Equipment unit · VIN-decoded · NHTSA vPIC

2022 Utility Trailer Manufacturer

1UYVS2533N3478306 · Trailer · TRAILER
Axles · 2 axlesBody · VanLength · 53 ft
Carriers run under3
30 mo
Inspections11
all-time
OOS inspections1
of 11
First seenOct 5, 2023
OH
Last seenApr 10, 2026
IN
Inspected under 3 different carriers in 30 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
1UYVS2533N3478306
Make
Utility Trailer Manufacturer
Model
Utility Trailer Manufacturer
Model year
2022
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
1992 or 2022

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

North American serial sequence
478306

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
2022

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 2022, 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 · Oct 5, 2023 – Apr 10, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 10, 2026INII · Walk-around2BIG ROCK TRANS INC 3460677PD26868/IN
Mar 2, 2026OHIII · Driver-only1BIG ROCK TRANS INC 3460677PD26868/IN
Feb 13, 2026INIII · Driver-only7JOT ROCK TRANS INC 3613060PD26868/IN
Jan 20, 2026INIII · Driver-only2BIG ROCK TRANS INC 3460677PD26868/IN
Aug 4, 2025OHII · Walk-around4OOSNAMAN TRANS INC 3831301PD26868/IN
Apr 21, 2025MOIII · Driver-only4NAMAN TRANS INC 3831301PD26868/IN
Apr 1, 2025NYII · Walk-around4NAMAN TRANS INC 3831301PD26868/IN
Mar 31, 2025INII · Walk-around10NAMAN TRANS INC 3831301PD26868/IN
May 15, 2024OHI · Full1NAMAN TRANS INC 3831301PD26868/IN
May 2, 2024PAII · Walk-around2NAMAN TRANS INC 3831301PD26868/IN
Oct 5, 2023OHIII · Driver-only3NAMAN TRANS INC 3831301PD26868/IN
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BIG ROCK TRANS INC3460677Jan 20, 2026Apr 10, 20263IN
JOT ROCK TRANS INC3613060Feb 13, 2026Feb 13, 20261IN
NAMAN TRANS INC3831301Oct 5, 2023Aug 4, 20257IN
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.
PD26868INBIG ROCK TRANS INCJan 20, 2026Apr 10, 20263
PD26868INJOT ROCK TRANS INCFeb 13, 2026Feb 13, 20261
PD26868INNAMAN TRANS INCOct 5, 2023Aug 4, 20257
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026