Roadside Inspection 87761373
Roadside inspection on May 4, 2026 in Utah • Carrier: PRAIRIE FIELD SERVICES LLC (USDOT 2170456) • Vehicle: KENWORTH TRUCK TRACTOR
Vehicle OOS
Driver: OK
HazMat
CVSA L2
Inspection Details
Key facts from the FMCSA inspection record.
- Inspection #:
- 87761373
- Date:
- May 4, 2026
- State:
- Utah
- Level:
- Level II — Walk-Around
- Type:
- —
- Units inspected:
- 3
- Violations:
- 11
- HazMat:
- Yes
- Inspection site:
- DUCHESNE UT
- Carrier (USDOT):
- PRAIRIE FIELD SERVICES LLC (2170456)
- Vehicle:
- KENWORTH TRUCK TRACTOR
- Plate:
- A21980 (WY)
- VIN:
- 1XKZP40X7KJ284154
What this inspection means
The vehicle was placed out of service at this inspection.
Compared to the median Level 2 inspection nationwide in 2026, this is a more severe than typical result.
Severity context
How mild, normal, or severe was this inspection compared to its carrier, state, and station?
vs this carrier's typical
11
Heavier than carrier average
Carrier averages 3.71 violations per inspection across 107 prior records
vs Level 2 median in Utah
11
Heavier than median (3)
Median of 908 Level 2 inspections in Utah during 2026
vs typical at DUCHESNE UT
11
Heavier than station median (5)
Median of 149 inspections at this station in the trailing 12 months
How this compares
National peer benchmarks for inspections at this level.
Violations vs Level 2 median
11
10 more than the median (1)
Compared to 338,535 Level 2 inspections nationwide in 2026
OOS at this inspection
Yes
Cohort OOS rate: 28.8%
Out-of-service rate across all Level 2 inspections in 2026
Carrier clean-inspection rate (12 mo)
30%
43 inspections in the trailing 12 months
Computed from this carrier's inspection history
Carrier trend at this moment
How active was this carrier's inspection record around this date?
Prior 30 days
2
11 violations · 1 OOS
Prior 90 days
7
19 violations · 2 OOS · 2.71 per inspection
Prior 365 days
43
173 violations · 15 OOS · 4.02 per inspection
Units Inspected
3 unit(s) covered by this inspection.
| Seq | Type | VIN | Plate | Make | Model | Year | OOS |
|---|---|---|---|---|---|---|---|
| 1 | TRUCK TRACTOR | 1XKZP40X7KJ284154 | WY A21980 | KENWORTH | — | — | — |
| 2 | SEMI-TRAILER | 3P9KT5230D1033286 | ME 5466814 | DURABILT | — | — | — |
| 3 | FULL TRAILER | 3P9PT2820D1033288 | ME 5466815 | DURABILT | — | — | — |
Violations Cited
11 violation(s) recorded against this inspection.
| Code | Description | Severity Wt | BASIC | OOS |
|---|---|---|---|---|
| 393.55E-B | Coupling device/towing methods defective | 8 | Vehicle Maintenance | — |
| 393.55E-B | Coupling device/towing methods defective | 8 | Vehicle Maintenance | — |
| 393.45B2-BHTD | Brake tubing/hoses inadequate | 7 | Vehicle Maintenance | OOS |
| 393.11B-CSRIGRR | Lighting devices/reflectors | 3 | Vehicle Maintenance | — |
| 393.9A-LLPL | Inoperable required lamps | 3 | Vehicle Maintenance | — |
| 393.9A-LLPL | Inoperable required lamps | 3 | Vehicle Maintenance | — |
| 393.9A-LSLIWR | Inoperable required lamps | 3 | Vehicle Maintenance | OOS |
| 393.9A-LSML | Inoperable required lamps | 3 | Vehicle Maintenance | — |
| 393.207F-SDAS | Suspension - Deflated air suspension | — | Vehicle Maintenance | OOS |
| 393.75A3-TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | — | Vehicle Maintenance | OOS |
| 393.75A3-TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | — | Vehicle Maintenance | OOS |
Violation categories (BASICs)
Federal behavior-analysis-and-safety-improvement buckets for the cited violations.
Nearby inspections (same carrier, ±60 days)
Other times this carrier was inspected around the same date.
| Inspection | Date | State | Level | Location | Violations | OOS |
|---|---|---|---|---|---|---|
| 87853979 | May 13, 2026 | TX | L2 | — | 0 | — |
| 87704352 | Apr 27, 2026 | TX | L2 | 18912 FM1021 SB | 4 | OOS |
| 87534176 | Apr 8, 2026 | UT | L1 | HELPER UT | 7 | — |
| 87454031 | Mar 30, 2026 | WY | L3 | CASPER POE | 0 | — |
| 87373074 | Mar 19, 2026 | WY | L2 | — | 1 | OOS |
| 87372959 | Mar 19, 2026 | WY | L3 | CASPER POE | 0 | — |
Other inspections of these vehicles
History for the VINs recorded on this inspection.
| Inspection | Date | State | Level | VIN | OOS |
|---|---|---|---|---|---|
| 87373074 | Mar 19, 2026 | WY | L2 | 1XKZP40X7KJ284154 | OOS |
| 82640757 | Sep 11, 2024 | UT | L3 | 3P9KT5230D1033286 | — |
| 78865358 | Jun 8, 2023 | UT | L3 | 3P9KT5230D1033286 | — |
| 78865358 | Jun 8, 2023 | UT | L3 | 3P9PT2820D1033288 | — |
Related records
Carrier
PRAIRIE FIELD SERVICES LLC
Full carrier record and safety profile.
