Roadside Inspection 81135177
Roadside inspection on Mar 13, 2024 in Arizona • Carrier: MARCO TRANSPORT LLC (USDOT 2541110) • Vehicle: KENWORTH TRUCK TRACTOR
Inspection Details
Key facts from the FMCSA inspection record.
- Inspection #:
- 81135177
- Date:
- Mar 13, 2024
- State:
- Arizona
- Type:
- —
- Units inspected:
- 2
- Violations:
- 3
- HazMat:
- No
- Inspection site:
- SAN LUIS AZ
- Carrier (USDOT):
- MARCO TRANSPORT LLC (2541110)
- Vehicle:
- KENWORTH TRUCK TRACTOR
- Plate:
- AL11856 (AZ)
- VIN:
- 1XKDD29X8LS557236
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 10.
Compared to the median Level 1 inspection nationwide in 2024, 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-F (Fuel - Dripping leak., severity weight 0). (396.3A1-F)
Units Inspected
2 unit(s) covered by this inspection.
| Seq | Type | VIN | Plate | Make | Model | Year | OOS |
|---|---|---|---|---|---|---|---|
| 1 | TRUCK TRACTOR | 1XKDD29X8LS557236 | AZ AL11856 | KENWORTH | — | — | — |
| 2 | SEMI-TRAILER | 1UYVS2537TU580201 | SO 092WM6 | BREWER UTI | — | — | — |
Violations Cited
3 violation(s) recorded against this inspection.
| Code | Description | Severity Wt | BASIC | OOS |
|---|---|---|---|---|
| 393.45D-B | Brake tubing/hoses inadequate | 7 | Vehicle Maintenance | — |
| 393.9A-LLPL | Inoperable required lamps | 3 | Vehicle Maintenance | — |
| 396.3A1-F | Fuel - Dripping leak. | — | 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 |
|---|---|---|---|---|---|---|
| 81638271 | May 12, 2024 | US | L2 | SAN DIEGO CA | 0 | — |
| 81541118 | May 6, 2024 | US | L1 | SAN LUIS AZ | 3 | — |
| 81538018 | May 1, 2024 | AZ | L1 | SAN LUIS AZ | 5 | — |
| 81514132 | Apr 27, 2024 | AZ | L1 | SAN LUIS PORT OF ENTRY II | 0 | — |
| 81504044 | Apr 26, 2024 | AZ | L2 | SAN LUIS PORT OF ENTRY II | 1 | — |
| 81480856 | Apr 24, 2024 | US | L3 | SAN DIEGO CA | 0 | — |
Other inspections of these vehicles
History for the VINs recorded on this inspection.
| Inspection | Date | State | Level | VIN | OOS |
|---|---|---|---|---|---|
| 84252867 | Mar 27, 2025 | US | L2 | 1UYVS2537TU580201 | — |
| 84434747 | Mar 25, 2025 | US | L1 | 1UYVS2537TU580201 | — |
| 81873635 | Jun 13, 2024 | US | L1 | 1XKDD29X8LS557236 | — |
| 81504044 | Apr 26, 2024 | AZ | L2 | 1XKDD29X8LS557236 | — |
| 81008582 | Mar 1, 2024 | US | L2 | 1XKDD29X8LS557236 | — |
| 80823242 | Feb 7, 2024 | US | L1 | 1XKDD29X8LS557236 | — |
| 79914106 | Oct 13, 2023 | US | L1 | 1XKDD29X8LS557236 | — |
| 79731485 | Sep 21, 2023 | AZ | L1 | 1XKDD29X8LS557236 | — |
Related records
How to use this inspection record
- Confirm the inspection ID and date. Verify that the inspection number (81135177) and date (Mar 13, 2024) match what the carrier or broker has provided you. The inspection ID is FMCSA's permanent identifier and will not change.
- Review every cited violation code. Click through each violation code in the table below to read the underlying FMCSR section. The severity weight column tells you which citations carry the most weight in the SMS scoring algorithm.
- Check the OOS flags. An OOS order was issued. The Vehicle OOS / Driver OOS badges at the top of this page tell you which side of the cab triggered it; until the cited defects were corrected, the carrier could not legally continue operating.
- Compare against the carrier's broader inspection history. Open the carrier's full inspection page to see whether this result is typical or an outlier: /usdot/2541110/inspections/
- Cross-reference with SMS BASIC scoring. Open the carrier profile to see how the BASICs cited here aggregate across the carrier's full scoring window: /usdot/2541110/
Frequently asked questions about this inspection
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Recent activity at SAN LUIS AZ
Other carriers inspected here recently.
| Inspection | Date | Carrier | Violations | OOS |
|---|---|---|---|---|
| 87744427 | Apr 30, 2026 | LEOPOLDO NAVARRO FLORES | 1 | — |
| 87743643 | Apr 30, 2026 | DEL COLORADO PALLETS LLC | 2 | OOS |
| 87743507 | Apr 30, 2026 | CASA TRUCKING LLC | 0 | — |
| 87742991 | Apr 30, 2026 | OCTAVIO ORTIZ | 4 | — |
| 87742902 | Apr 30, 2026 | BELTRAN BROTHERS LLC | 7 | OOS |
| 87741599 | Apr 30, 2026 | JOSE SAUL RIVERA MANCINAS | 2 | — |
Data sources & freshness
TruckCodex aggregates official public-sector datasets. See the Source registry for dataset-level coverage and the Freshness log for last-import timestamps.
Census, SAFER, SMS, Licensing & Insurance (L&I), roadside inspections, crashes, and authority history.
Vehicle recall campaigns, defect investigations, and consumer safety complaints (SCRS).
Cross-border carrier registry and Canadian recall campaigns where applicable.
TruckCodex is an independent aggregator; it is not affiliated with FMCSA, NHTSA, EIA, or Transport Canada. Always verify compliance-critical information directly with the originating agency.