| Club Name | Club Location | Club Contact | Phone | Website |
| Bluff Creek Riders | Bussey | | | |
| Des Moines OHV Group Club | Des Moines | Jason Davis | 515.208.0790 | Website |
| Des Moines River Ridge Riders | Boone | Wayne Salter | 515.460.3393 | |
| Dirt Surfers | Cedar Rapids | Larry Rolfson | 319.533.0829 | Website |
| Upper Iowa OHV | Cresco | Scott Ludeking | 563.569.8642 | Website |
| River Valley Trail Riders | Council Bluffs | | | Website |
| Two Rivers ATV Club | Davenport | | | Website |
| Mid Iowa Trail Riders Association | Des Moines | | | Website |
| N.E.A.T. | Dubuque | Dave Vaasen | 608.568.3093 | |
| Webster County Wheelers | Fort Dodge | Rick Williams | | Website |
| Ghost Riders | Grant County (Wisconsin) | | | Website |
| Trailblazers | Independence | Shawn Hoaglan | 319.334.6807 | Website |
| North River Ridge Runners | Indianola | Allan Smith | 515.994.3045 | |
| Iowa River OHV | Marshalltown | Jim Allen | 641.751.4919 | Website |
| North Iowa Dirt Riders | Mason City | | 641.424.6017 | Website |
| Beaver Creek ATV Club | New Hartford | Steve Wrage | | Website |
| Club S.P.O.R.T. | Tama | Steve Chyma | 641.484.4236 | Website |
| Jackson County ATV Club | Jackson | Dwayne Rupp | 563.370.4199 | Website |
| Osky Off-Road Riders Association | | | | |
| South Central Dirt Riders | | | | |
| Little Sioux OHV Club | | | | |
| Tri-State OHV Club | Sioux City | Scott Leuer | 712.898.1120 | Website |
| Za-Ga-Zig Shrine Off-Road Club | Altoona | Kevin Trevillyan | 515.240.8786 | Website |
