Equipment unit · VIN-decoded · NHTSA vPIC

2006 Wilson Trailer Co.

4WWGGB6B66N608940 · TRAILER
Carriers run under3
36 mo
Inspections4
all-time
OOS inspections2
of 4
First seenAug 28, 2023
WA
Last seenAug 1, 2026
WY
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
4WWGGB6B66N608940
Make
Wilson Trailer Co.
Model
Not decoded
Model year
2006
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 8, 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
GGB6B

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
2006 or 2036

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

North American serial sequence
608940

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
2006

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 · Aug 28, 2023 – Aug 1, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 1, 2026WYIII · Driver-only2OOSTRS US LLC 4042445931161ST/IL
Jul 2, 2025ILIII · Driver-only1OOSTRS US LLC 4042445931161ST/IL
Sep 4, 2024ILIII · Driver-only0ADR EXPRESS LOGISTICS INC 3257667931161ST/IL
Aug 28, 2023WAII · Walk-around0TRIDENT EXPRESS LLC 3948583931161ST/IL
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRS US LLC4042445Jul 2, 2025Aug 1, 20262IL
ADR EXPRESS LOGISTICS INC3257667Sep 4, 2024Sep 4, 20241IL
TRIDENT EXPRESS LLC3948583Aug 28, 2023Aug 28, 20231IL
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.
931161STIL2TRS US LLCJul 2, 2025Aug 1, 20262
931161STILADR EXPRESS LOGISTICS INCSep 4, 2024Sep 4, 20241
931161STILTRIDENT EXPRESS LLCAug 28, 2023Aug 28, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 8, 2026