Equipment unit · VIN-decoded · NHTSA vPIC

2015 Utility Trailer Manufacturer

1UYVS2532FU185640 · Trailer · TRAILER
Axles · 2 axlesBody · VanLength · 53 ft
Carriers run under3
25 mo
Inspections8
all-time
OOS inspections3
of 8
First seenFeb 13, 2024
CA
Last seenMar 23, 2026
AZ
Inspected under 3 different carriers in 25 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
1UYVS2532FU185640
Make
Utility Trailer Manufacturer
Model
Utility Trailer Manufacturer
Model year
2015
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
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
1985 or 2015

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

North American serial sequence
185640

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
2015

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 2015, 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 · Feb 13, 2024 – Mar 23, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 23, 2026AZII · Walk-around3OOSZAG TRANSPORT INC 41498774WE5788/CA
Mar 2, 2026CAII · Walk-around1RICARDO ESPARZA TRUCKING INC 34828844WE5788/CA
Feb 11, 2026CAII · Walk-around0RICARDO ESPARZA TRUCKING INC 34828844WE5788/CA
Jan 9, 2026CAII · Walk-around6OOSRICARDO ESPARZA TRUCKING INC 34828844WE5788/CA
Jun 4, 2025CAI · Full3OOSZAG TRANSPORT INC 41498774WE5788/CA
Feb 24, 2025CAII · Walk-around2ZAG TRANSPORT INC 41498774WE5788/CA
Feb 15, 2024AZII · Walk-around1YES TRANSPORT INC 1722620TP7929/ID
Feb 13, 2024CAI · Full0YES TRANSPORT INC 1722620TP7929/CA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ZAG TRANSPORT INC4149877Feb 24, 2025Mar 23, 20263CA
RICARDO ESPARZA TRUCKING INC3482884Jan 9, 2026Mar 2, 20263CA
YES TRANSPORT INC1722620Feb 13, 2024Feb 15, 20242CA
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.
4WE5788CAZAG TRANSPORT INCFeb 24, 2025Mar 23, 20263
4WE5788CARICARDO ESPARZA TRUCKING INCJan 9, 2026Mar 2, 20263
TP7929IDYES TRANSPORT INCFeb 15, 2024Feb 15, 20241
TP7929CAYES TRANSPORT INCFeb 13, 2024Feb 13, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026