Equipment unit · VIN-decoded · NHTSA vPIC

2012 Utility Trailer Manufacturer

1UYVS2539CU256411 · Trailer · TRAILER
Axles · 2 axlesBody · VanLength · 53 ft
Carriers run under4
33 mo
Inspections13
all-time
OOS inspections1
of 13
First seenJul 28, 2023
TX
Last seenApr 13, 2026
NM
Inspected under 4 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
1UYVS2539CU256411
Make
Utility Trailer Manufacturer
Model
Utility Trailer Manufacturer
Model year
2012
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 16, 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
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
1982 or 2012

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

North American serial sequence
256411

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
2012

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 2012, 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 · Jul 28, 2023 – Apr 13, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 13, 2026NMIII · Driver-only0TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 711125116C554/TX
Jul 31, 2025USI · Full5MARISOL ALONSO RIOS 3933875116C554/TX
Jul 23, 2025USI · Full1MARISOL ALONSO RIOS 3933875116C554/TX
May 19, 2025NMII · Walk-around0BULK TRANSFER INT S DE RL DE CV 3359581116C554/TX
Nov 18, 2024USIII · Driver-only0MARISOL ALONSO RIOS 3933875116C554/TX
Aug 6, 2024NMII · Walk-around0MARISOL ALONSO RIOS 3933875116C554/TX
May 29, 2024NMIII · Driver-only0TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 711125116C554/TX
May 13, 2024NMIII · Driver-only0MARISOL ALONSO RIOS 3933875116C554/TX
Mar 26, 2024NMII · Walk-around1MARISOL ALONSO RIOS 3933875116C554/TX
Jan 19, 2024NMII · Walk-around1OOSMARISOL ALONSO RIOS 3933875116C554/TX
Dec 19, 2023NMIII · Driver-only0VRP TRANSPORTES DE MEXICO S DE RL DE CV 662058116C554/TX
Dec 1, 2023NMI · Full2TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 711125116C554/TX
Jul 28, 2023TXI · Full6TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 711125116C554/TX
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V711125Jul 28, 2023Apr 13, 20264CI
MARISOL ALONSO RIOS3933875Jan 19, 2024Jul 31, 20257CI
BULK TRANSFER INT S DE RL DE CV3359581May 19, 2025May 19, 20251CI
VRP TRANSPORTES DE MEXICO S DE RL DE CV662058Dec 19, 2023Dec 19, 20231CI
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.
116C554TXTRANSPORTADORA NORTE DE CHIHUAHUA S A DE C VJul 28, 2023Apr 13, 20264
116C554TXMARISOL ALONSO RIOSJan 19, 2024Jul 31, 20257
116C554TXBULK TRANSFER INT S DE RL DE CVMay 19, 2025May 19, 20251
116C554TXVRP TRANSPORTES DE MEXICO S DE RL DE CVDec 19, 2023Dec 19, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026