Station
DUCHESNE UT
All inspections at this site.
State
Inspections in Utah
Statewide inspection records.
Level
Level II — Walk-Around
All inspections at this CVSA level.
Vehicle
VIN 1XKZP40X7KJ284154
All inspections and records for this VIN.
Plate
A21980 (WY)
All inspections tied to this plate.
Reference
FMCSR Violations
Violation-code reference library.
How to use this inspection record
- Confirm the inspection ID and date. Verify that the inspection number (87761373) and date (May 4, 2026) match what the carrier or broker has provided you. The inspection ID is FMCSA's permanent identifier and will not change.
- Review every cited violation code. Click through each violation code in the table below to read the underlying FMCSR section. The severity weight column tells you which citations carry the most weight in the SMS scoring algorithm.
- Check the OOS flags. An OOS order was issued. The Vehicle OOS / Driver OOS badges at the top of this page tell you which side of the cab triggered it; until the cited defects were corrected, the carrier could not legally continue operating.
- Compare against the carrier's broader inspection history. Open the carrier's full inspection page to see whether this result is typical or an outlier: /usdot/2170456/inspections/
- Cross-reference with SMS BASIC scoring. Open the carrier profile to see how the BASICs cited here aggregate across the carrier's full scoring window: /usdot/2170456/
Frequently asked questions about this inspection
What does a roadside inspection Level 2 actually inspect? ▾
A Level II (Walk-Around) inspection covers the same items as a Level I but the inspector does not physically get under the vehicle. Inspectors record any out-of-service violations on the spot.
Was this inspection an OOS event for this carrier? ▾
Yes — this inspection produced an out-of-service order against the vehicle. OOS orders prohibit further operation until the cited defects are corrected.
How does this inspection compare to the carrier's recent record? ▾
In the 90 days leading up to this inspection, this carrier had 7 other inspections with a combined 19 violations and 2 OOS events. Lifetime, the carrier averages 3.71 violations per inspection across 107 prior records.
What violation codes were cited and what do they mean? ▾
11 violations were cited at this inspection. Each row in the Violations Cited table links to the specific FMCSR section: 393.55E-B, 393.55E-B, 393.45B2-BHTD, 393.11B-CSRIGRR, 393.9A-LLPL, 393.9A-LLPL, 393.9A-LSLIWR, 393.9A-LSML.
Is this carrier still operating after this inspection? ▾
An inspection is a snapshot — it does not by itself terminate operating authority. To check current operating status for this carrier, see the live carrier profile, which reflects FMCSA's most recent authority and out-of-service status.
How long does an inspection result stay on a carrier's record? ▾
Inspection records are permanent in FMCSA's Motor Carrier Management Information System (MCMIS). For the purpose of the SMS BASIC scoring algorithm, however, time-decayed weights mean inspections older than 24 months count less, and inspections older than 36 months drop out of the scoring window altogether.
How does this inspection feed into FMCSA's SMS BASIC scoring? ▾
Each cited violation has a severity weight (visible in the Violations Cited table) and a BASIC category (Vehicle Maintenance, HOS Compliance, Unsafe Driving, etc.). FMCSA aggregates these weighted citations across all of a carrier's inspections in the scoring window to produce a percentile score per BASIC. OOS violations carry a +2 weight bump.
Where can I see all inspections for this carrier? ▾
The full inspection history is available at /usdot/2170456/inspections/, including filters for level, state, OOS status, and BASIC category.
Recent activity at DUCHESNE UT
Other carriers inspected here recently.
| Inspection | Date | Carrier | Violations | OOS |
|---|---|---|---|---|
| 87670733 | Apr 21, 2026 | MRM EXPRESS LLC | 6 | OOS |
| 87665472 | Apr 21, 2026 | HAWK ENERGY LLC | 13 | OOS |
| 87548713 | Apr 9, 2026 | IRONMAN METAL SALVAGE INC | 3 | — |
| 87541935 | Apr 7, 2026 | KINETIC ENERGY INC | 15 | OOS |
| 87481500 | Apr 2, 2026 | LA TRUCKING LLC | 13 | OOS |
| 87454575 | Mar 31, 2026 | RUNNING C TRUCKING INC | 18 | OOS |
Data sources & freshness
TruckCodex aggregates official public-sector datasets. See the Source registry for dataset-level coverage and the Freshness log for last-import timestamps.
Census, SAFER, SMS, Licensing & Insurance (L&I), roadside inspections, crashes, and authority history.
Refreshed daily.
Vehicle recall campaigns, defect investigations, and consumer safety complaints (SCRS).
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Cross-border carrier registry and Canadian recall campaigns where applicable.
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