Equipment unit · VIN-decoded · NHTSA vPIC

2017 Wilson Trailer Co.

4WW5482A8H6625638 · TRAILER
Carriers run under2
34 mo
Inspections6
all-time
OOS inspections1
of 6
First seenOct 31, 2023
CA
Last seenAug 13, 2026
CA
Inspected under 2 different carriers in 34 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
4WW5482A8H6625638
Make
Wilson Trailer Co.
Model
Not decoded
Model year
2017
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Sep 1, 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
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1987 or 2017

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

North American serial sequence
625638

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
2017

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 · Oct 31, 2023 – Aug 13, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 13, 2026CAIII · Driver-only0SPLIT INC 41274094XH5879/CA
Oct 13, 2025CAIII · Driver-only1TIMBER PRODUCTS TRUCKING LLC 59556HV08928/OR
Aug 19, 2025CAI · Full0TIMBER PRODUCTS TRUCKING LLC 59556HV08928/OR
Jan 20, 2025WAIII · Driver-only0TIMBER PRODUCTS TRUCKING LLC 59556HV08928/OR
Sep 20, 2024CAI · Full0TIMBER PRODUCTS TRUCKING LLC 59556HV08928/OR
Oct 31, 2023CAI · Full2OOSTIMBER PRODUCTS TRUCKING LLC 59556HV08928/OR
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SPLIT INC4127409Aug 13, 2026Aug 13, 20261CA
TIMBER PRODUCTS TRUCKING LLC59556Oct 31, 2023Oct 13, 20255OR
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.
4XH5879CA2SPLIT INCAug 13, 2026Aug 13, 20261
HV08928OR2TIMBER PRODUCTS TRUCKING LLCOct 31, 2023Oct 13, 20255
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Sep 1, 2026