Equipment unit · VIN-decoded · NHTSA vPIC

1987 Wilson

1W19AF1U4H2211104 · TRAILER
Carriers run under1
9 mo
Inspections4
all-time
OOS inspections3
of 4
First seenNov 12, 2024
MT
Last seenAug 13, 2025
KY
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1W19AF1U4H2211104
Make
Wilson
Model
Not decoded
Model year
1987
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 9, 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
1W1

Deterministic · VIN positions 1–3.

Vehicle descriptor section
9AF1U

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

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
211104

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.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

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
1987

Observed directly for this VIN via NHTSA vPIC.

Observed make
WILSON

Observed directly for this VIN via NHTSA vPIC.

Observed model
Not established

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Not established

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.

Not established

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Nov 12, 2024 – Aug 13, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 13, 2025KYI · Full5OOSHERON CREEK EXPRESS LLC 32785908130STY/MN
May 16, 2025SDIII · Driver-only2OOSHERON CREEK EXPRESS LLC 32785908130STY/MN
Feb 21, 2025OHII · Walk-around5HERON CREEK EXPRESS LLC 32785908130STY/MN
Nov 12, 2024MTI · Full4OOSHERON CREEK EXPRESS LLC 32785908130STY/MN
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HERON CREEK EXPRESS LLC3278590Nov 12, 2024Aug 13, 20254PA
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.
8130STYMNHERON CREEK EXPRESS LLCNov 12, 2024Aug 13, 20254
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 9, 2026