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| 5/6/2023 | Junction Motor Speedway - McCool Junction, NE Week 1 Season Opener IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Jeff Zimmerman (IMCA Northern SportMod) | 7th | - | - | 7th |
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| 5/20/2023 | Junction Motor Speedway - McCool Junction, NE Week 2 w/ IMCA Modlites IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact, IMCA Mod Lite | Results | | Jeff Zimmerman (IMCA Northern SportMod) | 7th | - | - | 14th |
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| 5/27/2023 | Junction Motor Speedway - McCool Junction, NE Week 3 w/ MCSA Vintage Full Body Stock Cars, IMCA Late Models, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Jeff Zimmerman (IMCA Northern SportMod) | 8th | - | - | 13th |
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| 6/3/2023 | Junction Motor Speedway - McCool Junction, NE Week 4 w/ IMCA Modlites IMCA Late Models, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact, IMCA Mod Lite | Results | | Jeff Zimmerman (IMCA Northern SportMod) | 5th (DNF) | - | - | 8th |
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| 6/10/2023 | Junction Motor Speedway - McCool Junction, NE Week 5 IMCA Late Models, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Jeff Zimmerman (IMCA Northern SportMod) | 7th | - | - | 7th |
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| 6/17/2023 | Junction Motor Speedway - McCool Junction, NE Week 6 w/ SLMR Dirt Super Late Models: SLMR Late Model Series IMCA Late Models, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Jeff Zimmerman (IMCA Northern SportMod) | 4th | - | - | 10th |
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| 6/24/2023 | Junction Motor Speedway - McCool Junction, NE Week 7 IMCA Late Models, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Jeff Zimmerman (IMCA Northern SportMod) | 4th | - | - | 5th |
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| 7/8/2023 | Junction Motor Speedway - McCool Junction, NE Week 8 w/GOTRA Vintage Modifieds, IMCA Late Models, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Jeff Zimmerman (IMCA Northern SportMod) | 7th | - | - | 14th |
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| 7/22/2023 | Junction Motor Speedway - McCool Junction, NE Week 10 w/ IMCA Modlites IMCA Late Models, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact, IMCA Mod Lite | Results | | Jeff Zimmerman (IMCA Northern SportMod) | 8th | - | - | 8th |
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| 8/5/2023 | Junction Motor Speedway - McCool Junction, NE Week 12 IMCA Late Models, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Jeff Zimmerman (IMCA Northern SportMod) | 4th | - | - | 11th (DNF) |
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| 8/12/2023 | Junction Motor Speedway - McCool Junction, NE Week 13 w/ MCSA & SLMR Dirt Super Late Models: SLMR Late Model Series Vintage Full Body Stock Cars, IMCA Late Models, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Jeff Zimmerman (IMCA Northern SportMod) | 6th | - | - | 7th |
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| 8/19/2023 | Junction Motor Speedway - McCool Junction, NE Week 14 w/ 360 Sprints 360 Sprints - Winged: Malvern Bank 360 Sprints IMCA Late Models, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Jeff Zimmerman (IMCA Northern SportMod) | 7th | - | - | 11th |
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| 8/26/2023 | Junction Motor Speedway - McCool Junction, NE Week 15 w/ IMCA Modlites IMCA Late Models, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact, IMCA Mod Lite | Results | | Jeff Zimmerman (IMCA Northern SportMod) | 5th | - | - | 7th |
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| 8/27/2023 | Concordia Raceway - Concordia, KS Weekly Racing Asphalt Mini Stocks, Enduro, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Jeff Zimmerman (IMCA Northern SportMod) | 5th (DNF) | - | - | 8th |
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| 9/2/2023 | Off Road Speedway - Norfolk, NE Bob Haase Memorial Hobby Stocks, Stock Cars, B Modifieds, Dirt Late Models, Hornets | Results | | Jeff Zimmerman (B Modifieds) | 5th | - | - | 13th |
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| 9/23/2023 | Junction Motor Speedway - McCool Junction, NE Barb Nunnenkamp Memorial McCool 100 IMCA Late Models, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Rain Out |