucks, Limited Sport Mod, IMCA Mod Lite, Cage Jr. Predator, Cage Sr. Predator | Results | | Klayton Stein (Factory Stocks) | 5th | - | 2nd | 26th (DNF) |
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| 6/11/2021 | 105 Motor Speedway - Cleveland, TX Jesse McNorton Birthday Bash Practice & Qualifying Factory Stocks, B Modifieds | Results | | Klayton Stein (Factory Stocks) | - | - | - | - |
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| 6/12/2021 | 105 Motor Speedway - Cleveland, TX Jesse McNorton Birthday Bash 305 Sprints - Winged, Factory Stocks, B Modifieds, Street Stocks, Bandits, Pure Stock | Results | | Klayton Stein (Factory Stocks) | 3rd | - | - | 24th (DNF) |
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| 6/19/2021 | 105 Motor Speedway - Cleveland, TX Weekly Racing Series Factory Stocks, Sportsmans, B Modifieds, Street Stocks, Dirt Pro Trucks, Pure Stock | Results | | Klayton Stein (Factory Stocks) | 1st | - | - | 7th |
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| 6/25/2021 | Heart O' Texas Speedway - Waco, TX Bandit Outlaw Sprint Series - MDA Muscling in the Dirt Night Winged Sprints: Bandits Outlaw Sprint Series Factory Stocks, Street Stocks, Limited Sport Mod, IMCA Southern SportMod, IMCA Stock Car | Results | | Klayton Stein (Factory Stocks) | 7th | - | - | 9th |
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| 6/26/2021 | 105 Motor Speedway - Cleveland, TX Weekly Racing Series Factory Stocks, Sportsmans, Stock Non-Wing, B Modifieds, Street Stocks, Pure Stock | Results | | Klayton Stein (Factory Stocks) | 1st | - | - | 8th |
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| 7/10/2021 | 105 Motor Speedway - Cleveland, TX Weekly Racing Series Factory Stocks, Sportsmans, B Modifieds, Bandits, Pure Stock | Results | | Klayton Stein (Factory Stocks) | 3rd | - | - | 22nd (DNF) |
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| 7/23/2021 | Heart O' Texas Speedway - Waco, TX Texas Crate Late Model Series - Driver Autographs at Intermission - Kids 12 and under Free Factory Stocks, Street Stocks, Dirt Late Models, Limited Sport Mod, Dirt Crate Late Models, IMCA Southern SportMod, IMCA Stock Car | Results | | Klayton Stein (Factory Stocks) | 2nd | - | - | 16th |
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| 7/24/2021 | Cotton Bowl Speedway - Paige, TX Summer Showdown Series 2 - All Classes Factory Stocks, Street Stocks, Sport Compact, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car | Results | | Klayton Stein (Factory Stocks) | 7th | - | - | 18th |
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| 8/21/2021 | 105 Motor Speedway - Cleveland, TX Weekly Racing Series Factory Stocks, Sportsmans, B Modifieds, Street Stocks, Bandits, Pure Stock | Results | | Klayton Stein (Factory Stocks) | 2nd | - | - | 12th (DNF) |
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| 10/16/2021 | 105 Motor Speedway - Cleveland, TX Weekly Racing Series Factory Stocks, Sportsmans, B Modifieds, Street Stocks, Pure Stock, IMCA Modified | Results | | Klayton Stein (Factory Stocks) | 7th (DNF) | - | - | 12th |
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| 10/22/2021 | Sabine Speedway - Many, LA FALL SOUTHERN SHOWDOWN Factory Stocks, Street Stocks, Asphalt Pure Stocks, Limited Modified | Results | | Klayton Stein (Factory Stocks) | 10th | - | - | - |
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| 10/23/2021 | Sabine Speedway - Many, LA FALL SOUTHERN SHOWDOWN Factory Stocks, Limited Modified, Dirt Crate Late Models | Results | | Klayton Stein (Factory Stocks) | - | - | - | - |
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| 10/29/2021 | 105 Motor Speedway - Cleveland, TX Halloween at the Hunert-N-5 Qualifying Night 305 Sprints - Winged, Factory Stocks, Restricted 'A' Class, Stock Non-Wing, B Modifieds, Street Stocks, Bandits, Pure Stock | Results | | Klayton Stein (Factory Stocks) | 1st | - | - | - |
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| 10/30/2021 | 105 Motor Speedway - Cleveland, TX Halloween at the Hunert-N-5 Feature Night 305 Sprints - Winged, Factory Stocks, Restricted 'A' Class, Stock Non-Wing, B Modifieds, Street Stocks, Bandits, Pure Stock | Results | | Klayton Stein (Factory Stocks) | - | - | - | 12th (DNF) |
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