Equipment unit · VIN-decoded · NHTSA vPIC

2012 Wilson Trailer Co.

1W1Z5F6A9CB259421 · Trailer · TRAILER
Carriers run under1
33 mo
Inspections8
all-time
OOS inspections1
of 8
First seenOct 20, 2023
TX
Last seenJul 7, 2026
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1W1Z5F6A9CB259421
Make
Wilson Trailer Co.
Model
Wilson Trailer Co.
Model year
2012
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
1W1

Deterministic · VIN positions 1–3.

Vehicle descriptor section
Z5F6A

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
1982 or 2012

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

North American serial sequence
259421

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
2012

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 · Oct 20, 2023 – Jul 7, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 7, 2026TXII · Walk-around3JEFF BUTLER LLC 1820689249B105/TX
Aug 28, 2025TXII · Walk-around0JEFF BUTLER LLC 1820689249B105/TX
Jul 1, 2025TXII · Walk-around0JEFF BUTLER LLC 1820689249B105/TX
Nov 7, 2024TXI · Full5JEFF BUTLER LLC 1820689204C209/TX
Jul 3, 2024TXII · Walk-around0JEFF BUTLER LLC 1820689204C209/TX
Nov 16, 2023TXI · Full3OOSJEFF BUTLER LLC 1820689204C209/TX
Nov 6, 2023TXII · Walk-around0JEFF BUTLER LLC 1820689204C209/TX
Oct 20, 2023TXII · Walk-around2JEFF BUTLER LLC 1820689204C209/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JEFF BUTLER LLC1820689Oct 20, 2023Jul 7, 20268TX
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.
249B105TX2JEFF BUTLER LLCJul 1, 2025Jul 7, 20263
204C209TXJEFF BUTLER LLCOct 20, 2023Nov 7, 20245
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 20, 2026