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| 5/11/2023 | Marshalltown Speedway - Marshalltown, IA Muffler Pros Cliff Chambers Memorial Thursday Night Thunder plus Outlaw Cruisers Sportsmans, Dwarf, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Rain Out |
| 5/26/2023 | Marshalltown Speedway - Marshalltown, IA API Solutions Salute to Military Night plus Corn Belt Clash for IMCA Stars Mod Lites Dwarf, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Duane Peterson (IMCA Northern SportMod) | 5th | - | - | 12th |
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| 6/2/2023 | Marshalltown Speedway - Marshalltown, IA Capital Sign Twin Topless Dirty 30's $1,000.00 to Win IMCA SportMods/$1,200.00 to Win IMCA Modifieds B Modifieds, Dwarf, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, Sportsman Dwarf | Results | | Duane Peterson (IMCA Northern SportMod) | 8th | - | 10th (DNF) | - |
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| 6/9/2023 | Marshalltown Speedway - Marshalltown, IA P&D Welding Solutions $1,000.00 to Win Modifieds Plus $500.00 to Win Modified Structural Shoot-Out Dwarf, Dirt Pro Trucks, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Duane Peterson (IMCA Northern SportMod) | 7th | - | - | 12th |
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| 6/16/2023 | Marshalltown Speedway - Marshalltown, IA Midwest Liquid Systems $1,000.00 to Win IMCA Modifieds After The Creek Dwarf, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Duane Peterson (IMCA Northern SportMod) | 3rd | - | - | 14th (DNF) |
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| 7/14/2023 | Marshalltown Speedway - Marshalltown, IA Rumours Bar & Grill plus Salute to Our Marshall County Law Enforcement, First Responder's and EMT's Stock Cars, Dwarf, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Duane Peterson (IMCA Northern SportMod) | 2nd | - | - | 22nd (DNF) |
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| 7/21/2023 | Marshalltown Speedway - Marshalltown, IA Vessco Inc. $2,000.00 To Win IMCA Stock Cars Highbanks After the Creek Dirt Crown / Outlaw Mini Mods Stock Cars: Dirt Crown Dwarf, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, Sportsman Dwarf | Results | | Duane Peterson (IMCA Northern SportMod) | 5th | - | - | 16th |
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| 9/29/2023 | US 36 Raceway - Osborn, MO IMCA Missouri Nationals Non-Winged Sprints: Midwest Wingless Racing Association Stock Cars, B Modifieds, Sport Compact, Pure Stock, USRA B-Mods, IMCA RaceSaver Sprint Car, IMCA Mod Lite | Results | | Duane Peterson (USRA B-Mods) | 7th | - | - | 15th (DNF) |
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| 9/30/2023 | US 36 Raceway - Osborn, MO IMCA Missouri Nationals Non-Winged Sprints: Midwest Wingless Racing Association Stock Cars, B Modifieds, Sport Compact, Pure Stock, USRA B-Mods, IMCA RaceSaver Sprint Car, IMCA Mod Lite | Results | | Duane Peterson (USRA B-Mods) | - | - | - | 15th (DNF) |
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