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| 5/29/2021 | Williston Basin Speedway - Williston, ND PETES BREWHAHA NIGHT AT THE RACES & MILITARY APPRECIATION NIGHT! IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, Junior Slingshots | Results | | Steven Pfeifer (IMCA Modified) | 6th | - | - | 7th |
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| 5/30/2021 | Nodak Speedway - Minot, ND Memorial Day Weekend Race Night, Sponsor: Dakota Truck and Farm/Harry's Tire Sponsor Non-Winged Sprints, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Steven Pfeifer (IMCA Modified) | 4th | - | - | 1st |
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| 6/6/2021 | Nodak Speedway - Minot, ND Magic City Dirt Series Night 6/Sponsors R.Capelli and Finishline Burgers and Brew IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Steven Pfeifer (IMCA Modified) | 4th | - | - | 1st |
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| 6/12/2021 | Southwest Speedway - Dickinson, ND Southwest Speedway Tougher Than Dirt Tour Night IMCA Northern SportMod: Tougher Than Dirt Tour Hobby Stocks, Semi-Pro Legends, IMCA Modified, IMCA Stock Car, IMCA Hobby Stock, Junior Slingshots | Results | | Steven Pfeifer (IMCA Modified) | 1st | - | - | 5th |
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| 6/18/2021 | McLean County Speedway - Underwood, ND Late Model Shootout Night 1 sponsored by Wholesale Ag Products Street Stocks, Non-Winged Sprints, Generic 1, IMCA Northern SportMod, IMCA Hobby Stock, WISSOTA Late Model | Results | | Steven Pfeifer (WISSOTA Late Model) | 2nd | - | - | 8th |
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| 6/19/2021 | McLean County Speedway - Underwood, ND Late Model Shootout Night 2 sponsored by Wholesale Ag Products Street Stocks, Non-Winged Sprints, Generic 1, IMCA Northern SportMod, IMCA Hobby Stock, WISSOTA Late Model | Results | | Steven Pfeifer (WISSOTA Late Model) | 2nd | - | - | 4th |
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| 6/20/2021 | Nodak Speedway - Minot, ND Magic City Dirt Series Night 8 Non-Winged Sprints, IMCA Modified, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Steven Pfeifer (IMCA Modified) | 2nd | - | - | 2nd |
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| 7/10/2021 | Jamestown Speedway - Jamestown, ND 32nd Annual Dakota Classic Modified Tour IMCA Modified: Dakota Classic Modified Tour IMCA Stock Car | Results | | Steven Pfeifer (IMCA Modified) | 2nd | - | 2nd | 14th |
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| 7/11/2021 | Nodak Speedway - Minot, ND Dakota Classic Modified Tour IMCA Modified: Dakota Classic Modified Tour IMCA Stock Car | Results | | Steven Pfeifer (IMCA Modified) | 1st | - | - | 4th |
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| 7/12/2021 | Nodak Speedway - Minot, ND Dakota Mod Tour/Sponsor Dynamic Auto Solutions IMCA Modified: Dakota Classic Modified Tour IMCA Stock Car | Results | | Steven Pfeifer (IMCA Modified) | 8th | - | 5th | 28th (DNF) |
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| 7/13/2021 | Williston Basin Speedway - Williston, ND DAKOTA CLASSIC MODIFIED TOUR 2021-SPONSORED BY BULLET TRANSMISSION & THP PHOTOGRAPHY IMCA Modified: Dakota Classic Modified Tour IMCA Stock Car | Results | | Steven Pfeifer (IMCA Modified) | 4th | - | - | 6th |
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| 7/14/2021 | Southwest Speedway - Dickinson, ND Dakota Classic Modified Tour IMCA Modified: Dakota Classic Modified Tour IMCA Stock Car | Results | | Steven Pfeifer (IMCA Modified) | 4th | - | - | 6th |
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| 7/15/2021 | Dacotah Speedway - Mandan, ND Dakota Classic Modified Tour - Championship Night IMCA Modified: Dakota Classic Modified Tour Semi-Pro Legends, IMCA Stock Car | Results | | Steven Pfeifer (IMCA Modified) | 5th | - | 6th | 20th |
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| 8/8/2021 | Nodak Speedway - Minot, ND NLRA Late Model / Turn Nodak Pink Night/Sponsor Schatz Crossroads IMCA Northern SportMod, IMCA Hobby Stock, IMCA Sport Compact, WISSOTA Late Model | Results | | Steven Pfeifer (WISSOTA Late Model) | 1st | - | - | 5th |
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| 8/21/2021 | Jamestown Speedway - Jamestown, ND 3rd Annual Jeff Carpenter's Memorial Semi-Pro Legends, Pure Stock, IMCA Modified, WISSOTA Midwest Mods, WISSOTA Street Stock, Junior Slingshots | Results | | Steven Pfeifer (IMCA Modified) | 1st | - | - | 2nd |
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| 8/22/2021 | Nodak Speedway - Minot, ND Magic City Dirt Series Night 14/Sponsor Enerbase Non-Winged Sprints, IMCA Modified, IMCA Stock Car, IMCA Hobby Stock | Results | | Steven Pfeifer (IMCA Modified) | 3rd | - | - | 1st |
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| 8/29/2021 | Nodak Speedway - Minot, ND Championship Night IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Steven Pfeifer (IMCA Modified) | 3rd | - | - | 13th (DNF) |
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| 9/3/2021 | Nodak Speedway - Minot, ND Motor Magic Night 1 IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Steven Pfeifer (IMCA Modified) | 2nd | - | - | 2nd |
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| 9/4/2021 | Nodak Speedway - Minot, ND Motor Magic Night 2 Sprint Cars, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact, Junior Slingshots | Results | | Steven Pfeifer (IMCA Modified) | 3rd | - | - | 2nd |
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| 9/5/2021 | Nodak Speedway - Minot, ND Motor Magic Night 3 Generic 1, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact, Junior Slingshots | Results | | Steven Pfeifer (IMCA Modified) | 3rd | - | - | 2nd |
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