Roadside Inspection 87286356
Roadside inspection on Mar 11, 2026 in California • Carrier: 4SDA LLC (USDOT 3454429) • Vehicle: KENWORTH TRUCK TRACTOR
Vehicle: OK
Driver: OK
CVSA L2
Inspection Details
Key facts from the FMCSA inspection record.
- Inspection #:
- 87286356
- Date:
- Mar 11, 2026
- State:
- California
- Level:
- Level II — Walk-Around
- Type:
- —
- Units inspected:
- 2
- Violations:
- 0
- HazMat:
- No
- Inspection site:
- DUNSMUIR GRADE IF
- Carrier (USDOT):
- 4SDA LLC (3454429)
- Operating authority:
- MC1251529
- Vehicle:
- KENWORTH T680 TRUCK TRACTOR
- Plate:
- ZP64474 (CA)
- VIN:
- 1XKYD49X1PJ231772
What this inspection means
This is a clean inspection — no violations were recorded.
Compared to the median Level 2 inspection nationwide in 2026, this is a clean and typical result.
Severity context
How mild, normal, or severe was this inspection compared to its carrier, state, and station?
vs this carrier's typical
0
Cleaner than carrier average
Carrier averages 0.77 violations per inspection across 39 prior records
vs Level 2 median in California
0
Cleaner than median (1)
Median of 81,408 Level 2 inspections in California during 2026
vs typical at DUNSMUIR GRADE IF
0
On par with station median (0)
Median of 24,975 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
0
1 fewer than the median (1)
Compared to 673,539 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)
65%
17 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
3 violations · 0 OOS
Prior 90 days
6
3 violations · 0 OOS · 0.50 per inspection
Prior 365 days
17
8 violations · 1 OOS · 0.47 per inspection
Units Inspected
2 unit(s) covered by this inspection.
| Seq | Type | VIN | Plate | Make | Model | Year | OOS |
|---|---|---|---|---|---|---|---|
| 1 | TRUCK TRACTOR | 1XKYD49X1PJ231772 | CA ZP64474 | KENWORTH | T680 | 2023 | — |
| 2 | SEMI-TRAILER | 5DN154424RB000391 | CA 4VL3528 |
WESTERN TRAILER COMPANY
Ticket: Wsti
|
Western Trailer Company | 2024 | — |
No violations cited during this inspection.
Nearby inspections (same carrier, ±60 days)
Other times this carrier was inspected around the same date.
| Inspection | Date | State | Level | Location | Violations | OOS |
|---|---|---|---|---|---|---|
| 87375735 | Mar 19, 2026 | CA | L2 | DUNSMUIR GRADE IF | 0 | — |
| 87230965 | Mar 6, 2026 | CA | L1 | COTTONWOOD IF | 1 | — |
| 87218399 | Mar 2, 2026 | CA | L1 | DUNSMUIR GRADE IF | 0 | — |
| 87184533 | Feb 25, 2026 | CA | L1 | DUNSMUIR GRADE IF | 2 | — |
| 86845120 | Jan 14, 2026 | CA | L1 | DUNSMUIR GRADE IF | 0 | — |
Other inspections of these vehicles
History for the VINs recorded on this inspection.
| Inspection | Date | State | Level | VIN | OOS |
|---|---|---|---|---|---|
| 89153522 | Oct 1, 2026 | CA | L1 | 1XKYD49X1PJ231772 | — |
| 89153522 | Oct 1, 2026 | CA | L1 | 5DN154424RB000391 | — |
| 87954524 | May 26, 2026 | CA | L1 | 1XKYD49X1PJ231772 | — |
| 87954524 | May 26, 2026 | CA | L1 | 5DN154424RB000391 | — |
| 87375735 | Mar 19, 2026 | CA | L2 | 5DN154424RB000391 | — |
| 87230965 | Mar 6, 2026 | CA | L1 | 1XKYD49X1PJ231772 | — |
| 87230965 | Mar 6, 2026 | CA | L1 | 5DN154424RB000391 | — |
| 87184533 | Feb 25, 2026 | CA | L1 | 5DN154424RB000391 | — |
Carrier booking & risk tools
Check booking and risk signals for USDOT 3454429 — tools open pre-filled.
Related records
Carrier
4SDA LLC
Full carrier record and safety profile.
Safety
Carrier crash history
Reportable crashes filed under this USDOT.
Authority
MC1251529
Operating authority / MC docket detail.
Station
DUNSMUIR GRADE IF
All inspections at this site.
State
Inspections in California
Statewide inspection records.
Level
Level II — Walk-Around
All inspections at this CVSA level.
Vehicle
VIN 1XKYD49X1PJ231772
All inspections and records for this VIN.
Plate
ZP64474 (CA)
All inspections tied to this plate.
Reference
FMCSR Violations
Violation-code reference library.
Recent activity at DUNSMUIR GRADE IF
Other carriers inspected here recently.
| Inspection | Date | Carrier | Violations | OOS |
|---|---|---|---|---|
| 89341476 | Oct 22, 2026 | SWIFT TRANSPORTATION COMPANY OF ARIZONA LLC | 0 | — |
| 89341332 | Oct 22, 2026 | ALPHA LION LLC | 0 | — |
| 89341330 | Oct 22, 2026 | G S S MOTOR CORP | 1 | — |
| 89341329 | Oct 22, 2026 | NEW LEGEND INC | 0 | — |
| 89341292 | Oct 22, 2026 | J&S TRUCKING SERVICES LLC | 0 | — |
| 89341291 | Oct 22, 2026 | BLUE HORIZON TRANSPORT LLC | 0 | — |