Equipment unit · VIN-decoded · NHTSA vPIC

2015 Wilson Trailer Co.

4WW4432AXF6623417 · Trailer · TRAILER
Carriers run under3
19 mo
Inspections4
all-time
OOS inspections0
of 4
First seenAug 3, 2023
KS
Last seenMar 17, 2025
KS
Inspected under 3 different carriers in 19 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
4WW4432AXF6623417
Make
Wilson Trailer Co.
Model
Wilson Trailer Co.
Model year
2015
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 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
4WW

Deterministic · VIN positions 1–3.

Vehicle descriptor section
4432A

Deterministic · VIN positions 4–8.

Check digit
X · valid

Deterministic · position 9; calculated value X.

Model year candidates
1985 or 2015

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

North American serial sequence
623417

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 TRAILER CO.

Prefix basis · 152 decoded VINs at 100.0% prefix purity.

Model
Wilson Trailer Co.

Prefix basis · 152 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
2015

Observed directly for this VIN via NHTSA vPIC.

Observed make
WILSON TRAILER CO.

Observed directly for this VIN via NHTSA vPIC.

Observed model
Wilson Trailer Co.

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 3, 2023 – Mar 17, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 17, 2025KSIII · Driver-only1MEDINA TRUCKING LLC 3388263711362/KS
Aug 23, 2024KSIII · Driver-only2ISLAS TRUCKING LLC 3913096711362/KS
May 3, 2024NEIII · Driver-only2ISLAS TRUCKING LLC 3913096240611760/KS
Aug 3, 2023KSII · Walk-around2JOSE PEDRO MONTES 3513284692926/KS
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MEDINA TRUCKING LLC3388263Mar 17, 2025Mar 17, 20251KS
ISLAS TRUCKING LLC3913096May 3, 2024Aug 23, 20242KS
JOSE PEDRO MONTES3513284Aug 3, 2023Aug 3, 20231KS
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.
711362KSMEDINA TRUCKING LLCMar 17, 2025Mar 17, 20251
711362KSISLAS TRUCKING LLCAug 23, 2024Aug 23, 20241
240611760KSISLAS TRUCKING LLCMay 3, 2024May 3, 20241
692926KSJOSE PEDRO MONTESAug 3, 2023Aug 3, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 16, 2026