Equipment unit · VIN-decoded · NHTSA vPIC

2015 Wilson Trailer Co.

4WW4432A6F6622667 · Trailer · TRAILER
Carriers run under4
19 mo
Inspections7
all-time
OOS inspections0
of 7
First seenSep 11, 2024
CA
Last seenApr 3, 2026
TX
Inspected under 4 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
4WW4432A6F6622667
Make
Wilson Trailer Co.
Model
Wilson Trailer Co.
Model year
2015
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 20, 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
6 · valid

Deterministic · position 9; calculated value 6.

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
622667

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 · Sep 11, 2024 – Apr 3, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 3, 2026TXII · Walk-around1GRADO TRANSPORT LLC 4197314255B703/TX
Jul 6, 2025TXII · Walk-around3GRADO TRANSPORT LLC 4197314074B159/TX
Apr 11, 2025NMIII · Driver-only0JACOB NEUFELD WIEBE 1757651074B159/TX
Jan 31, 2025TXII · Walk-around0JOHN FRIESEN 2595400074B159/TX
Sep 18, 2024CAII · Walk-around1JACOBO WALL DYCK 2918004074B159/TX
Sep 18, 2024AZII · Walk-around3JACOBO WALL DYCK 2918004074B159/TX
Sep 11, 2024CAI · Full2JACOBO WALL DYCK 2918004074B159/TX
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GRADO TRANSPORT LLC4197314Jul 6, 2025Apr 3, 20262TX
JACOB NEUFELD WIEBE1757651Apr 11, 2025Apr 11, 20251TX
JOHN FRIESEN2595400Jan 31, 2025Jan 31, 20251TX
JACOBO WALL DYCK2918004Sep 11, 2024Sep 18, 20243TX
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.
255B703TXGRADO TRANSPORT LLCApr 3, 2026Apr 3, 20261
074B159TXGRADO TRANSPORT LLCJul 6, 2025Jul 6, 20251
074B159TXJACOB NEUFELD WIEBEApr 11, 2025Apr 11, 20251
074B159TXJOHN FRIESENJan 31, 2025Jan 31, 20251
074B159TXJACOBO WALL DYCKSep 11, 2024Sep 18, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 20, 2026