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Roadside Inspection 87871572

Roadside inspection on May 14, 2026 in California • Carrier: WHITEROCK TRUCKING COMPANY INC (USDOT 3336322) • Vehicle: PETERBILT TRUCK TRACTOR

Vehicle OOS Driver: OK CVSA L1
Units Inspected
2
Total Violations
2
OOS Violations
1
50% of violations
Inspection Level
Level 1

Inspection Details

Key facts from the FMCSA inspection record.

Inspection #:
87871572
Date:
May 14, 2026
State:
California
Type:
—
Units inspected:
2
Violations:
2
HazMat:
No
Inspection site:
S/B US-97 DORRIS AG STATION
Operating authority:
MC1064057
Vehicle:
PETERBILT 389 TRUCK TRACTOR
Plate:
9G40330 (CA)

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 10.

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 this carrier's typical
2
On par with carrier average
Carrier averages 1.58 violations per inspection across 83 prior records
vs Level 1 median in California
2
Heavier than median (1)
Median of 111,629 Level 1 inspections in California during 2026
vs typical at S/B US-97 DORRIS AG STATION
2
Heavier than station median (1)
Median of 52 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
2
1 more than the median (1)
Compared to 463,846 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
Carrier clean-inspection rate (12 mo)
50%
8 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
8
10 violations · 3 OOS · 1.25 per inspection
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 393.9A-LSLIWR (Lighting - Stop lamps - Both inoperative when required to be on., severity weight 6). (393.9A-LSLIWR)

Units Inspected

2 unit(s) covered by this inspection.

Seq Type VIN Plate Make Model Year OOS
1 TRUCK TRACTOR 1NPXL49X7RD896020 CA 9G40330 PETERBILT 389 2024 —
2 SEMI-TRAILER 3P9KT4021K1038675 CA 4SM2366 DURAHAUL DuraHaul 2019 —

Violations Cited

2 violation(s) recorded against this inspection.

Code Description Severity Wt BASIC OOS
393.9A-LSLIWR Lighting - Stop lamps - Both inoperative when required to be on. 6 Vehicle Maintenance OOS
393.45B2-B-AIR Air Brake - Hose/tubing damaged or not secured. 4 Vehicle Maintenance —

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
88307327 Jul 2, 2026 CA L1 WHISKEYTOWN SCALES 1 —
88307157 Jul 2, 2026 CA L1 — 2 —
88234052 Jun 24, 2026 CA L1 S/B US-97 DORRIS AG STATION 1 —
88083033 Jun 9, 2026 CA L1 WHISKEYTOWN SCALES 2 OOS
87913045 May 19, 2026 CA L1 WHISKEYTOWN SCALES 6 OOS

Other inspections of these vehicles

History for the VINs recorded on this inspection.

Inspection Date State Level VIN OOS
88509566 Jul 23, 2026 CA L1 1NPXL49X7RD896020 —
88083033 Jun 9, 2026 CA L1 1NPXL49X7RD896020 OOS
UDYB000632 Jul 14, 2025 CA L2 1NPXL49X7RD896020 —
UF9S000614 Aug 29, 2024 CA L1 1NPXL49X7RD896020 —

Carrier booking & risk tools

Check booking and risk signals for USDOT 3336322 — tools open pre-filled.

Related records

Recent activity at S/B US-97 DORRIS AG STATION

Other carriers inspected here recently.

Inspection Date Carrier Violations OOS
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89165710 Oct 2, 2026 CUNNINGHAM BROTHERS BROKERAGE CO INC 3 —
89164679 Oct 2, 2026 YOUNG'S INC 0 —
89157290 Oct 1, 2026 BIRRING TRUCKING LLC 1 —
89156545 Oct 1, 2026 THE MORNING STAR TRUCKING COMPANY LLC 1 —
89156301 Oct 1, 2026 DC CARRIER LLC 1 —