Roadside Inspection 86496531
Roadside inspection on Dec 4, 2025 in Arizona • Carrier: ALEJANDRO SIERRAS ALCARAZ (USDOT 668704) • Vehicle: VOLVO TRUCK TRUCK TRACTOR
Vehicle: OK
Driver: OK
CVSA L1
Inspection Details
Key facts from the FMCSA inspection record.
- Inspection #:
- 86496531
- Date:
- Dec 4, 2025
- State:
- Arizona
- Type:
- —
- Units inspected:
- 2
- Violations:
- 8
- HazMat:
- No
- Inspection site:
- NOGALES AZ
- Carrier (USDOT):
- ALEJANDRO SIERRAS ALCARAZ (668704)
- Vehicle:
- VOLVO TRUCK WIA TRUCK TRACTOR
- Plate:
- 6TB693 (AZ)
- VIN:
- 4V4WDBRHXTN731713
What this inspection means
8 violations were recorded, but no out-of-service order was issued.
Cited issues fall mainly under Vehicle Maintenance, with a combined severity weight of 33.
Compared to the median Level 1 inspection nationwide in 2025, 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?
vs this carrier's typical
8
Cleaner than carrier average
Carrier averages 10.16 violations per inspection across 51 prior records
vs Level 1 median in Arizona
8
Heavier than median (2)
Median of 11,298 Level 1 inspections in Arizona during 2025
vs typical at NOGALES AZ
8
Heavier than station median (1)
Median of 2,768 inspections at this station in the trailing 12 months
How this compares
National peer benchmarks for inspections at this level.
Violations vs Level 1 median
8
7 more than the median (1)
Compared to 760,406 Level 1 inspections nationwide in 2025
OOS at this inspection
No
Cohort OOS rate: 27.9%
Out-of-service rate across all Level 1 inspections in 2025
Carrier clean-inspection rate (12 mo)
4%
24 inspections in the trailing 12 months
Computed from this carrier's inspection history
Carrier trend at this moment
How active was this carrier's inspection record around this date?
Prior 30 days
4
28 violations · 2 OOS
Prior 90 days
8
74 violations · 4 OOS · 9.25 per inspection
Prior 365 days
24
249 violations · 13 OOS · 10.38 per inspection
Units Inspected
2 unit(s) covered by this inspection.
| Seq | Type | VIN | Plate | Make | Model | Year | OOS |
|---|---|---|---|---|---|---|---|
| 1 | TRUCK TRACTOR | 4V4WDBRHXTN731713 | AZ 6TB693 | VOLVO TRUCK | WIA | 1996 | — |
| 2 | SEMI-TRAILER | 1JJV532W03L857715 | AZ L0A9NF | WABASH | Wabash National Corporation | 2003 | — |
Violations Cited
8 violation(s) recorded against this inspection.
| Code | Description | Severity Wt | BASIC | OOS |
|---|---|---|---|---|
| 393.209E-SPSLA | Steering - Power steering leaking anywhere. | 6 | Vehicle Maintenance | — |
| 393.9A-LFTSI | Lighting - Front - Turn signal - inoperative. | 6 | Vehicle Maintenance | — |
| 393.9A-LRLI | Lighting - Tail lamp - Any inoperative. | 6 | Vehicle Maintenance | — |
| 393.45D-B | Air Brake - Audible air leak at a proper connection. | 4 | Vehicle Maintenance | — |
| 393.48A-BIBD | Drum Brake - Inoperative other than a steering axle. | 4 | Vehicle Maintenance | — |
| 393.55E-B | Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998. | 4 | Vehicle Maintenance | — |
| 393.9A-LCL | Lighting - Clearance lamp(s) inoperative. | 2 | Vehicle Maintenance | — |
| 393.78A-WS | Washers - Inoperative washing system. | 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 |
|---|---|---|---|---|---|---|
| 87219550 | Jan 13, 2026 | US | L1 | NOGALES AZ | 15 | — |
| 87318250 | Dec 17, 2025 | US | L3 | NOGALES AZ | 3 | — |
| 87057611 | Dec 8, 2025 | US | L3 | NOGALES AZ | 2 | — |
| 86624396 | Nov 14, 2025 | US | L3 | NOGALES AZ | 1 | — |
| 86332214 | Nov 14, 2025 | AZ | L1 | NOGALES AZ | 4 | — |
| 86316331 | Nov 12, 2025 | AZ | L2 | NOGALES AZ | 8 | OOS |
Other inspections of these vehicles
History for the VINs recorded on this inspection.
