Equipment unit · VIN-decoded · NHTSA vPIC

2011 Utility Trailer Manufacturer

1UYVS2536BU041809 · Trailer · TRAILER
Axles · 2 axlesBody · VanLength · 53 ft
Carriers run under2
33 mo
Inspections9
all-time
OOS inspections6
of 9
First seenOct 27, 2023
TX
Last seenJul 26, 2026
TX
Inspected under 2 different carriers in 33 months
A unit that bounces between many operators can indicate slip-seating, heavy sub-haul, or double-brokering. Review the carrier timeline below for load integrity — context for human judgment, not a verdict.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1UYVS2536BU041809
Make
Utility Trailer Manufacturer
Model
Utility Trailer Manufacturer
Model year
2011
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 19, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
1UY

Deterministic · VIN positions 1–3.

Vehicle descriptor section
VS253

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1981 or 2011

Position 10 repeats every 30 years; both candidates are retained and neither is silently selected.

North American serial sequence
041809

Deterministic · positions 12–17 for a North American WMI.

Sourced platform inference

The prefix store publishes only at support ≥ 3 and purity ≥ 90%. Prefix confidence is shown beside every established platform claim.

Make
UTILITY TRAILER MANUFACTURER

Prefix basis · 107,512 decoded VINs at 100.0% prefix purity.

Model
Utility Trailer Manufacturer

Prefix basis · 107,512 decoded VINs at 100.0% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

Federal observation (NHTSA vPIC)

What the federal corpus observed directly for this exact VIN — independent of, and sometimes more specific than, the prefix-level inference above.

Observed model year
2011

Observed directly for this VIN via NHTSA vPIC.

Observed make
UTILITY TRAILER MANUFACTURER

Observed directly for this VIN via NHTSA vPIC.

Observed model
Utility Trailer Manufacturer

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Trailer

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRAILER

Observed directly for this VIN via NHTSA vPIC.

GVWR
Not established

Observed directly for this VIN via NHTSA vPIC.

VIN-level rule claims

Rules published for individual VIN positions beyond the prefix — applied with the WMI, prefix, and model-year guards each rule was validated under. Year-scoped rules were checked against model year 2011, established by the federal observation agreeing with a position-10 candidate.

Axle configuration
2 axles

Manufacturer-published position rule · WMI/prefix/year guards applied by the store.

Body family
Van

Manufacturer-published position rule · WMI/prefix/year guards applied by the store.

Trailer length
53 ft

Manufacturer-published position rule · WMI/prefix/year guards applied by the store.

Not established

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Oct 27, 2023 – Jul 26, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 26, 2026TXII · Walk-around3JOSE MIGUEL NAPOLES LUNA 3456523A08223B/TX
Jun 23, 2026TXII · Walk-around9OOSJOSE MIGUEL NAPOLES LUNA 3456523A08223B/TX
Feb 25, 2026TXII · Walk-around8OOSJOSE MIGUEL NAPOLES LUNA 3456523A08223B/TX
Jan 4, 2026TXII · Walk-around5JOSE MIGUEL NAPOLES LUNA 3456523A08223B/TX
Nov 5, 2025TXII · Walk-around11OOSJOSE MIGUEL NAPOLES LUNA 3456523A08223B/TX
Sep 15, 2025TXII · Walk-around12OOSMIGUEL ALEJANDRO NAPOLES MEZA 4124708A80151A/TX
Feb 27, 2025USI · Full4OOSMIGUEL ALEJANDRO NAPOLES MEZA 4124708A00274B/TX
Aug 1, 2024TXII · Walk-around7OOSJOSE MIGUEL NAPOLES LUNA 3456523A80151A/TX
Oct 27, 2023TXIII · Driver-only5JOSE MIGUEL NAPOLES LUNA 3456523A67330A/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JOSE MIGUEL NAPOLES LUNA3456523Oct 27, 2023Jul 26, 20267TA
MIGUEL ALEJANDRO NAPOLES MEZA4124708Feb 27, 2025Sep 15, 20252TA
Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.
04

Plate & unit-number history

The same truck under different plate registrations across carriers

PlateState / prov.Unit no.CarrierDate rangeInsp.
A08223BTX2JOSE MIGUEL NAPOLES LUNANov 5, 2025Jul 26, 20265
A80151ATXMIGUEL ALEJANDRO NAPOLES MEZASep 15, 2025Sep 15, 20251
A00274BTXMIGUEL ALEJANDRO NAPOLES MEZAFeb 27, 2025Feb 27, 20251
A80151ATXJOSE MIGUEL NAPOLES LUNAAug 1, 2024Aug 1, 20241
A67330ATXJOSE MIGUEL NAPOLES LUNAOct 27, 2023Oct 27, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026