Equipment unit · VIN-decoded · NHTSA vPIC

2016 Utility Trailer Manufacturer

1UYVS2533GU737003 · Trailer · TRAILER
Axles · 2 axlesBody · VanLength · 53 ft
Carriers run under4
33 mo
Inspections11
all-time
OOS inspections2
of 11
First seenJul 16, 2023
WY
Last seenApr 17, 2026
CA
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
1UYVS2533GU737003
Make
Utility Trailer Manufacturer
Model
Utility Trailer Manufacturer
Model year
2016
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
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1986 or 2016

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

North American serial sequence
737003

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
2016

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 2016, 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 16, 2023 – Apr 17, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 17, 2026CAIII · Driver-only4POSWAL TRUCKING INC 38111444PB7539/CA
Apr 2, 2026CAIII · Driver-only2POSWAL TRUCKING INC 38111444PB7539/CA
Nov 10, 2025CAI · Full10OOSPOSWAL TRUCKING INC 38111444PB7539/CA
Aug 12, 2025WAIII · Driver-only1KVS TRUCKING INC 32584674PB7539/CA
Jun 5, 2025CAIII · Driver-only0AKAL FREIGHT INC 42503944PB7539/CA
Sep 13, 2024IAIII · Driver-only2STREAM TRANS INC 34287244PB7539/CA
Mar 17, 2024IAIII · Driver-only5OOSSTREAM TRANS INC 34287244PB7539/CA
Feb 27, 2024MOII · Walk-around2STREAM TRANS INC 34287244PB7539/CA
Jan 5, 2024CAII · Walk-around3STREAM TRANS INC 34287244PB7539/CA
Nov 18, 2023NEIII · Driver-only3STREAM TRANS INC 34287244PB7539/CA
Jul 16, 2023WYI · Full2STREAM TRANS INC 34287244PB7539/CA
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
POSWAL TRUCKING INC3811144Nov 10, 2025Apr 17, 20263CA
KVS TRUCKING INC3258467Aug 12, 2025Aug 12, 20251IN
AKAL FREIGHT INC4250394Jun 5, 2025Jun 5, 20251IN
STREAM TRANS INC3428724Jul 16, 2023Sep 13, 20246CA
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.
4PB7539CAPOSWAL TRUCKING INCNov 10, 2025Apr 17, 20263
4PB7539CAKVS TRUCKING INCAug 12, 2025Aug 12, 20251
4PB7539CAAKAL FREIGHT INCJun 5, 2025Jun 5, 20251
4PB7539CASTREAM TRANS INCJul 16, 2023Sep 13, 20246
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026