Roadside Inspection 89331521
Roadside inspection on Oct 20, 2026 in California • Carrier: ROYAL BULL TRANS INC (USDOT 3925791) • Vehicle: FREIGHTLINER TRUCK TRACTOR
Inspection Details
Key facts from the FMCSA inspection record.
- Inspection #:
- 89331521
- Date:
- Oct 20, 2026
- State:
- California
- Type:
- —
- Units inspected:
- 2
- Violations:
- 4
- HazMat:
- No
- Inspection site:
- DUNSMUIR GRADE IF
- Carrier (USDOT):
- ROYAL BULL TRANS INC (3925791)
- Operating authority:
- MC1453519
- Vehicle:
- FREIGHTLINER Cascadia TRUCK TRACTOR
- Plate:
- ZP60289 (CA)
- VIN:
- 3AKJHHDR6NSNB6611
What this inspection means
The vehicle was placed out of service at this inspection.
Cited issues fall mainly under Vehicle Maintenance and Hours of Service, with a combined severity weight of 16.
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?
How this compares
National peer benchmarks for inspections at this level.
Carrier trend at this moment
How active was this carrier's inspection record around this date?
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 393.75A3-TAOL (Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure., severity weight 8). (393.75A3-TAOL)
Units Inspected
2 unit(s) covered by this inspection.
| Seq | Type | VIN | Plate | Make | Model | Year | OOS |
|---|---|---|---|---|---|---|---|
| 1 | TRUCK TRACTOR | 3AKJHHDR6NSNB6611 | CA ZP60289 | FREIGHTLINER | Cascadia | 2022 | — |
| 2 | SEMI-TRAILER | 1UYVS2538K2600952 | CA 4WR1649 | UTILITY TRAILER MANUFACTURER | Utility Trailer Manufacturer | 2019 | — |
Violations Cited
4 violation(s) recorded against this inspection.
| Code | Description | Severity Wt | BASIC | OOS |
|---|---|---|---|---|
| 393.75A3-TAOL | Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure. | 8 | Vehicle Maintenance | OOS |
| 393.75A4-PBME | Tires - Has a cut to the extent that the ply or belt material is exposed. | 8 | Vehicle Maintenance | — |
| 395.8F12-HOSM | HOS (Manner) - Driver's record of duty status failed to record shipping document number(s) or name of shipper and commodity for each 24 hour period. Date: | — | Hours of Service | — |
| 395.8F7-HOSM | HOS (Manner) - Driver's record of duty status failed to record driver signature for each 24 hour period. Date: | — | Hours of Service | — |
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 |
|---|---|---|---|---|---|---|
| 89331424 | Oct 20, 2026 | CA | L1 | DUNSMUIR GRADE IF | 0 | — |
| 89228422 | Oct 9, 2026 | CA | L3 | COTTONWOOD IF | 0 | — |
| 89169943 | Oct 2, 2026 | CA | L2 | GRAPEVINE IF | 6 | OOS |
| 88938409 | Sep 6, 2026 | TX | L2 | TX | 4 | — |
| 88875085 | Sep 1, 2026 | CA | L3 | COTTONWOOD IF | 0 | — |
Other inspections of these vehicles
History for the VINs recorded on this inspection.
| Inspection | Date | State | Level | VIN | OOS |
|---|---|---|---|---|---|
| 89331424 | Oct 20, 2026 | CA | L1 | 3AKJHHDR6NSNB6611 | — |
| 89331424 | Oct 20, 2026 | CA | L1 | 1UYVS2538K2600952 | — |
| 88938409 | Sep 6, 2026 | TX | L2 | 1UYVS2538K2600952 | — |
| 88875085 | Sep 1, 2026 | CA | L3 | 3AKJHHDR6NSNB6611 | — |
| 88608445 | Aug 4, 2026 | CA | L1 | 3AKJHHDR6NSNB6611 | — |
| 88272035 | Jun 29, 2026 | CA | L2 | 1UYVS2538K2600952 | — |
| 88272035 | Jun 29, 2026 | CA | L2 | 3AKJHHDR6NSNB6611 | — |
| 88216851 | Jun 22, 2026 | OR | L3 | 3AKJHHDR6NSNB6611 | — |
Carrier booking & risk tools
Check booking and risk signals for USDOT 3925791 — tools open pre-filled.
Related records
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 | — |