Equipment unit · VIN-decoded · NHTSA vPIC

2012 Utility Trailer Manufacturer

1UYVS2538CU321121 · Trailer · TRAILER
Axles · 2 axlesBody · VanLength · 53 ft
Carriers run under3
35 mo
Inspections9
all-time
OOS inspections4
of 9
First seenAug 25, 2023
TX
Last seenJul 14, 2026
TN
Inspected under 3 different carriers in 35 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
1UYVS2538CU321121
Make
Utility Trailer Manufacturer
Model
Utility Trailer Manufacturer
Model year
2012
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
8 · valid

Deterministic · position 9; calculated value 8.

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
321121

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 · Aug 25, 2023 – Jul 14, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 14, 2026TNIII · Driver-only03 REYES TRUCKING LLC 4495309265C579/TX
May 12, 2026KSII · Walk-around3OOS3 REYES TRUCKING LLC 44953092656C579/TX
May 12, 2026KSII · Walk-around3OOS3 REYES TRUCKING LLC 44953092656C579/TX
May 8, 2026TXII · Walk-around7OOS3 REYES TRUCKING LLC 4495309265C579/TX
Feb 5, 2026TXII · Walk-around3AMEX LOGISTICS GROUP LLC 2894578265C579/TX
Nov 10, 2025SDII · Walk-around2OOSAMEX LOGISTICS GROUP LLC 2894578265C579/TX
Jul 24, 2024TXIII · Driver-only0REYES MARTINEZ III 2350334181B585/TX
Apr 10, 2024CAI · Full4REYES MARTINEZ III 2350334042C309/TX
Aug 25, 2023TXIII · Driver-only3REYES MARTINEZ III 2350334042C309/TX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
3 REYES TRUCKING LLC4495309May 8, 2026Jul 14, 20264TX
AMEX LOGISTICS GROUP LLC2894578Nov 10, 2025Feb 5, 20262TX
REYES MARTINEZ III2350334Aug 25, 2023Jul 24, 20243TX
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.
265C579TX23 REYES TRUCKING LLCMay 8, 2026Jul 14, 20262
2656C579TX23 REYES TRUCKING LLCMay 12, 2026May 12, 20262
265C579TXAMEX LOGISTICS GROUP LLCNov 10, 2025Feb 5, 20262
181B585TXREYES MARTINEZ IIIJul 24, 2024Jul 24, 20241
042C309TXREYES MARTINEZ IIIAug 25, 2023Apr 10, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026