Equipment unit · VIN-decoded · NHTSA vPIC

2024 Wilson

1W1K44123R6634391 · Trailer · TRAILER
Carriers run under2
28 mo
Inspections5
all-time
OOS inspections0
of 5
First seenAug 23, 2023
IL
Last seenDec 3, 2025
MO
Inspected under 2 different carriers in 28 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
1W1K44123R6634391
Make
Wilson
Model
Wilson
Model year
2024
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 4, 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
K4412

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1994 or 2024

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

North American serial sequence
634391

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
WILSON

Prefix basis · 118 decoded VINs at 100.0% prefix purity.

Model
Wilson

Prefix basis · 118 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
2024

Observed directly for this VIN via NHTSA vPIC.

Observed make
WILSON

Observed directly for this VIN via NHTSA vPIC.

Observed model
Wilson

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.

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 23, 2023 – Dec 3, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 3, 2025MOIII · Driver-only1DAVID W HEPP TRUCKING INC 1547241035271ST/IL
Oct 9, 2024ILIII · Driver-only0EASY STREET TRUCKING LLC 2001853841172ST/IL
Feb 1, 2024KSII · Walk-around3EASY STREET TRUCKING LLC 2001853841172ST/IL
Oct 11, 2023ILII · Walk-around0EASY STREET TRUCKING LLC 2001853841172ST/IL
Aug 23, 2023ILIII · Driver-only0EASY STREET TRUCKING LLC 2001853841172ST/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DAVID W HEPP TRUCKING INC154724Dec 3, 2025Dec 3, 20251IL
EASY STREET TRUCKING LLC2001853Aug 23, 2023Oct 9, 20244IL
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.
1035271STIL2DAVID W HEPP TRUCKING INCDec 3, 2025Dec 3, 20251
841172STILEASY STREET TRUCKING LLCAug 23, 2023Oct 9, 20244
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 4, 2026