Roadside Inspection 88092867
Roadside inspection on Jun 8, 2026 in Colorado • Carrier: ROCK TRAN LLC (USDOT 1659919) • Vehicle: KENWORTH TRUCK TRACTOR
Vehicle OOS
Driver: OK
CVSA L1
Inspection Details
Key facts from the FMCSA inspection record.
- Inspection #:
- 88092867
- Date:
- Jun 8, 2026
- State:
- Colorado
- Type:
- —
- Units inspected:
- 2
- Violations:
- 16
- HazMat:
- No
- Inspection site:
- LAMAR CO
- Carrier (USDOT):
- ROCK TRAN LLC (1659919)
- Vehicle:
- KENWORTH T8 Series TRUCK TRACTOR
- Plate:
- CDON59 (CO)
- VIN:
- 1XKDDB0X57R152235
What this inspection means
The vehicle was placed out of service at this inspection.
Cited issues fall mainly under Vehicle Maintenance, with a combined severity weight of 72.
Compared to the median Level 1 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 Level 1 median in Colorado
16
Heavier than median (2)
Median of 4,547 Level 1 inspections in Colorado during 2026
vs typical at LAMAR CO
16
Heavier than station median (0)
Median of 4,711 inspections at this station in the trailing 12 months
How this compares
National peer benchmarks for inspections at this level.
Violations vs Level 1 median
16
15 more than the median (1)
Compared to 341,988 Level 1 inspections nationwide in 2026
OOS at this inspection
Yes
Cohort OOS rate: 28.9%
Out-of-service rate across all Level 1 inspections in 2026
Honest opinion
An out-of-service order is one of the most consequential outcomes a roadside inspection can produce — the most heavily-weighted OOS citation here was 393.75A3-TAOL (Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure., severity weight 8). (393.75A3-TAOL)
Units Inspected
2 unit(s) covered by this inspection.
| Seq | Type | VIN | Plate | Make | Model | Year | OOS |
|---|---|---|---|---|---|---|---|
| 1 | TRUCK TRACTOR | 1XKDDB0X57R152235 | CO CDON59 | KENWORTH | T8 Series | 2007 | — |
| 2 | SEMI-TRAILER | 1UNSD4026LR168245 | CO ABFM48 |
DRAGON ESP
Ticket: Unknown
|
Dragon ESP | 2020 | — |
Violations Cited
16 violation(s) recorded against this inspection.
| Code | Description | Severity Wt | BASIC | OOS |
|---|---|---|---|---|
| 393.75A1-TEPBM | Tires - Exposed ply or belt material in tread or sidewall area. | 8 | Vehicle Maintenance | — |
| 393.75A3-TAOL | Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure. | 8 | Vehicle Maintenance | OOS |
| 393.209D-STPAL | Steering - Pitman arm loose on the output shaft. | 6 | Vehicle Maintenance | OOS |
| 393.9A-LBL | Lighting - Backup lamp inoperative. | 6 | Vehicle Maintenance | — |
| 393.45B2-BHTD | Air Brake - Hose/tubing damage extending through the outer reinforcement ply. | 4 | Vehicle Maintenance | OOS |
| 393.45D-B | Air Brake - Audible air leak at a proper connection. | 4 | Vehicle Maintenance | — |
| 393.45D-BAAL | Air Brake - Audible air leak at other than a proper connection. | 4 | Vehicle Maintenance | OOS |
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | 4 | Vehicle Maintenance | — |
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | 4 | Vehicle Maintenance | — |
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | 4 | Vehicle Maintenance | — |
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | 4 | Vehicle Maintenance | — |
| 393.53B-B | Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear. | 4 | Vehicle Maintenance | — |
| 393.55E-B | Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998. | 4 | Vehicle Maintenance | — |
| 396.3A1-BALAC | Brake - Audible air leak from a brake chamber | 4 | Vehicle Maintenance | — |
| 396.3A1-BALR | Air Brake - Fails air loss rate test. | 4 | Vehicle Maintenance | OOS |
| 396.3A1-BOS | Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination. | 0 | Vehicle Maintenance | OOS |
Violation categories (BASICs)
Federal behavior-analysis-and-safety-improvement buckets for the cited violations.
Other inspections of these vehicles
History for the VINs recorded on this inspection.
| Inspection | Date | State | Level | VIN | OOS |
|---|---|---|---|---|---|
| 86150749 | Oct 24, 2025 | CO | L2 | 1UNSD4026LR168245 | OOS |
| 86150749 | Oct 24, 2025 | CO | L2 | 1XKDDB0X57R152235 | OOS |
| 82088723 | Jul 5, 2024 | GA | L1 | 1UNSD4026LR168245 | — |
| 82088723 | Jul 5, 2024 | GA | L1 | 1XKDDB0X57R152235 | — |
| 81289351 | Apr 2, 2024 | CO | L3 | 1UNSD4026LR168245 | — |
| 79246302 | Jul 26, 2023 | CO | L3 | 1XKDDB0X57R152235 | — |
Related records
Carrier
ROCK TRAN LLC
Full carrier record and safety profile.
Station
LAMAR CO
All inspections at this site.
State
Inspections in Colorado
Statewide inspection records.
Level
Level I — North American Standard
All inspections at this CVSA level.
Vehicle
VIN 1XKDDB0X57R152235
All inspections and records for this VIN.
Plate
CDON59 (CO)
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 (88092867) and date (Jun 8, 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/1659919/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/1659919/
Frequently asked questions about this inspection
What does a roadside inspection Level 1 actually inspect? ▾
A Level I (North American Standard) inspection is the most thorough roadside check — driver credentials and HOS records, plus a full vehicle examination including brakes, steering, lights, suspension, tires, and frame. 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? ▾
There is not yet enough prior inspection history on this carrier to compute a meaningful comparison. Once a carrier has at least 10 inspections on record, this page surfaces a 30/90/365-day trend ribbon.
What violation codes were cited and what do they mean? ▾
16 violations were cited at this inspection. Each row in the Violations Cited table links to the specific FMCSR section: 393.75A1-TEPBM, 393.75A3-TAOL, 393.209D-STPAL, 393.9A-LBL, 393.45B2-BHTD, 393.45D-B, 393.45D-BAAL, 393.47E.
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/1659919/inspections/, including filters for level, state, OOS status, and BASIC category.
Recent activity at LAMAR CO
Other carriers inspected here recently.
| Inspection | Date | Carrier | Violations | OOS |
|---|---|---|---|---|
| 87747909 | May 1, 2026 | CRETE CARRIER CORPORATION | 0 | — |
| 87747815 | May 1, 2026 | VICTORY WAY EXPRESS LLC | 0 | — |
| 87747808 | May 1, 2026 | TRINITY TRANSPORT LLC | 0 | — |
| 87747720 | May 1, 2026 | SLADEK TRUCKING SERVICES LLC | 2 | — |
| 87747541 | May 1, 2026 | PANHANDLE EXPRESS LLC | 0 | — |
| 87747539 | May 1, 2026 | NEXT GENERATION CONSTRUCTION & ENVIRONMENTAL LLC | 0 | — |
Data sources & freshness
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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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