Roadside Inspection 79945957

Roadside inspection on Oct 18, 2023 in Arizona • Carrier: DIAMOND TRUCKING INC (USDOT 491637) • Vehicle: PTRB TRUCK TRACTOR

Vehicle: OK Driver: OK CVSA L2
Units Inspected
2
Total Violations
1
OOS Violations
0
Inspection Level
Level 2

Inspection Details

Key facts from the FMCSA inspection record.

Inspection #:
79945957
Date:
Oct 18, 2023
State:
Arizona
Type:
Units inspected:
2
Violations:
1
HazMat:
No
Inspection site:
MCGUIREVILLE REST AREA
Vehicle:
PTRB TRUCK TRACTOR
Plate:
AM20277 (AZ)

What this inspection means

One violation was recorded; no out-of-service order was issued.

Cited issues fall mainly under Hours of Service, with a combined severity weight of 0.

Compared to the median Level 2 inspection nationwide in 2023, this is a typical result.

Severity context

How mild, normal, or severe was this inspection compared to its carrier, state, and station?

vs this carrier's typical
1
Heavier than carrier average
Carrier averages 0.43 violations per inspection across 58 prior records
vs Level 2 median in Arizona
1
Cleaner than median (3)
Median of 14,761 Level 2 inspections in Arizona during 2023
vs typical at MCGUIREVILLE REST AREA
1
Heavier than station median (0)
Median of 422 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
1
Same as the median (1)
Compared to 642,260 Level 2 inspections nationwide in 2023
OOS at this inspection
No
Cohort OOS rate: 25.2%
Out-of-service rate across all Level 2 inspections in 2023
Carrier clean-inspection rate (12 mo)
74%
57 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
10
6 violations · 1 OOS
Prior 90 days
25
6 violations · 1 OOS · 0.24 per inspection
Prior 365 days
57
24 violations · 3 OOS · 0.42 per inspection

Units Inspected

2 unit(s) covered by this inspection.

Seq Type VIN Plate Make Model Year OOS
1 TRUCK TRACTOR 1XPXDP9X0RD604616 AZ AM20277 PTRB
2 SEMI-TRAILER 558MTBN28FB002023 AZ 92220F MACK

Violations Cited

1 violation(s) recorded against this inspection.

Code Description Severity Wt BASIC OOS
395.30(b)(1) Driver failed to certify the accuracy of the information gathered by the ELD Hours of Service

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
80343326 Dec 7, 2023 NM L2 ANTHONY PORT OF ENTRY 0
80226855 Nov 21, 2023 AZ L3 KINGMAN PORT OF ENTRY 2
80194590 Nov 17, 2023 AZ L1 0
80173467 Nov 14, 2023 NV L2 0
80147094 Nov 10, 2023 AZ L2 INTERSTATE 19 0
80490327 Nov 4, 2023 NM L1 GALLUP PORT OF ENTRY 0

Other inspections of these vehicles

History for the VINs recorded on this inspection.

Inspection Date State Level VIN OOS
87835314 May 13, 2026 AK L1 1XPXDP9X0RD604616
87719594 Apr 28, 2026 AZ L2 558MTBN28FB002023
86902943 Jan 26, 2026 AZ L2 558MTBN28FB002023
85457917 Aug 9, 2025 NM L1 558MTBN28FB002023

Related records

How to use this inspection record

  1. Confirm the inspection ID and date. Verify that the inspection number (79945957) and date (Oct 18, 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. No OOS order was issued, so the carrier was cleared to continue operating after this inspection.
  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/491637/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/491637/

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?
No out-of-service order was issued at this inspection. The carrier and the vehicle were cleared to continue operating.
How does this inspection compare to the carrier's recent record?
In the 90 days leading up to this inspection, this carrier had 25 other inspections with a combined 6 violations and 1 OOS event. Lifetime, the carrier averages 0.43 violations per inspection across 58 prior records.
What violation codes were cited and what do they mean?
1 violation were cited at this inspection. Each row in the Violations Cited table links to the specific FMCSR section: 395.30(b)(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/491637/inspections/, including filters for level, state, OOS status, and BASIC category.

Recent activity at MCGUIREVILLE REST AREA

Other carriers inspected here recently.

Inspection Date Carrier Violations OOS
80569814 Jan 9, 2024 NOVA FREIGHT LLC 1
80548780 Jan 4, 2024 NEW LEGEND INC 1 OOS
80527160 Jan 2, 2024 TRANSCO INC 0
80479020 Dec 26, 2023 KNIGHT TRANSPORTATION INC 0
80479019 Dec 26, 2023 MOBAL TRUCKING INC 0
80479017 Dec 26, 2023 HARDIT TRANSPORT LLC 1 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).

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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