2021 - ARMI USRA Modifieds
| Driver | Hometown | Races | Wins | Top 5 | Top 10 |
|---|
 | Josh Angst | Winona, MN | 2 | - | - | - |
 | Tom Berry Jr. | Des Moines, IA | 1 | - | - | - |
 | Kevin Blackburn | Fulton, MO | 1 | - | - | 1 |
 | Jacob Bleess | Chatfield, MN | 2 | - | - | 1 |
 | Broc Bowen | Fannin, TX | 2 | - | - | - |
| Steven Bowers Jr | Topeka, KS | 1 | - | - | - |
| Steven Bowers Jr. | Topeka, KS | 2 | - | - | - |
 | Johnny Broking | Grand Rapids, MN | 2 | - | - | - |
 | Andy Bryant | Fort Scott, KS | 1 | - | - | 1 |
 | Chris Clark | Jackson, WY | 1 | - | - | - |
 | Tyler Davis | Haysville, KS | 2 | - | 1 | 1 |
 | Tad Davis | Mt. Hope, KS | 2 | - | - | 1 |
| Chase Domer | Nevada, MO | 2 | - | - | - |
 | Joe Duvall | Claremore, OK | 2 | - | - | - |
 | Dan Ebert | Lake Shore, MN | 1 | - | - | - |
| Duke Erickson | Sioux Falls, SD | 1 | - | - | - |
 | Shawn Fletcher | Brainerd, MN | 2 | - | - | - |
 | Darron Fuqua | Mayetta, KS | 1 | - | - | - |
| Fito Gallardo | Las Cruces, NM | 1 | - | - | - |
| Jake Gallardo | Las Cruces, NM | 1 | - | - | - |
 | Willie Gammill | Siloam Springs, AR | 1 | - | - | - |
| Brady Gerdes | Villard, MN | 2 | - | - | - |
| Ryan Gierke | Villard, MN | 2 | - | - | - |
 | Brandon Givens | Wichita, KS | 2 | - | - | - |
 | Jesse Glenz | Chippewa Falls, WI | 2 | - | - | - |
 | Khaled Graham | Joplin, MO | 1 | - | - | 1 |
 | Nathan Hagar | Adair, OK | 1 | - | 1 | 1 |
| James Hanley | Cresbard, SD | 1 | - | - | - |
| Austin Harnick | Clare, MI | 2 | - | - | - |
| Daniel Harris | Excelsior Springs, MO | 1 | - | - | 1 |
 | Mike Harrison | Highland, IL | 2 | - | - | - |
 | Devon Havlik | Waterloo, IA | 1 | - | - | - |
 | Al Hejna | Clear Lake, IA | 2 | - | - | - |
| Dustin Hodges | Centralia, MO | 2 | - | - | - |
| Brett Hoium | Villard, MN | 2 | - | - | - |
 | Steve Holzkamper | Gentry, AR | 1 | - | - | - |
 | Calvin Iverson | Eleva, WI | 1 | - | - | - |
 | Matt Jeratowski | Madison, SD | 1 | - | - | - |
| Matt Johnson | Archie, MO | 1 | - | 1 | 1 |
| Clint Johnson | Neosho, MO | 2 | - | - | - |
 | Chase Jones | El Dorado Springs, MO | 1 | - | 1 | 1 |
 | Tim Karrick | Basehor, KS | 2 | - | - | - |
| Adam Kates | Tonganoxie, KS | 2 | - | - | - |
| Kylie Kath | Claremont, MN | 2 | - | - | - |
| Chris Kratzer | Wichita, KS | 1 | - | - | - |
| Will Krup | Mt. Carmel, IL | 1 | - | - | - |
 | Steve Lavasseur | River Falls, WI | 2 | - | - | - |
| Michael Lee | Paris, TN | 1 | - | - | - |
| Eric Main | Hutchinson, KS | 1 | - | - | - |
| Lance Mari | El Centro, CA | 2 | - | - | - |
| Dillon McCowan | Urbana, MO | 3 | 1 | 2 | 2 |
 | Travis Mosley | Batesville, AR | 1 | - | - | 1 |
 | Tanner Mullens | Wichita, KS | 2 | - | - | - |
 | Curt Myers | Cameron, WI | 1 | - | - | - |
 | Ryan Nelson | Madison, MN | 2 | - | - | - |
| Jake Nightingale | Hutchinson, KS | 2 | - | - | - |
 | Paul Niznik | Medford, WI | 2 | - | - | - |
| Jake O'Neil | Tucson, AZ | 1 | - | - | - |
 | Tyler Peterson | Hickson, ND | 1 | - | - | - |
 | Paden Phillips | Chanute, KS | 3 | - | - | - |
| Jason Pursley | Hermitage, MO | 1 | - | - | - |
 | Jeremy Richey | Medford, OR | 1 | - | - | - |
 | Rodney Sanders | Happy, TX | 1 | - | 1 | 1 |
| Randal Schiffelbein Jr. | Berryton, KS | 2 | - | - | - |
 | Lucas Schott | Chatfield, MN | 1 | 1 | 1 | 1 |
 | Johnny Scott | Las Cruces, NM | 2 | - | 1 | 1 |
| Dusty Seitz | Madison, SD | 1 | - | - | - |
 | Chase Sigg | Iola, KS | 1 | - | - | 1 |
 | Casey Skyberg | Rapid City, SD | 2 | - | - | - |
 | Chad Smith | Springdale, AR | 1 | - | - | - |
 | Nathan Smith | Anthony, NM | 2 | - | - | - |
 | Mark Smith | Anthony, NM | 2 | - | - | - |
| Chris Smith | Brewton, AL | 2 | - | - | - |
 | Dustin Sorensen | Rochester, MN | 1 | - | - | - |
 | Brooks Strength | Raymond, MS | 2 | - | - | 1 |
 | Bart Taylor | Sheridan, WY | 1 | - | - | - |
| Tim Thomas | West Fargo, ND | 2 | - | - | - |
 | Kyle Thompson | Joplin, MO | 1 | - | 1 | 1 |
 | Jake Timm | Winona, MN | 2 | - | - | 1 |
 | Zack VanderBeek | New Sharon, IA | 2 | - | - | - |
 | A.J. Vasquez | Garden City, MI | 1 | - | - | - |
| Kale Westover | Blair, OK | 2 | - | - | - |
| Jessy Willard | Mound City, KS | 2 | - | - | - |
 | Alex Williamson | Rushford, MN | 2 | - | - | - |
 | Tyler Wolff | Fayetteville, AR | 1 | - | - | - |
| Craig Yeoman | Diamond, MO | 1 | - | - | - |
| Jesse Young | Warner, SD | 1 | - | - | - |