Equipment unit · VIN-decoded · NHTSA vPIC

2023 Utility Trailer Manufacturer

1UYVS2531P2659123 · Trailer · TRAILER
Axles · 2 axlesBody · VanLength · 53 ft
Carriers run under4
35 mo
Inspections7
all-time
OOS inspections2
of 7
First seenAug 15, 2023
CA
Last seenJul 18, 2026
CA
Inspected under 4 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
1UYVS2531P2659123
Make
Utility Trailer Manufacturer
Model
Utility Trailer Manufacturer
Model year
2023
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 23, 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
659123

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 · Aug 15, 2023 – Jul 18, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 18, 2026CAIII · Driver-only5OOSAVIATOR TRUCKING COMPANY 38155954UT4482/CA
Sep 21, 2025CAIII · Driver-only1HIGHWAY 99 TRUCKING 44143054UT4482/CA
Jan 10, 2025UTIII · Driver-only5OOSSEA STAR INTERMODAL INC 29606914UT4482/CA
Mar 4, 2024WYI · Full2GILLSON TRUCKING INC 21631964UT4482/CA
Jan 3, 2024NEIII · Driver-only1GILLSON TRUCKING INC 21631964UT4482/CA
Aug 28, 2023IAII · Walk-around0GILLSON TRUCKING INC 21631964UT4482/CA
Aug 15, 2023CAI · Full0GILLSON TRUCKING INC 21631964UT4482/CA
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
AVIATOR TRUCKING COMPANY3815595Jul 18, 2026Jul 18, 20261CA
HIGHWAY 99 TRUCKING4414305Sep 21, 2025Sep 21, 20251CA
SEA STAR INTERMODAL INC2960691Jan 10, 2025Jan 10, 20251CA
GILLSON TRUCKING INC2163196Aug 15, 2023Mar 4, 20244CA
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.
4UT4482CA2AVIATOR TRUCKING COMPANYJul 18, 2026Jul 18, 20261
4UT4482CAHIGHWAY 99 TRUCKINGSep 21, 2025Sep 21, 20251
4UT4482CASEA STAR INTERMODAL INCJan 10, 2025Jan 10, 20251
4UT4482CAGILLSON TRUCKING INCAug 15, 2023Mar 4, 20244
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 23, 2026