Equipment unit · VIN-decoded · NHTSA vPIC

2023 Utility Trailer Manufacturer

1UYVS2531P3736406 · Trailer · TRAILER
Axles · 2 axlesBody · VanLength · 53 ft
Carriers run under4
36 mo
Inspections8
all-time
OOS inspections1
of 8
First seenJun 12, 2023
CA
Last seenJun 25, 2026
WA
Inspected under 4 different carriers in 36 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
1UYVS2531P3736406
Make
Utility Trailer Manufacturer
Model
Utility Trailer Manufacturer
Model year
2023
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
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1993 or 2023

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

North American serial sequence
736406

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
2023

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 2023, 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 · Jun 12, 2023 – Jun 25, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 25, 2026WAIII · Driver-only0SWORD TRANSPORT LLC 316919694413AG/WA
May 31, 2026NVIII · Driver-only2SAROHA TRUCKING LLC 3772487OUTHDR0;DE/WA
Jan 27, 2026WAIII · Driver-only0SWORD TRANSPORT LLC 316919694413AG/WA
Aug 14, 2025COII · Walk-around0SWORD TRANSPORT LLC 316919694413AG/WA
May 29, 2025CAIII · Driver-only1SHIPPERS PREFERRED EXPRESS INC 111942494413AG/WA
Sep 7, 2024MOII · Walk-around4OOSSTELLAR TRANSPORT INC 409468494413AG/WA
Sep 18, 2023CAI · Full0SWORD TRANSPORT LLC 316919694413AG/WA
Jun 12, 2023CAI · Full0SWORD TRANSPORT LLC 316919694413AG/WA
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SWORD TRANSPORT LLC3169196Jun 12, 2023Jun 25, 20265WA
SAROHA TRUCKING LLC3772487May 31, 2026May 31, 20261WA
SHIPPERS PREFERRED EXPRESS INC1119424May 29, 2025May 29, 20251AZ
STELLAR TRANSPORT INC4094684Sep 7, 2024Sep 7, 20241WA
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.
94413AGWA2SWORD TRANSPORT LLCJun 12, 2023Jun 25, 20265
OUTHDR0;DEWASAROHA TRUCKING LLCMay 31, 2026May 31, 20261
94413AGWASHIPPERS PREFERRED EXPRESS INCMay 29, 2025May 29, 20251
94413AGWASTELLAR TRANSPORT INCSep 7, 2024Sep 7, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026