Roadside Inspection 88850718
Roadside inspection on Aug 29, 2026 in California • Carrier: KNIGHT TRANSPORTATION INC (USDOT 428823) • Vehicle: KENWORTH TRUCK TRACTOR
Inspection Details
Key facts from the FMCSA inspection record.
- Inspection #:
- 88850718
- Date:
- Aug 29, 2026
- State:
- California
- Type:
- —
- Units inspected:
- 2
- Violations:
- 5
- HazMat:
- No
- Inspection site:
- CASTAIC IF
- Carrier (USDOT):
- KNIGHT TRANSPORTATION INC (428823)
- Vehicle:
- KENWORTH T680 TRUCK TRACTOR
- Plate:
- 3379666 (IN)
- VIN:
- 1XKYD49XXMJ438348
What this inspection means
The vehicle was placed out of service at this inspection.
Cited issues fall mainly under Vehicle Maintenance, 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 393.45B2-BHTD (Air Brake - Hose/tubing damage extending through the outer reinforcement ply., severity weight 4). (393.45B2-BHTD)
Units Inspected
2 unit(s) covered by this inspection.
| Seq | Type | VIN | Plate | Make | Model | Year | OOS |
|---|---|---|---|---|---|---|---|
| 1 | TRUCK TRACTOR | 1XKYD49XXMJ438348 | IN 3379666 | KENWORTH | T680 | 2021 | — |
| 2 | SEMI-TRAILER | 1JJV532DXKL123239 | IN P634708 | WABASH VANS | Dry Van Duraplate | 2019 | — |
Violations Cited
5 violation(s) recorded against this inspection.
| Code | Description | Severity Wt | BASIC | OOS |
|---|---|---|---|---|
| 393.45B2-BHTD | Air Brake - Hose/tubing damage extending through the outer reinforcement ply. | 4 | Vehicle Maintenance | OOS |
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | 4 | Vehicle Maintenance | — |
| 393.48A-BIBD | Drum Brake - Inoperative other than a steering axle. | 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 | — |
| 396.3A1-BOS | Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination. | 0 | Vehicle Maintenance | OOS |
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 |
|---|---|---|---|---|---|---|
| 88851894 | Aug 29, 2026 | CA | L1 | CASTAIC IF | 0 | — |
| 88850728 | Aug 29, 2026 | CA | L1 | CHOWCHILLA RIVER IF | 0 | — |
| 88850688 | Aug 29, 2026 | CA | L3 | DESERT HILLS IF | 0 | — |
| 88847776 | Aug 29, 2026 | WY | L3 | WY | 1 | — |
| 88847691 | Aug 29, 2026 | NC | L3 | MARION NC | 0 | — |
| 88852323 | Aug 28, 2026 | IL | L3 | I-255 | 0 | — |
Other inspections of these vehicles
History for the VINs recorded on this inspection.
| Inspection | Date | State | Level | VIN | OOS |
|---|---|---|---|---|---|
| 88851894 | Aug 29, 2026 | CA | L1 | 1XKYD49XXMJ438348 | — |
| 88851894 | Aug 29, 2026 | CA | L1 | 1JJV532DXKL123239 | — |
| 87920353 | May 20, 2026 | CA | L1 | 1XKYD49XXMJ438348 | — |
| 85279487 | Jul 20, 2025 | CA | L3 | 1XKYD49XXMJ438348 | — |
| 83753663 | Jan 25, 2025 | CA | L3 | 1JJV532DXKL123239 | — |
| 83105182 | Nov 6, 2024 | NM | L3 | 1JJV532DXKL123239 | — |
| 82957392 | Oct 16, 2024 | CA | L1 | 1XKYD49XXMJ438348 | — |
Related records
Recent activity at CASTAIC IF
Other carriers inspected here recently.
| Inspection | Date | Carrier | Violations | OOS |
|---|---|---|---|---|
| 88851767 | Aug 30, 2026 | R & I TRUCKING LLC | 0 | — |
| 88851736 | Aug 30, 2026 | WFI TRANSPORTATION INC | 1 | — |
| 88851735 | Aug 30, 2026 | BAD BOY TRUCKING INC | 4 | — |
| 88851725 | Aug 30, 2026 | KANYAN FREIGHT INC | 3 | — |
| 88851724 | Aug 30, 2026 | JESUS RAFAEL GUZMAN COMPARAN | 2 | OOS |
| 88851493 | Aug 30, 2026 | SCHNEIDER NATIONAL CARRIERS INC | 0 | — |