Skip to main content
TruckCodex
Hubs

Roadside Inspection 89166755

Roadside inspection on Oct 2, 2026 in California • Carrier: CUMPTON TRUCKING INC (USDOT 454921) • Vehicle: FREIGHTLINER TRUCK TRACTOR

Vehicle OOS Driver: OK CVSA L1
Units Inspected
2
Total Violations
3
OOS Violations
2
67% of violations
Inspection Level
Level 1

Inspection Details

Key facts from the FMCSA inspection record.

Inspection #:
89166755
Date:
Oct 2, 2026
State:
California
Type:
—
Units inspected:
2
Violations:
3
HazMat:
No
Inspection site:
S/B US-97 DORRIS AG STATION
Operating authority:
MC266743
Vehicle:
FREIGHTLINER Cascadia TRUCK TRACTOR
Plate:
ZP27532 (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 8.

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
3
Heavier than carrier average
Carrier averages 1.23 violations per inspection across 53 prior records
vs Level 1 median in California
3
Heavier than median (1)
Median of 111,187 Level 1 inspections in California during 2026
vs typical at S/B US-97 DORRIS AG STATION
3
Heavier than station median (1)
Median of 1,111 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
3
2 more than the median (1)
Compared to 461,072 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)
63%
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
3
0 violations · 0 OOS
Prior 90 days
5
4 violations · 0 OOS · 0.80 per inspection
Prior 365 days
8
5 violations · 0 OOS · 0.63 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 393.47A-BCFSBD-SA (Drum Brake - Contaminated friction surface on a steering axle., severity weight 4). (393.47A-BCFSBD-SA)

Units Inspected

2 unit(s) covered by this inspection.

Seq Type VIN Plate Make Model Year OOS
1 TRUCK TRACTOR 3AKJHHDV2LSKV5864 CA ZP27532 FREIGHTLINER Cascadia 2020 —
2 SEMI-TRAILER 1UYVS2538YM906188 CA 4KJ6189 UTILITY TRAILER MANUFACTURER Utility Trailer Manufacturer 2000 —

Violations Cited

3 violation(s) recorded against this inspection.

Code Description Severity Wt BASIC OOS
393.47A-BCFSBD-SA Drum Brake - Contaminated friction surface on a steering axle. 4 Vehicle Maintenance OOS
393.47E Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt 4 Vehicle Maintenance —
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.

Nearby inspections (same carrier, ±60 days)

Other times this carrier was inspected around the same date.

Inspection Date State Level Location Violations OOS
89155884 Sep 29, 2026 CA L2 DUNSMUIR GRADE IF 0 —
89131484 Sep 27, 2026 CA L2 DUNSMUIR GRADE IF 0 —
89052857 Sep 21, 2026 CA L3 COTTONWOOD IF 0 —
88801696 Aug 26, 2026 CA L2 RED BLUFF 3 —

Other inspections of these vehicles

History for the VINs recorded on this inspection.

Inspection Date State Level VIN OOS
89052857 Sep 21, 2026 CA L3 3AKJHHDV2LSKV5864 —
86007500 Oct 2, 2025 CA L1 3AKJHHDV2LSKV5864 —
85845151 Sep 19, 2025 CA L2 1UYVS2538YM906188 OOS
85845151 Sep 19, 2025 CA L2 3AKJHHDV2LSKV5864 OOS
84344673 Apr 8, 2025 CA L1 3AKJHHDV2LSKV5864 —
83407357 Dec 15, 2024 CA L1 3AKJHHDV2LSKV5864 —
83382012 Dec 5, 2024 CA L2 3AKJHHDV2LSKV5864 —
82872055 Oct 4, 2024 CA L1 1UYVS2538YM906188 OOS

Carrier booking & risk tools

Check booking and risk signals for USDOT 454921 — 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
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 —
89156262 Oct 1, 2026 THE MORNING STAR TRUCKING COMPANY LLC 0 —