Equipment unit · VIN-decoded · NHTSA vPIC

4WWBGB6B7VN601133

Not yet decoded
Carriers run under2
3 mo
Inspections2
all-time
OOS inspections1
of 2
First seenJun 10, 2026
TX
Last seenSep 4, 2026
TX
Inspected under 2 different carriers in 3 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

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
BGB6B

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1997 or 2027

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

North American serial sequence
601133

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 · 227 decoded VINs at 100.0% prefix purity.

Model
Wilson Trailer Co.

Prefix basis · 227 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 · Jun 10, 2026 – Sep 4, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 4, 2026TXII · Walk-around3OOSROHI TRUCKING LLC 716169649T946N/TX
Jun 10, 2026TXII · Walk-around5OGILBERT HERNANDEZ ARIAS 255302294N796N/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ROHI TRUCKING LLC7161696Sep 4, 2026Sep 4, 20261TX
OGILBERT HERNANDEZ ARIAS2553022Jun 10, 2026Jun 10, 20261TX
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.
49T946NTX2ROHI TRUCKING LLCSep 4, 2026Sep 4, 20261
94N796NTX2OGILBERT HERNANDEZ ARIASJun 10, 2026Jun 10, 20261
Sources: FMCSA SAFER · L&I · NHTSA vPIC