Equipment unit · VIN-decoded · NHTSA vPIC

4WW4402A7F6622787

Not yet decoded
Carriers run under1
10 mo
Inspections2
all-time
OOS inspections0
of 2
First seenMar 28, 2025
IN
Last seenJan 15, 2026
IN
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

This VIN has not been decoded yet — the unit's carrier, inspection and plate history below is reconstructed from the FMCSA inspection feed regardless.

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
4402A

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

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
622787

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 · 3 decoded VINs at 100.0% prefix purity.

Model
Wilson Trailer Co.

Prefix basis · 3 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.

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 · Mar 28, 2025 – Jan 15, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 15, 2026INIII · Driver-only2E RUFF TRUCKING LLC 3464535SP548TBD/IN
Mar 28, 2025INIII · Driver-only1E RUFF TRUCKING LLC 3464535SP548TBD/IN
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
E RUFF TRUCKING LLC3464535Mar 28, 2025Jan 15, 20262IN
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.
SP548TBDINE RUFF TRUCKING LLCMar 28, 2025Jan 15, 20262
Sources: FMCSA SAFER · L&I · NHTSA vPIC