Equipment unit · VIN-decoded · NHTSA vPIC

2018 Wilson Trailer Co.

4WW5482A3J6626556 · TRAILER
Carriers run under3
36 mo
Inspections10
all-time
OOS inspections4
of 10
First seenJul 31, 2023
CA
Last seenJul 20, 2026
CA
Inspected under 3 different carriers in 36 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
4WW5482A3J6626556
Make
Wilson Trailer Co.
Model
Not decoded
Model year
2018
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 10, 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
5482A

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1988 or 2018

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

North American serial sequence
626556

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
2018

Observed directly for this VIN via NHTSA vPIC.

Observed make
WILSON TRAILER CO.

Observed directly for this VIN via NHTSA vPIC.

Observed model
Not established

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Not established

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 · Jul 31, 2023 – Jul 20, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 20, 2026CAI · Full0JJ GILL TRANSPORT LLC 444406726129K/BC
May 27, 2026CAIII · Driver-only0JJ GILL TRANSPORT LLC 444406726129K/BC
May 20, 2026CAI · Full3OOSJJ GILL TRANSPORT LLC 444406726129K/BC
Feb 9, 2026WAI · Full4OOSAJ GILL TRANSPORT LTD 348530926129K/BC
May 8, 2025WAIII · Driver-only1AJ GILL TRANSPORT INC 428790826129K/BC
Mar 28, 2025CAII · Walk-around2OOSAJ GILL TRANSPORT INC 428790826129K/BC
Aug 20, 2024WAIII · Driver-only1AJ GILL TRANSPORT LTD 348530926129K/BC
Apr 25, 2024ORI · Full2OOSAJ GILL TRANSPORT LTD 348530926129K/BC
Dec 11, 2023CAI · Full0AJ GILL TRANSPORT LTD 348530926129K/BC
Jul 31, 2023CAI · Full0AJ GILL TRANSPORT LTD 348530926129K/BC
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JJ GILL TRANSPORT LLC4444067May 20, 2026Jul 20, 20263OR
AJ GILL TRANSPORT LTD3485309Jul 31, 2023Feb 9, 20265BC
AJ GILL TRANSPORT INC4287908Mar 28, 2025May 8, 20252WA
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.
26129KBC2JJ GILL TRANSPORT LLCMay 20, 2026Jul 20, 20263
26129KBCAJ GILL TRANSPORT LTDJul 31, 2023Feb 9, 20265
26129KBCAJ GILL TRANSPORT INCMar 28, 2025May 8, 20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 10, 2026