Roadside Inspection 89072552
Roadside inspection on Sep 21, 2026 in Maryland • Carrier: COWAN SYSTEMS LLC (USDOT 548880) • Vehicle: PETERBILT TRUCK TRACTOR
Inspection Details
Key facts from the FMCSA inspection record.
- Inspection #:
- 89072552
- Date:
- Sep 21, 2026
- State:
- Maryland
- Type:
- —
- Units inspected:
- 2
- Violations:
- 6
- HazMat:
- No
- Inspection site:
- PERRYVILLE MD
- Carrier (USDOT):
- COWAN SYSTEMS LLC (548880)
- Operating authority:
- MC271882
- Vehicle:
- PETERBILT 579 TRUCK TRACTOR
- Plate:
- 3095519 (IN)
- VIN:
- 1XPBDP9X3MD731718
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 20.
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
2 unit(s) covered by this inspection.
| Seq | Type | VIN | Plate | Make | Model | Year | OOS |
|---|---|---|---|---|---|---|---|
| 1 | TRUCK TRACTOR | 1XPBDP9X3MD731718 | IN 3095519 | PETERBILT | 579 | 2021 | — |
| 2 | SEMI-TRAILER | 1JJV532D8NL320415 | ME 2949968 | WABASH VANS | Dry Van Duraplate | 2022 | — |
Violations Cited
6 violation(s) recorded against this inspection.
| Code | Description | Severity Wt | BASIC | OOS |
|---|---|---|---|---|
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | 4 | Vehicle Maintenance | — |
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | 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 | — |
| 396.3A1-BALAC | Brake - Audible air leak from a brake chamber | 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 |
|---|---|---|---|---|---|---|
| 89107387 | Sep 26, 2026 | MI | L3 | MONROE SCALE N/B | 1 | — |
| 89099988 | Sep 25, 2026 | NJ | L3 | PISCATAWAY SCALE | 0 | — |
| 89103243 | Sep 24, 2026 | TN | L3 | ONLY TN | 0 | — |
| 89090600 | Sep 24, 2026 | KY | L1 | FRANKLIN KY | 1 | OOS |
| 89090583 | Sep 24, 2026 | PA | L3 | PENN FOREST TOWNSHIP PA | 1 | — |
| 89085431 | Sep 24, 2026 | PA | L2 | LOWER MAKEFIELD TWP PA | 1 | — |
Other inspections of these vehicles
History for the VINs recorded on this inspection.
| Inspection | Date | State | Level | VIN | OOS |
|---|---|---|---|---|---|
| 87233754 | Mar 6, 2026 | MD | L2 | 1XPBDP9X3MD731718 | — |
| 83035615 | Oct 30, 2024 | MD | L2 | 1JJV532D8NL320415 | — |
| 80485829 | Dec 22, 2023 | ID | L1 | 1JJV532D8NL320415 | — |
Related records
Recent activity at PERRYVILLE MD
Other carriers inspected here recently.
| Inspection | Date | Carrier | Violations | OOS |
|---|---|---|---|---|
| 89106211 | Sep 25, 2026 | JERUSALEM TRUCKING LLC | 11 | OOS |
| 89106002 | Sep 25, 2026 | GVNL TRANSPORT LLC | 8 | OOS |
| 89105995 | Sep 25, 2026 | PHOENIX CARGO LLC | 1 | OOS |
| 89105944 | Sep 25, 2026 | CHESAPEAKE SERVICE CENTER LLC | 2 | OOS |
| 89105938 | Sep 25, 2026 | DEDICATED FLEET SERVICES LLC | 0 | — |
| 89105885 | Sep 25, 2026 | VILLALONA TRANSPORT LLC | 1 | — |