Equipment unit · VIN-decoded · NHTSA vPIC

2018 Wilson Trailer Co.

4WW5482A5J6626557 · TRAILER
Carriers run under1
18 mo
Inspections7
all-time
OOS inspections0
of 7
First seenNov 9, 2024
ND
Last seenMay 6, 2026
MT
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
4WW5482A5J6626557
Make
Wilson Trailer Co.
Model
Not decoded
Model year
2018
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 12, 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
5 · valid

Deterministic · position 9; calculated value 5.

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
626557

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 · Nov 9, 2024 – May 6, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 6, 2026MTI · Full0TIWANZ TRANSPORT LTD 387996152492L/BC
Aug 7, 2025CAII · Walk-around0TIWANZ TRANSPORT LTD 387996130252K/BC
May 24, 2025WAII · Walk-around2TIWANZ TRANSPORT LTD 387996130252K/BC
Apr 1, 2025SDIII · Driver-only0TIWANZ TRANSPORT LTD 387996130252K/BC
Mar 18, 2025UTIII · Driver-only1TIWANZ TRANSPORT LTD 387996130252K/BC
Feb 12, 2025MTIII · Driver-only0TIWANZ TRANSPORT LTD 387996130252K/BC
Nov 9, 2024NDII · Walk-around1TIWANZ TRANSPORT LTD 387996130252K/BC
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TIWANZ TRANSPORT LTD3879961Nov 9, 2024May 6, 20267BC
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.
52492LBCTIWANZ TRANSPORT LTDMay 6, 2026May 6, 20261
30252KBCTIWANZ TRANSPORT LTDNov 9, 2024Aug 7, 20256
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 12, 2026