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Roadside Inspection 89148393

Roadside inspection on Sep 29, 2026 in Arizona • Carrier: TIMBERWOLF TRUCKING INC (USDOT 2028538) • Vehicle: PETERBILT TRUCK TRACTOR

Vehicle: OK Driver: OK CVSA L2
Units Inspected
2
Total Violations
6
OOS Violations
0
Inspection Level
Level 2

Inspection Details

Key facts from the FMCSA inspection record.

Inspection #:
89148393
Date:
Sep 29, 2026
State:
Arizona
Type:
—
Units inspected:
2
Violations:
6
HazMat:
No
Inspection site:
TONOPAH AZ
Operating authority:
MC714494
Vehicle:
PETERBILT 579 TRUCK TRACTOR
Plate:
ZP56998 (CA)

What this inspection means

6 violations were recorded, but no out-of-service order was issued.

Cited issues fall mainly under Hours of Service and Vehicle Maintenance, with a combined severity weight of 38.

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
6
Heavier than carrier average
Carrier averages 1.65 violations per inspection across 49 prior records
vs Level 2 median in Arizona
6
Heavier than median (3)
Median of 25,417 Level 2 inspections in Arizona during 2026
vs typical at TONOPAH AZ
6
Heavier than station median (4)
Median of 1,323 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
6
5 more than the median (1)
Compared to 627,238 Level 2 inspections nationwide in 2026
OOS at this inspection
No
Cohort OOS rate: 29.0%
Out-of-service rate across all Level 2 inspections in 2026
Carrier clean-inspection rate (12 mo)
57%
14 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
0
No inspections in this window
Prior 90 days
0
No inspections in this window
Prior 365 days
14
15 violations · 2 OOS · 1.07 per inspection

Units Inspected

2 unit(s) covered by this inspection.

Seq Type VIN Plate Make Model Year OOS
1 TRUCK TRACTOR 1XPBD49X6MD753176 CA ZP56998 PETERBILT 579 2021 —
2 SEMI-TRAILER 1UYVS2533GM335840 CA 4WK6710 UTILITY TRAILER MANUFACTURER Utility Trailer Manufacturer 2016 —

Violations Cited

6 violation(s) recorded against this inspection.

Code Description Severity Wt BASIC OOS
395.8E1PC HOS - False record of duty status driver improper use of Personal Conveyance - NON–OOS 7 Hours of Service —
395.8E1PC HOS - False record of duty status driver improper use of Personal Conveyance - NON–OOS 7 Hours of Service —
395.8E1PC HOS - False record of duty status driver improper use of Personal Conveyance - NON–OOS 7 Hours of Service —
395.8E1PC HOS - False record of duty status driver improper use of Personal Conveyance - NON–OOS 7 Hours of Service —
395.8E1PC HOS - False record of duty status driver improper use of Personal Conveyance - NON–OOS 7 Hours of Service —
393.11A1-CSLRR Conspicuity Systems - Truck tractor, lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997. 3 Vehicle Maintenance —

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
88264086 Jun 27, 2026 CA L2 1XPBD49X6MD753176 —
87973257 May 26, 2026 FL L3 1UYVS2533GM335840 —
87904041 May 17, 2026 TX L3 1XPBD49X6MD753176 —
87824275 May 12, 2026 AL L3 1XPBD49X6MD753176 —
86172592 Oct 28, 2025 CA L5 1XPBD49X6MD753176 —
86172590 Oct 28, 2025 CA L5 1UYVS2533GM335840 —
85997929 Oct 7, 2025 FL L3 1UYVS2533GM335840 —
85964098 Oct 6, 2025 LA L3 1UYVS2533GM335840 —

Carrier booking & risk tools

Check booking and risk signals for USDOT 2028538 — tools open pre-filled.

Related records

Recent activity at TONOPAH AZ

Other carriers inspected here recently.

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