Equipment unit · VIN-decoded · NHTSA vPIC

2023 Wilson

1W1K54827P6633390 · Trailer · TRAILER
Carriers run under1
27 mo
Inspections10
all-time
OOS inspections0
of 10
First seenAug 30, 2023
CA
Last seenNov 20, 2025
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1W1K54827P6633390
Make
Wilson
Model
Wilson
Model year
2023
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 16, 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
K5482

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1993 or 2023

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

North American serial sequence
633390

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

Prefix basis · 306 decoded VINs at 100.0% prefix purity.

Model
Wilson

Prefix basis · 306 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
2023

Observed directly for this VIN via NHTSA vPIC.

Observed make
WILSON

Observed directly for this VIN via NHTSA vPIC.

Observed model
Wilson

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 · Aug 30, 2023 – Nov 20, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 20, 2025CAI · Full0ARNOLD J THOMAS & SON INC 61163HV75182/OR
Nov 17, 2025CAII · Walk-around0ARNOLD J THOMAS & SON INC 61163HV75182/OR
Sep 2, 2025CAII · Walk-around0ARNOLD J THOMAS & SON INC 61163HV75182/OR
Aug 18, 2025CAII · Walk-around0ARNOLD J THOMAS & SON INC 61163HV75182/OR
Jun 26, 2025CAII · Walk-around0ARNOLD J THOMAS & SON INC 61163HV75182/OR
Feb 20, 2025CAI · Full0ARNOLD J THOMAS & SON INC 61163HV75182/OR
Feb 18, 2025CAII · Walk-around0ARNOLD J THOMAS & SON INC 61163HV75182/CA
Jan 22, 2025CAI · Full0ARNOLD J THOMAS & SON INC 61163HV75182/OR
Sep 18, 2024CAI · Full0ARNOLD J THOMAS & SON INC 61163HV75182/OR
Aug 30, 2023CAI · Full0ARNOLD J THOMAS & SON INC 61163HV75182/OR
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ARNOLD J THOMAS & SON INC61163Aug 30, 2023Nov 20, 202510OR
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.
HV75182ORARNOLD J THOMAS & SON INCAug 30, 2023Nov 20, 20259
HV75182CAARNOLD J THOMAS & SON INCFeb 18, 2025Feb 18, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026