Prairie Field Services Llc is an active interstate carrier based in Casper, WY.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 113 | 0 | 0 |
| Tractors | 77 | 36 | 0 |
| Trailers | 110 | 0 | 0 |
| Total Power Units | 113 | ||
Distinct vehicles · 24 mo
vs 113 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category | Insp w/ Viol |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 80% | 96% | Worse than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 60% | 96% | Around peer average |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 100% | 94% | Worse than most peers |
Lower percentile = lower SMS measure = stronger safety record. Computed nightly across active carriers in the same state and fleet-size band.
| Type | Inspections | OOS | OOS % | Nat'l Avg |
|---|---|---|---|---|
| Driver | 0 | 0 | — | 6.67% |
| Vehicle | 0 | 56 | — | 22.26% |
| Hazmat | 53 | 0 | 0.00% |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jul 1, 2025 | 0 | 1 | 1 | 1 |
| Jan 1, 2025 | 0 | 0 | 2 | 2 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 291 | 61 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Sep 18, 2026 | TX | TRUCK TRACTOR | 0 | 0 |
| Sep 3, 2026 | TX | TRUCK TRACTOR | 0 | 0 |
| Sep 1, 2026 | TX | TRUCK TRACTOR | 0 | 0 |
| Aug 31, 2026 | WY | TRUCK TRACTOR | 6 | 0 |
| Aug 27, 2026 |
Carriers that share an officer, phone, or email with this DOT.
Shared officer · 13
Dakota Plains Services Llc
Wayzata, MN
Patrick Hughes · also at 13 others
D&A Woodhaven Corporation
Woodhaven, MI
Patrick Hughes · also at 13 others
Dover Bluff Construction Inc
York, ME
Patrick Hughes · also at 13 others
Hughes Transport Limited Liabilty Company
Wyandotte, MI
Patrick Hughes · also at 13 others
Inigo Inc
Shakopee, MN
Patrick Hughes · also at 13 others
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 0.20 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 52 | 12.09 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 5 states. Top state UT accounts for 62% of activity. Activity outside home state (WY): 91%.
| 62 |
| Hazardous Materials Compliance | 16 | 1 | 2 |
| Driver Fitness | 1 | 1 | 1 |
| Hours-of-Service Compliance | 1 | 0 | 0 |
| Unsafe Driving | 1 | 1 | 0 |
| UT |
| TRUCK TRACTOR |
| 8 |
| 1 |
| Aug 26, 2026 | UT | TRUCK TRACTOR | 0 | 0 |
| Aug 26, 2026 | UT | TRUCK TRACTOR | 4 | 1 |
| Aug 24, 2026 | UT | TRUCK TRACTOR | 3 | 0 |
| Aug 4, 2026 | UT | TRUCK TRACTOR | 11 | 1 |
| Aug 3, 2026 | TX | TRUCK TRACTOR | 2 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Aug 31, 2026 | 39378AWS | Washers - Inoperative washing system. | Vehicle Maintenance | — |
| Aug 31, 2026 | 172516C6HMPMC | HM (Placarding) - Failure to maintain placard(s) in a condition so that the format legibility color and visibility of the placard will not be substantially red | Hazardous Materials Compliance | — |
| Aug 31, 2026 | 172519B1HMPMC | HM (Placarding) - Except as provided in 172.332 each placard must be as described in this subpart and except for size and color the printing inner border and | Hazardous Materials Compliance | — |
| Aug 31, 2026 | 3939ALCL | Lighting - Clearance lamp(s) inoperative | Vehicle Maintenance | — |
| Aug 31, 2026 | 3939ALTSIR | Lighting - Turn signal -Any inoperative on a unit that is not the rearmost unit | Vehicle Maintenance | — |
| Aug 31, 2026 | 39617CPI | Operating a CMV without documentation of a periodic inspection | Vehicle Maintenance | — |
| Aug 27, 2026 | 39311A1CSURR | Conspicuity Systems - Truck tractor upper rear retro reflective sheeting missing on vehicle manufactured on or after July 1 1997 | Vehicle Maintenance | — |
| Aug 27, 2026 | 39347E | Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt | Vehicle Maintenance | — |
| Aug 27, 2026 | 39348ABIBD | Drum Brake - Inoperative other than a steering axle | Vehicle Maintenance | — |
| Aug 27, 2026 | 39353BB | Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear | Vehicle Maintenance | — |
+3 more