Roadside Inspection 79366530

Roadside inspection on Aug 8, 2023 in Arizona • Carrier: CORBON LOGISTICS LLC (USDOT 3354468) • Vehicle: KW TRUCK TRACTOR

Vehicle OOS Driver: OK CVSA L1
Units Inspected
2
Total Violations
4
OOS Violations
1
25% of violations
Inspection Level
Level 1

Inspection Details

Key facts from the FMCSA inspection record.

Inspection #:
79366530
Date:
Aug 8, 2023
State:
Arizona
Type:
Units inspected:
2
Violations:
4
HazMat:
No
Inspection site:
DOUGLAS INSPECTION STATION
Vehicle:
KW TRUCK TRACTOR
Plate:
AL24610 (AZ)

What this inspection means

The vehicle was placed out of service at this inspection.

Compared to the median Level 1 inspection nationwide in 2023, 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
4
Heavier than carrier average
Carrier averages 3.11 violations per inspection across 18 prior records
vs Level 1 median in Arizona
4
Heavier than median (2)
Median of 8,084 Level 1 inspections in Arizona during 2023
vs typical at DOUGLAS INSPECTION STATION
4
Heavier than station median (0)
Median of 336 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
4
3 more than the median (1)
Compared to 536,564 Level 1 inspections nationwide in 2023
OOS at this inspection
Yes
Cohort OOS rate: 24.6%
Out-of-service rate across all Level 1 inspections in 2023
Carrier clean-inspection rate (12 mo)
12%
17 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
5
12 violations · 1 OOS
Prior 90 days
14
36 violations · 3 OOS · 2.57 per inspection
Prior 365 days
17
50 violations · 4 OOS · 2.94 per inspection

Units Inspected

2 unit(s) covered by this inspection.

Seq Type VIN Plate Make Model Year OOS
1 TRUCK TRACTOR 1XKAD49X1BJ285342 AZ AL24610 KW
2 SEMI-TRAILER 1TTF4820351077056 AZ K0A86F TRAO

Violations Cited

4 violation(s) recorded against this inspection.

Code Description Severity Wt BASIC OOS
393.47(e) Slack adjuster defective 7 Vehicle Maintenance
393.47(e) Slack adjuster defective 7 Vehicle Maintenance
393.53(b) Steering system components worn 7 Vehicle Maintenance
396.3(a)(1) Inspection/repair/maintenance - general 5 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
79809132 Sep 28, 2023 AZ L3 2
79809131 Sep 28, 2023 AZ L3 2
79808858 Sep 28, 2023 AZ L3 INTERSTATE 10 3
79808262 Sep 28, 2023 AZ L3 INTERSTATE 10 3
79801275 Sep 28, 2023 US L1 DOUGLAS AZ 7
79790394 Sep 28, 2023 US L1 DOUGLAS AZ 14

Other inspections of these vehicles

History for the VINs recorded on this inspection.

Inspection Date State Level VIN OOS
85045997 Jun 24, 2025 US L3 1TTF4820351077056
84810922 May 28, 2025 US L1 1XKAD49X1BJ285342
84969268 May 22, 2025 US L3 1XKAD49X1BJ285342
84727132 May 12, 2025 US L2 1TTF4820351077056
84510353 Apr 25, 2025 US L3 1XKAD49X1BJ285342
84464756 Apr 16, 2025 US L1 1XKAD49X1BJ285342
84445179 Apr 15, 2025 AZ L1 1XKAD49X1BJ285342
84072962 Mar 8, 2025 US L3 1XKAD49X1BJ285342

Related records

How to use this inspection record

  1. Confirm the inspection ID and date. Verify that the inspection number (79366530) and date (Aug 8, 2023) match what the carrier or broker has provided you. The inspection ID is FMCSA's permanent identifier and will not change.
  2. 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.
  3. 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.
  4. 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/3354468/inspections/
  5. 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/3354468/

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?
In the 90 days leading up to this inspection, this carrier had 14 other inspections with a combined 36 violations and 3 OOS events. Lifetime, the carrier averages 3.11 violations per inspection across 18 prior records.
What violation codes were cited and what do they mean?
4 violations were cited at this inspection. Each row in the Violations Cited table links to the specific FMCSR section: 393.47(e), 393.47(e), 393.53(b), 396.3(a)(1).
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/3354468/inspections/, including filters for level, state, OOS status, and BASIC category.

Recent activity at DOUGLAS INSPECTION STATION

Other carriers inspected here recently.

Inspection Date Carrier Violations OOS
80415551 Dec 15, 2023 ALFREDO TRUCKING LLC 0
80346157 Dec 7, 2023 JESSICA VEGA 0
80324054 Dec 5, 2023 REMS TRANSPORTATION SERVICES LLC 0
80313693 Dec 5, 2023 RYDER TRANSPORTATION SOLUTIONS LLC 0
80302049 Dec 1, 2023 SUPERIOR TRANS JC LLC 8 OOS
80302016 Dec 1, 2023 SWIRE PACIFIC HOLDINGS INC 0

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).

Refreshed daily.
EIA

Retail diesel and gasoline price history and state fuel-tax tables.

Refreshed weekly.

Cross-border carrier registry and Canadian recall campaigns where applicable.

Refreshed weekly.

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