Equipment unit · VIN-decoded · NHTSA vPIC

2024 Wilson

1W1K44522R6634571 · Trailer · TRAILER
Carriers run under3
35 mo
Inspections7
all-time
OOS inspections0
of 7
First seenJul 12, 2023
TX
Last seenJun 4, 2026
WI
Inspected under 3 different carriers in 35 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
1W1K44522R6634571
Make
Wilson
Model
Wilson
Model year
2024
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
K4452

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
1994 or 2024

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

North American serial sequence
634571

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 · 105 decoded VINs at 100.0% prefix purity.

Model
Wilson

Prefix basis · 105 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
2024

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 · Jul 12, 2023 – Jun 4, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 4, 2026WIII · Walk-around2BLACKWELL TRUCKING INC 852593DZ5948/OK
Mar 10, 2026TXI · Full4BLACKWELL TRUCKING INC 852593DZ5948/OK
Feb 19, 2024OKIII · Driver-only1H&H TRUCKING LLC 3352388CX1680/OK
Sep 5, 2023TXII · Walk-around4SALT FORK TRANSPORT LLC 2791308CX1680/OK
Aug 26, 2023OKII · Walk-around1SALT FORK TRANSPORT LLC 2791308CX1680/OK
Aug 22, 2023TXII · Walk-around1SALT FORK TRANSPORT LLC 2791308CX1680/OK
Jul 12, 2023TXII · Walk-around3SALT FORK TRANSPORT LLC 2791308CX1680/OK
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BLACKWELL TRUCKING INC852593Mar 10, 2026Jun 4, 20262OK
H&H TRUCKING LLC3352388Feb 19, 2024Feb 19, 20241TX
SALT FORK TRANSPORT LLC2791308Jul 12, 2023Sep 5, 20234OK
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.
DZ5948OKBLACKWELL TRUCKING INCMar 10, 2026Jun 4, 20262
CX1680OKH&H TRUCKING LLCFeb 19, 2024Feb 19, 20241
CX1680OKSALT FORK TRANSPORT LLCJul 12, 2023Sep 5, 20234
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 20, 2026