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| 4/7/2023 | Marshalltown Speedway - Marshalltown, IA IMCA FrostBuster Night 2 IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Terry Dulin (IMCA Stock Car) | 4th | - | - | 20th (DNF) |
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| 4/12/2023 | Marshalltown Speedway - Marshalltown, IA King of the High Banks $5,000.00 to Win IMCA Stock Cars Practice Night Dwarf, Dirt Pro Trucks, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Terry Dulin (IMCA Stock Car) | - | - | - | - |
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| 4/13/2023 | Marshalltown Speedway - Marshalltown, IA King of the High Banks $5,000.00 to Win IMCA Stock Cars Qualifying Night IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Terry Dulin (IMCA Stock Car) | 4th | - | - | 37th |
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| 4/14/2023 | Marshalltown Speedway - Marshalltown, IA King of the High Banks $5,000.00 to Win IMCA Stock Cars Iowa Air Barrier Championship Dirt Pro Trucks, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Terry Dulin (IMCA Stock Car) | 10th (DNF) | - | 11th | - |
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| 4/28/2023 | Marshalltown Speedway - Marshalltown, IA Ryan Ashton 2023 IMCA Weekly Racing Championship Season Opener Dwarf, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Terry Dulin (IMCA Stock Car) | 5th | - | - | 9th |
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| 4/29/2023 | Maquoketa Speedway - Maquoketa, IA Kinion Classic Cars Season Opener Pro Legends, IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Terry Dulin (IMCA Stock Car) | 3rd | - | - | 15th |
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| 5/8/2023 | Independence Motor Speedway - Independence, IA Monday Madness Dirt Super Late Models, DIRTcar Sport Compact, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds | Results | | Terry Dulin (Stock Cars) | 2nd | - | - | 10th |
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| 5/20/2023 | Independence Motor Speedway - Independence, IA DIRTcar Sport Compact, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Dirt Late Models | Results | | Terry Dulin (Stock Cars) | 3rd | - | - | 5th |
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| 5/21/2023 | Benton County Speedway - Vinton, IA IMCA Weekly Racing Points Season Opener plus A.I.R.S. Pro Legends, Vintage Full Body Stock Cars, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Terry Dulin (IMCA Stock Car) | 5th | - | - | 7th |
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| 5/27/2023 | Independence Motor Speedway - Independence, IA Weekly Racing DIRTcar Sport Compact, Hobby Stocks, Stock Cars, A Modifieds, Non-Wing Outlaw, B Modifieds, Dirt Late Models | Results | | Terry Dulin (Stock Cars) | 5th | - | - | 5th |
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| 6/3/2023 | Independence Motor Speedway - Independence, IA Weekly Racing DIRTcar Sport Compact, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Dirt Late Models | Results | | Terry Dulin (Stock Cars) | 8th | - | - | 4th |
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| 6/10/2023 | Independence Motor Speedway - Independence, IA Weekly Racing DIRTcar Sport Compact, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Generic 1 | Results | | Terry Dulin (Stock Cars) | 9th | - | - | 8th |
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| 6/11/2023 | Benton County Speedway - Vinton, IA Benton County Speedway - EAST Pro Late Model: Pro Late Model Victory Ford Tour IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Terry Dulin (IMCA Stock Car) | 2nd | - | - | 7th |
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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 | | Terry Dulin (IMCA Stock Car) | 6th | - | - | 10th |
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| 6/19/2023 | Independence Motor Speedway - Independence, IA Monday Madness DIRTcar Sport Compact, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds | Results | | Terry Dulin (Stock Cars) | 6th | - | - | 23rd (DNF) |
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| 6/30/2023 | Marshalltown Speedway - Marshalltown, IA Minute Man Printing Night IMCA Weekly Racing Dwarf, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Terry Dulin (IMCA Stock Car) | 7th | - | - | 13th |
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| 7/3/2023 | Independence Motor Speedway - Independence, IA Monday Madness DIRTcar Sport Compact, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds | Results | | Terry Dulin (Stock Cars) | 7th | - | 11th (DNF) | - |
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| 7/9/2023 | Benton County Speedway - Vinton, IA IMCA Weekly Racing plus Kid's Christmas in July and Powers Wheel Races Pro Legends, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Terry Dulin (IMCA Stock Car) | 3rd | - | - | 7th |
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| 7/16/2023 | Benton County Speedway - Vinton, IA Urbana Five Iowa Donor Nights Pro Legends, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Terry Dulin (IMCA Stock Car) | 8th | - | - | 14th (DNF) |
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| 7/22/2023 | Maquoketa Speedway - Maquoketa, IA Weekly Points Racing Pro Legends, Vintage Modifieds, IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Terry Dulin (IMCA Stock Car) | 3rd | - | - | 9th |
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| 7/23/2023 | Benton County Speedway - Vinton, IA Pro Late Model Tour/ with all weekly IMCA classes and Legends Pro Late Model: Pro Late Model Victory Ford Tour Pro Legends, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Terry Dulin (IMCA Stock Car) | 5th | - | - | 5th |
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| 7/30/2023 | Benton County Speedway - Vinton, IA Mnt Dew Night at the Races Power Wheels Races and School Back Pack Night Pro Legends, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Terry Dulin (IMCA Stock Car) | 6th | - | - | 7th |
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| 8/7/2023 | Independence Motor Speedway - Independence, IA Monday Madness DIRTcar Sport Compact, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds | Results | | Terry Dulin (Stock Cars) | 5th | - | - | 8th |
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| 8/12/2023 | Independence Motor Speedway - Independence, IA Weekly Racing Pro Late Model: Pro Late Model Victory Ford Tour DIRTcar Sport Compact, Hobby Stocks, Stock Cars, A Modifieds, Non-Wing Outlaw, B Modifieds | Results | | Terry Dulin (Stock Cars) | 2nd | - | - | 15th |
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| 8/13/2023 | Benton County Speedway - Vinton, IA IMCA Stock Car Bald Tire Bash / Racing for Autism Awareness Night plus Kid's Nickel Scramble Pro Legends, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Terry Dulin (IMCA Stock Car) | 4th | - | - | 20th |
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| 8/25/2023 | Marshalltown Speedway - Marshalltown, IA KIX 101.1 KFJB Show Down Shake Down Draw/ReDraw IMCA Mod Lite Championship Night Event Dwarf, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Terry Dulin (IMCA Stock Car) | 5th | - | - | 11th (DNF) |
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| 9/2/2023 | Boone Speedway - Boone, IA Wild Rose Casino Double Down Prelude to the Super Nationals delivered by NAPA A Modifieds, IMCA Modified, IMCA Stock Car, IMCA Sport Compact, IMCA Mod Lite | Results | | Terry Dulin (IMCA Stock Car) | 4th | - | 6th | - |
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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 | | Terry Dulin (IMCA Stock Car) | 6th | - | 13th | - |
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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 | | Terry Dulin (IMCA Stock Car) | 11th (DNF) | - | - | - |
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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 | | Terry Dulin (IMCA Stock Car) | 6th | - | 12th | - |
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| 10/20/2023 | Maquoketa Speedway - Maquoketa, IA Iowa Dirt Nationals - Bob Larson & Terry Huizel Memorial Vintage Full Body Stock Cars, Hornets, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Terry Dulin (IMCA Stock Car) | 8th | - | 12th | - |
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