| Inspection | Date | State | Level | VIN | OOS |
|---|---|---|---|---|---|
| 87219550 | Jan 13, 2026 | US | L1 | 4V4WDBRHXTN731713 | — |
| 87318250 | Dec 17, 2025 | US | L3 | 4V4WDBRHXTN731713 | — |
| 86624396 | Nov 14, 2025 | US | L3 | 4V4WDBRHXTN731713 | — |
| 86332214 | Nov 14, 2025 | AZ | L1 | 4V4WDBRHXTN731713 | — |
| 86398487 | Oct 30, 2025 | US | L1 | 4V4WDBRHXTN731713 | — |
| 86148301 | Oct 23, 2025 | US | L1 | 4V4WDBRHXTN731713 | OOS |
| 86259884 | Oct 9, 2025 | US | L1 | 4V4WDBRHXTN731713 | OOS |
| 85959911 | Oct 3, 2025 | AZ | L3 | 4V4WDBRHXTN731713 | — |
Related records
Carrier
ALEJANDRO SIERRAS ALCARAZ
Full carrier record and safety profile.
Station
NOGALES AZ
All inspections at this site.
State
Inspections in Arizona
Statewide inspection records.
Level
Level I — North American Standard
All inspections at this CVSA level.
Vehicle
VIN 4V4WDBRHXTN731713
All inspections and records for this VIN.
Plate
6TB693 (AZ)
All inspections tied to this plate.
Reference
FMCSR Violations
Violation-code reference library.
How to use this inspection record
- Confirm the inspection ID and date. Verify that the inspection number (86496531) and date (Dec 4, 2025) 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. No OOS order was issued, so the carrier was cleared to continue operating after this inspection.
- 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/668704/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/668704/
Frequently asked questions about this inspection
What does a roadside inspection Level 1 actually inspect? ▾
A Level I (North American Standard) inspection is the most thorough roadside check — driver credentials and HOS records, plus a full vehicle examination including brakes, steering, lights, suspension, tires, and frame. Inspectors record any out-of-service violations on the spot.
Was this inspection an OOS event for this carrier? ▾
No out-of-service order was issued at this inspection. The carrier and the vehicle were cleared to continue operating.
How does this inspection compare to the carrier's recent record? ▾
In the 90 days leading up to this inspection, this carrier had 8 other inspections with a combined 74 violations and 4 OOS events. Lifetime, the carrier averages 10.16 violations per inspection across 51 prior records.
What violation codes were cited and what do they mean? ▾
8 violations were cited at this inspection. Each row in the Violations Cited table links to the specific FMCSR section: 393.209E-SPSLA, 393.9A-LFTSI, 393.9A-LRLI, 393.45D-B, 393.48A-BIBD, 393.55E-B, 393.9A-LCL, 393.78A-WS.
Is this carrier still operating after this inspection? ▾
An inspection is a snapshot — it does not by itself terminate operating authority. To check current operating status for this carrier, see the live carrier profile, which reflects FMCSA's most recent authority and out-of-service status.
How long does an inspection result stay on a carrier's record? ▾
Inspection records are permanent in FMCSA's Motor Carrier Management Information System (MCMIS). For the purpose of the SMS BASIC scoring algorithm, however, time-decayed weights mean inspections older than 24 months count less, and inspections older than 36 months drop out of the scoring window altogether.
How does this inspection feed into FMCSA's SMS BASIC scoring? ▾
Each cited violation has a severity weight (visible in the Violations Cited table) and a BASIC category (Vehicle Maintenance, HOS Compliance, Unsafe Driving, etc.). FMCSA aggregates these weighted citations across all of a carrier's inspections in the scoring window to produce a percentile score per BASIC. OOS violations carry a +2 weight bump.
Where can I see all inspections for this carrier? ▾
The full inspection history is available at /usdot/668704/inspections/, including filters for level, state, OOS status, and BASIC category.
Recent activity at NOGALES AZ
Other carriers inspected here recently.
| Inspection | Date | Carrier | Violations | OOS |
|---|---|---|---|---|
| 87746752 | May 1, 2026 | TRANSPORTES REFRIGERADOS MEZA SA DE CV | 7 | — |
| 87746314 | May 1, 2026 | JUAN FRANCISCO RUIZ VASQUEZ | 5 | — |
| 87746174 | May 1, 2026 | TRANSPORTES ALTA SA DE CV | 2 | — |
| 87746101 | May 1, 2026 | JESUS PEDRO PEREZ CARRILLO | 21 | OOS |
| 87744505 | Apr 30, 2026 | COMERCIALIZADORA MARSER SA DE CV | 5 | — |
| 87744441 | Apr 30, 2026 | TRANSPORTES REASA LOGIST SA DE CV | 9 | — |
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.
Refreshed daily.
Vehicle recall campaigns, defect investigations, and consumer safety complaints (SCRS).
Refreshed daily.
Cross-border carrier registry and Canadian recall campaigns where applicable.
Refreshed weekly.
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.