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| 4/27/2023 | Hamilton County Speedway - Webster City, IA 13th Annual Spring Classic (Day 1 of 3) A Modifieds: USMTS - United States Modified Touring Series USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars, IMCA Modified | Results | | David Brown (A Modifieds) | 9th | - | 15th | - |
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| 4/28/2023 | Hamilton County Speedway - Webster City, IA 13th Annual Spring Classic (Day 2 of 3) A Modifieds: USMTS - United States Modified Touring Series USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | David Brown (A Modifieds) | 7th | - | DNS | - |
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| 5/20/2023 | Hamilton County Speedway - Webster City, IA Hamilton County Speedway - EAST Dirt Super Late Models: SLMR Late Model Series USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | David Brown (USRA Modifieds) | 3rd | - | - | 4th |
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| 6/3/2023 | Hamilton County Speedway - Webster City, IA Flaws Memorial Race Super Truck, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | David Brown (USRA Modifieds) | 6th | - | - | 9th |
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| 6/21/2023 | Hamilton County Speedway - Webster City, IA USRA Summer Shootout USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | David Brown (USRA Modifieds) | 3rd | - | - | 3rd |
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| 7/8/2023 | Hamilton County Speedway - Webster City, IA B-Mod King of the Hill Super Truck, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | David Brown (USRA Modifieds) | 4th | - | - | 6th |
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| 7/15/2023 | Hamilton County Speedway - Webster City, IA Hobby Stock King of the Hill USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | David Brown (USRA Modifieds) | DNS | - | - | 9th |
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| 7/27/2023 | Hamilton County Speedway - Webster City, IA Thursday Night Thunder presented by Peoples Credit Union Pro Late Model: Pro Late Model Victory Ford Tour A Modifieds, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | David Brown (USRA Modifieds) | 2nd | - | - | 9th |
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| 7/29/2023 | Hamilton County Speedway - Webster City, IA Good Life RV Kids Night at the Fair Races USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | David Brown (USRA Modifieds) | 5th | - | - | 7th |
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| 8/5/2023 | Hamilton County Speedway - Webster City, IA $5 Fan Appreciation USRA Weekly Racing Super Truck, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | David Brown (USRA Modifieds) | 6th | - | - | 3rd |
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| 8/17/2023 | Mason City Motor Speedway - Mason City, IA 25th Anniversary USMTS Silver Jubilee (Day 2 of 4) A Modifieds: USMTS - United States Modified Touring Series USRA B-Mods, USRA Stock Cars, IMCA Modified | Results | | David Brown (A Modifieds) | 9th | - | 8th | - |
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| 8/18/2023 | Mason City Motor Speedway - Mason City, IA 25th Anniversary USMTS Silver Jubilee (Day 3 of 4) A Modifieds: USMTS - United States Modified Touring Series 600cc Modifieds, USRA Hobby Stocks, IMCA Modified | Results | | David Brown (A Modifieds) | 7th | - | 8th | - |
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| 8/19/2023 | Mason City Motor Speedway - Mason City, IA 25th Anniversary Silver Jubilee (Day 4 of 4) A Modifieds: USMTS - United States Modified Touring Series USRA Hobby Stocks, IMCA Modified | Results | | David Brown (A Modifieds) | - | - | - | - |
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| 9/6/2023 | Boone Speedway - Boone, IA 2023 IMCA Speedway Motors Super Nationals Fueled by Casey's Vintage Full Body Stock Cars, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | David Brown (IMCA Modified) | 2nd | - | - | - |
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| 9/7/2023 | Boone Speedway - Boone, IA 2023 IMCA Speedway Motors Super Nationals Fueled by Casey's Sportsmans, Midwest Modifieds, IMCA Modified, IMCA Stock Car | Results | | David Brown (IMCA Modified) | 10th | - | - | - |
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| 9/8/2023 | Boone Speedway - Boone, IA 2023 IMCA Speedway Motors Super Nationals Fueled by Casey's Generic 2, IMCA Modified, IMCA Stock Car | Results | | David Brown (IMCA Modified) | 8th | - | - | - |
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| 9/16/2023 | Marshalltown Speedway - Marshalltown, IA 17th Annual World Nationals Saturday Spectacular IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | David Brown (IMCA Modified) | 7th | - | - | 17th |
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