Roadside Inspection 88806629
Roadside inspection on Aug 26, 2026 in California • Carrier: JOHN C BARNUM (USDOT 2263881) • Vehicle: PETERBILT TRUCK TRACTOR
Inspection Details
Key facts from the FMCSA inspection record.
- Inspection #:
- 88806629
- Date:
- Aug 26, 2026
- State:
- California
- Type:
- —
- Units inspected:
- 2
- Violations:
- 5
- HazMat:
- No
- Inspection site:
- RATTLESNAKE SCALES
- Carrier (USDOT):
- JOHN C BARNUM (2263881)
- Vehicle:
- PETERBILT 389 TRUCK TRACTOR
- Plate:
- AN5638 (ID)
- VIN:
- 1XPXDP9X1JD440636
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 22.
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 393.9A-LSLIWR (Lighting - Stop lamps - Both inoperative when required to be on., severity weight 6). (393.9A-LSLIWR)
Units Inspected
2 unit(s) covered by this inspection.
| Seq | Type | VIN | Plate | Make | Model | Year | OOS |
|---|---|---|---|---|---|---|---|
| 1 | TRUCK TRACTOR | 1XPXDP9X1JD440636 | ID AN5638 | PETERBILT | 389 | 2018 | — |
| 2 | SEMI-TRAILER | 1C9111440SP389635 | CA 4SH6117 | CPS TRAILER COMPANY | Hopper Trailer | 2025 | — |
Violations Cited
5 violation(s) recorded against this inspection.
| Code | Description | Severity Wt | BASIC | OOS |
|---|---|---|---|---|
| 392.2-SLLSR | State/Local Laws - State registration/tag violation. | 8 | Unsafe Driving | — |
| 393.9A-LSLIWR | Lighting - Stop lamps - Both inoperative when required to be on. | 6 | Vehicle Maintenance | OOS |
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | 4 | Vehicle Maintenance | — |
| 393.205C-WRAWFLMIB | Wheel/Rim - Any wheel fasteners loose/missing/ineffective/broken. | 2 | Vehicle Maintenance | — |
| 393.9A-LSML | Lighting - Side marker lamp(s) inoperative. | 2 | Vehicle Maintenance | — |
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 |
|---|---|---|---|---|---|---|
| 88485096 | Jul 22, 2026 | CA | L2 | S/B US-97 DORRIS AG STATION | 4 | — |
Other inspections of these vehicles
History for the VINs recorded on this inspection.
| Inspection | Date | State | Level | VIN | OOS |
|---|---|---|---|---|---|
| 84098141 | Mar 11, 2025 | CA | L2 | 1XPXDP9X1JD440636 | — |
| 83379962 | Dec 11, 2024 | NV | L3 | 1XPXDP9X1JD440636 | — |
| 82450198 | Aug 20, 2024 | CA | L1 | 1C9111440SP389635 | OOS |
| 82450198 | Aug 20, 2024 | CA | L1 | 1XPXDP9X1JD440636 | OOS |
Related records
Recent activity at RATTLESNAKE SCALES
Other carriers inspected here recently.
| Inspection | Date | Carrier | Violations | OOS |
|---|---|---|---|---|
| 88811407 | Aug 26, 2026 | TRI COUNTIES TRUCKING | 1 | — |
| 88811208 | Aug 26, 2026 | TRI COUNTIES TRUCKING | 2 | — |
| 88810394 | Aug 26, 2026 | TRI COUNTIES TRUCKING | 3 | OOS |
| 88809882 | Aug 26, 2026 | TRI COUNTIES TRUCKING | 2 | OOS |
| 88802495 | Aug 26, 2026 | TRI COUNTIES TRUCKING | 2 | OOS |
| 88802422 | Aug 26, 2026 | WALSH TRUCKING CO LTD | 2 | OOS |