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Roadside Inspection 88514285

Roadside inspection on Jul 24, 2026 in California • Carrier: DUNCAN & SON LINES INC (USDOT 44035) • Vehicle: PETERBILT TRUCK TRACTOR

Vehicle: OK Driver: OK CVSA L3
Units Inspected
2
Total Violations
1
OOS Violations
0
Inspection Level
Level 3

Inspection Details

Key facts from the FMCSA inspection record.

Inspection #:
88514285
Date:
Jul 24, 2026
State:
California
Type:
—
Units inspected:
2
Violations:
1
HazMat:
No
Inspection site:
SAN ONOFRE IF
Operating authority:
MC144606
Vehicle:
PETERBILT 579 TRUCK TRACTOR
Plate:
AL23476 (AZ)

What this inspection means

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

Cited issues fall mainly under General/Admin, with a combined severity weight of 0.

Compared to the median Level 3 inspection nationwide in 2026, this is a slightly above 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
On par with carrier average
Carrier averages 0.69 violations per inspection across 626 prior records
vs Level 3 median in California
1
On par with median (1)
Median of 57,060 Level 3 inspections in California during 2026
vs typical at SAN ONOFRE IF
1
On par with station median (1)
Median of 11,863 inspections at this station in the trailing 12 months

How this compares

National peer benchmarks for inspections at this level.

Violations vs Level 3 median
1
1 more than the median (0)
Compared to 718,867 Level 3 inspections nationwide in 2026
OOS at this inspection
No
Cohort OOS rate: 7.6%
Out-of-service rate across all Level 3 inspections in 2026
Carrier clean-inspection rate (12 mo)
52%
246 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
21
20 violations · 3 OOS
Prior 90 days
49
35 violations · 6 OOS · 0.71 per inspection
Prior 365 days
246
192 violations · 30 OOS · 0.78 per inspection

Units Inspected

2 unit(s) covered by this inspection.

Seq Type VIN Plate Make Model Year OOS
1 TRUCK TRACTOR 1XPBD49X7PD880605 AZ AL23476 PETERBILT 579 2023 —
2 INTERMODAL CHASSIS 3H3C402K8NJ185004 AZ CEA5M6 HYUNDAI TRANSLEAD TRAILERS Hyundai Translead Trailers 2022 —

Violations Cited

1 violation(s) recorded against this inspection.

Code Description Severity Wt BASIC OOS
390.21TB1-MC Operating a CMV without legal name or trade name displayed. — General/Admin —

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
89067402 Sep 22, 2026 CA L1 DESERT HILLS IF 1 OOS
89040614 Sep 18, 2026 CA L1 DESERT HILLS IF 0 —
89014745 Sep 16, 2026 NM L2 NM 1 —
89007775 Sep 15, 2026 CA L1 DESERT HILLS IF 0 —
88976470 Sep 11, 2026 CA L3 DESERT HILLS IF 0 —
88989538 Sep 10, 2026 CA L2 GRAPEVINE IF 0 —

Other inspections of these vehicles

History for the VINs recorded on this inspection.

Inspection Date State Level VIN OOS
89445304 Nov 4, 2026 CA L1 1XPBD49X7PD880605 —

Carrier booking & risk tools

Check booking and risk signals for USDOT 44035 — tools open pre-filled.

Related records

Recent activity at SAN ONOFRE IF

Other carriers inspected here recently.

Inspection Date Carrier Violations OOS
89474743 Nov 8, 2026 SO CAL CML 0 —
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89474724 Nov 8, 2026 A M M TRANSPORTATION SERVICES LLC 4 —
89474634 Nov 8, 2026 FRESHPOINT SOUTHERN CALIFORNIA INC 2 —
89474558 Nov 8, 2026 SUNSET EXPRESS US INC 0 —
89474355 Nov 8, 2026 FIUZA SERVICES CORPORATION 2 —