Equipment unit · VIN-decoded · NHTSA vPIC

2017 Utility Trailer Manufacturer

1UYVS2531HU846318 · Trailer · TRAILER
Axles · 2 axlesBody · VanLength · 53 ft
Carriers run under3
32 mo
Inspections7
all-time
OOS inspections2
of 7
First seenJul 11, 2023
NM
Last seenMar 26, 2026
TX
Inspected under 3 different carriers in 32 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
1UYVS2531HU846318
Make
Utility Trailer Manufacturer
Model
Utility Trailer Manufacturer
Model year
2017
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
1987 or 2017

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

North American serial sequence
846318

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
2017

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 2017, 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 11, 2023 – Mar 26, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 26, 2026TXII · Walk-around5TASSY LOGISTICS LLC 3104152QB44PP/FL
Feb 18, 2026OKIII · Driver-only0TASSY LOGISTICS LLC 3104152QB44PP/FL
Dec 7, 2025MDIII · Driver-only0TASSY LOGISTICS LLC 3104152QB44PP/FL
Sep 23, 2025IAII · Walk-around3OOSBEST CHOICE TRUCKING FLORIDA LLC 4350053QB44PP/FL
Sep 2, 2025OHI · Full6OOSBEST CHOICE TRUCKING FLORIDA LLC 4350053QB44PP/FL
May 21, 2024CAII · Walk-around0MARTEN TRANSPORT LTD 74432P561145/IN
Jul 11, 2023NMII · Walk-around0MARTEN TRANSPORT LTD 74432P561145/IN
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TASSY LOGISTICS LLC3104152Dec 7, 2025Mar 26, 20263GA
BEST CHOICE TRUCKING FLORIDA LLC4350053Sep 2, 2025Sep 23, 20252FL
MARTEN TRANSPORT LTD74432Jul 11, 2023May 21, 20242WI
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.
QB44PPFLTASSY LOGISTICS LLCDec 7, 2025Mar 26, 20263
QB44PPFLBEST CHOICE TRUCKING FLORIDA LLCSep 2, 2025Sep 23, 20252
P561145INMARTEN TRANSPORT LTDJul 11, 2023May 21, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026