Roadside Inspection 89168164
Roadside inspection on Oct 1, 2026 in Arizona • Carrier: 4S TRANSPORT LLC (USDOT 3770848) • Vehicle: FREIGHTLINER TRUCK TRACTOR
Inspection Details
Key facts from the FMCSA inspection record.
- Inspection #:
- 89168164
- Date:
- Oct 1, 2026
- State:
- Arizona
- Level:
- Level II — Walk-Around
- Type:
- —
- Units inspected:
- 2
- Violations:
- 4
- HazMat:
- No
- Inspection site:
- VAIL AZ
- Carrier (USDOT):
- 4S TRANSPORT LLC (3770848)
- Operating authority:
- MC1407153
- Vehicle:
- FREIGHTLINER Cascadia TRUCK TRACTOR
- Plate:
- FP08217 (CA)
- VIN:
- 3AKJHHDR4NSMZ6931
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 13.
Compared to the median Level 2 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 393.209D-STSM (Steering - Modified or has a condition that interferes with the free movement of steering., severity weight 6). (393.209D-STSM)
Units Inspected
2 unit(s) covered by this inspection.
| Seq | Type | VIN | Plate | Make | Model | Year | OOS |
|---|---|---|---|---|---|---|---|
| 1 | TRUCK TRACTOR | 3AKJHHDR4NSMZ6931 | CA FP08217 | FREIGHTLINER | Cascadia | 2022 | — |
| 2 | SEMI-TRAILER | 1UYVS2533L3825002 | ME 5644681 | UTILITY TRAILER MANUFACTURER | Utility Trailer Manufacturer | 2020 | — |
Violations Cited
4 violation(s) recorded against this inspection.
| Code | Description | Severity Wt | BASIC | OOS |
|---|---|---|---|---|
| 393.209D-STSM | Steering - Modified or has a condition that interferes with the free movement of steering. | 6 | Vehicle Maintenance | OOS |
| 393.55E-B | Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998. | 4 | Vehicle Maintenance | — |
| 393.203E-CBP | Cab and Body Parts - Cab front bumper missing/not secured/protruding. | 2 | Vehicle Maintenance | — |
| 393.100C-C | Cargo - Cargo not secured against shifting. | 1 | 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 |
|---|---|---|---|---|---|---|
| 89146439 | Sep 29, 2026 | TN | L3 | KNOXVILLE TN | 0 | — |
| 89111208 | Sep 27, 2026 | OK | L3 | SEQUOYAH POE | 0 | — |
| 88995650 | Sep 14, 2026 | NM | L2 | NM | 3 | OOS |
| 88978581 | Sep 10, 2026 | CA | L1 | DESERT HILLS IF | 4 | OOS |
| 88931256 | Sep 6, 2026 | AZ | L1 | SEDONA AZ | 2 | — |
| 88916923 | Sep 4, 2026 | OH | L2 | SOUTH VIENNA OH | 4 | — |
Other inspections of these vehicles
History for the VINs recorded on this inspection.
| Inspection | Date | State | Level | VIN | OOS |
|---|---|---|---|---|---|
| 88568649 | Jul 29, 2026 | AZ | L2 | 3AKJHHDR4NSMZ6931 | — |
| 87542187 | Apr 8, 2026 | OH | L3 | 1UYVS2533L3825002 | — |
| 85894350 | Sep 25, 2025 | TN | L3 | 3AKJHHDR4NSMZ6931 | — |
| 85567693 | Aug 21, 2025 | NM | L2 | 3AKJHHDR4NSMZ6931 | — |
| 85410401 | Aug 2, 2025 | NM | L1 | 3AKJHHDR4NSMZ6931 | OOS |
| 84654479 | Mar 18, 2025 | IL | L3 | 1UYVS2533L3825002 | — |
| 82960425 | Oct 21, 2024 | AR | L2 | 3AKJHHDR4NSMZ6931 | — |
| 82960734 | Oct 15, 2024 | AZ | L2 | 3AKJHHDR4NSMZ6931 | — |
Carrier booking & risk tools
Check booking and risk signals for USDOT 3770848 — tools open pre-filled.
Related records
Recent activity at VAIL AZ
Other carriers inspected here recently.
| Inspection | Date | Carrier | Violations | OOS |
|---|---|---|---|---|
| 89170443 | Oct 2, 2026 | ACE DORAN LLC | 0 | — |
| 89167408 | Oct 1, 2026 | BILLORUS TRANSPORT LLC | 2 | OOS |
| 89159571 | Sep 30, 2026 | TWB TRANSPORT LLC | 3 | OOS |
| 89158561 | Sep 30, 2026 | ADY'S TRUCKING INC | 5 | OOS |
| 89146532 | Sep 29, 2026 | H BROWN INC | 0 | — |
| 89134707 | Sep 29, 2026 | ACE DORAN LLC | 0 | — |