Roadside Inspection 89146399
Roadside inspection on Sep 29, 2026 in Arizona • Carrier: ROYAL B EXCAVATION & GRADING LLC (USDOT 3272864) • Vehicle: PETERBILT STRAIGHT TRUCK
Inspection Details
Key facts from the FMCSA inspection record.
- Inspection #:
- 89146399
- Date:
- Sep 29, 2026
- State:
- Arizona
- Type:
- —
- Units inspected:
- 1
- Violations:
- 11
- HazMat:
- No
- Inspection site:
- GILBERT AZ
- Carrier (USDOT):
- ROYAL B EXCAVATION & GRADING LLC (3272864)
- Vehicle:
- PETERBILT 320 STRAIGHT TRUCK
- Plate:
- 6CA874 (AZ)
- VIN:
- 3BPZL70X6DF152201
What this inspection means
The vehicle was placed out of service at this inspection.
Cited issues fall mainly under Vehicle Maintenance and Unsafe Driving, with a combined severity weight of 33.
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 396.3A1-BOS (Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination., severity weight 0). (396.3A1-BOS)
Units Inspected
1 unit(s) covered by this inspection.
| Seq | Type | VIN | Plate | Make | Model | Year | OOS |
|---|---|---|---|---|---|---|---|
| 1 | STRAIGHT TRUCK | 3BPZL70X6DF152201 | AZ 6CA874 | PETERBILT | 320 | 2013 | — |
Violations Cited
11 violation(s) recorded against this inspection.
| Code | Description | Severity Wt | BASIC | OOS |
|---|---|---|---|---|
| 392.16-D | Driver - Failed to use seat belt while operating a CMV. | 7 | Unsafe Driving | — |
| 393.75C-TAOTD-LT2/32 | Tire tread depth insufficient (other axles) | 5 | Vehicle Maintenance | — |
| 393.41-BNPB-SPR | Brake - Inoperative or missing power unit spring brake. | 4 | Vehicle Maintenance | — |
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | 4 | Vehicle Maintenance | — |
| 393.53B-B | Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear. | 4 | Vehicle Maintenance | — |
| 396.17C-PI | Operating a CMV without documentation of a periodic inspection. | 4 | Vehicle Maintenance | — |
| 393.95A1 | Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. | 2 | Vehicle Maintenance | — |
| 393.9A-LCL | Lighting - Clearance lamp(s) inoperative. | 2 | Vehicle Maintenance | — |
| 393.78A-WS | Washers - Inoperative washing system. | 1 | 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 |
| 390.21TB2-DOT | Operate a CMV without USDOT number displayed. Must be preceded by the letters "USDOT". | — | 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 |
|---|---|---|---|---|---|---|
| 88982640 | Sep 11, 2026 | AZ | L2 | GILBERT AZ | 3 | OOS |
Other inspections of these vehicles
History for the VINs recorded on this inspection.
| Inspection | Date | State | Level | VIN | OOS |
|---|---|---|---|---|---|
| 87430948 | Mar 27, 2026 | AZ | L2 | 3BPZL70X6DF152201 | OOS |
| 79235645 | Jul 24, 2023 | AZ | L2 | 3BPZL70X6DF152201 | — |
Carrier booking & risk tools
Check booking and risk signals for USDOT 3272864 — tools open pre-filled.
Related records
Recent activity at GILBERT AZ
Other carriers inspected here recently.
| Inspection | Date | Carrier | Violations | OOS |
|---|---|---|---|---|
| 89149028 | Sep 29, 2026 | UNITED FREIGHT SERVICE INC | 1 | — |
| 89145583 | Sep 29, 2026 | FUSION PUMPING | 8 | — |
| 89139257 | Sep 28, 2026 | BLUE EDGE INFRASTRUCTURE LLC | 17 | OOS |
| 89139217 | Sep 28, 2026 | BLUE EDGE INFRASTRUCTURE LLC | 11 | OOS |
| 89139190 | Sep 28, 2026 | J&C SITE LOGISTICS LLC | 1 | — |
| 89138353 | Sep 28, 2026 | BLUE EDGE INFRASTRUCTURE LLC | 11 | OOS |