Equipment unit · VIN-decoded · NHTSA vPIC

2001 Wilson Trailer Co.

4WWBHB6N81N606021 · Trailer · TRAILER
Carriers run under2
24 mo
Inspections3
all-time
OOS inspections1
of 3
First seenMay 22, 2024
TX
Last seenMay 7, 2026
TX
Inspected under 2 different carriers in 24 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
4WWBHB6N81N606021
Make
Wilson Trailer Co.
Model
Wilson Trailer Co.
Model year
2001
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 9, 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
BHB6N

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
2001 or 2031

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

North American serial sequence
606021

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.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

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
2001

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

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · May 22, 2024 – May 7, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 7, 2026TXI · Full2ARMANDO CASTANEDA DOMINGUEZ 4135934A05269B/TX
Feb 10, 2025TXI · Full25OOSFRANCISCO JAVIER GARCIA SANTIAGO 3433538A84833A/TX
May 22, 2024TXII · Walk-around3FRANCISCO JAVIER GARCIA SANTIAGO 3433538A72572A/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ARMANDO CASTANEDA DOMINGUEZ4135934May 7, 2026May 7, 20261CI
FRANCISCO JAVIER GARCIA SANTIAGO3433538May 22, 2024Feb 10, 20252CI
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.
A05269BTXARMANDO CASTANEDA DOMINGUEZMay 7, 2026May 7, 20261
A84833ATXFRANCISCO JAVIER GARCIA SANTIAGOFeb 10, 2025Feb 10, 20251
A72572ATXFRANCISCO JAVIER GARCIA SANTIAGOMay 22, 2024May 22, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 9, 2026