Equipment unit · VIN-decoded · NHTSA vPIC

2006 Utility Trailer Manufacturer

1UYVS25356P709166 · Trailer · TRAILER
Axles · 2 axlesBody · VanLength · 53 ft
Carriers run under2
29 mo
Inspections8
all-time
OOS inspections2
of 8
First seenAug 18, 2023
TX
Last seenJan 29, 2026
TX
Inspected under 2 different carriers in 29 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
1UYVS25356P709166
Make
Utility Trailer Manufacturer
Model
Utility Trailer Manufacturer
Model year
2006
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 17, 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
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
2006 or 2036

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

North American serial sequence
709166

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
2006

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 2006, 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 18, 2023 – Jan 29, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 29, 2026TXII · Walk-around1SANZ TRANSPORT LLC 420419683V194W/TX
May 21, 2025TXII · Walk-around2SANZ TRANSPORT LLC 420419646S149N/TX
Jul 8, 2024TXI · Full2OOSSANZ TRANSPORT LLC 4204196237C521/TX
Mar 24, 2024USI · Full6NASAN TRANSPORT LLC 3970929237C521/TX
Dec 19, 2023TXII · Walk-around1NASAN TRANSPORT LLC 3970929237C521/TX
Oct 25, 2023USII · Walk-around1NASAN TRANSPORT LLC 3970929237C521/TX
Aug 24, 2023TXII · Walk-around0NASAN TRANSPORT LLC 397092979T238M/TX
Aug 18, 2023TXI · Full5OOSNASAN TRANSPORT LLC 397092979T238M/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SANZ TRANSPORT LLC4204196Jul 8, 2024Jan 29, 20263TX
NASAN TRANSPORT LLC3970929Aug 18, 2023Mar 24, 20245TX
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.
83V194WTXSANZ TRANSPORT LLCJan 29, 2026Jan 29, 20261
46S149NTXSANZ TRANSPORT LLCMay 21, 2025May 21, 20251
237C521TXSANZ TRANSPORT LLCJul 8, 2024Jul 8, 20241
237C521TXNASAN TRANSPORT LLCOct 25, 2023Mar 24, 20243
79T238MTXNASAN TRANSPORT LLCAug 18, 2023Aug 24, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026