Equipment unit · VIN-decoded · NHTSA vPIC

2017 Wilson

1W16532A6H5551380 · Trailer · TRAILER
Carriers run under3
26 mo
Inspections4
all-time
OOS inspections0
of 4
First seenJul 9, 2023
IN
Last seenSep 30, 2025
IN
Inspected under 3 different carriers in 26 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
1W16532A6H5551380
Make
Wilson
Model
Wilson
Model year
2017
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 9, 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
6532A

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

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
551380

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 · 258 decoded VINs at 100.0% prefix purity.

Model
Wilson

Prefix basis · 258 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
2017

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 9, 2023 – Sep 30, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 30, 2025INIII · Driver-only1GIDDENS TRUCKING LLC 1135439PD53199/IN
Jul 14, 2025INIII · Driver-only2GIDDENS TRUCKING LLC 1135439PD53199/IN
Mar 20, 2024INIII · Driver-only2JAMES E SIMPSON II 806661PD53199/IN
Jul 9, 2023INII · Walk-around2CHUCK WILSON TRUCKING LLC 578881SP633KBP/IN
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GIDDENS TRUCKING LLC1135439Jul 14, 2025Sep 30, 20252IN
JAMES E SIMPSON II806661Mar 20, 2024Mar 20, 20241IN
CHUCK WILSON TRUCKING LLC578881Jul 9, 2023Jul 9, 20231IN
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.
PD53199INGIDDENS TRUCKING LLCJul 14, 2025Sep 30, 20252
PD53199INJAMES E SIMPSON IIMar 20, 2024Mar 20, 20241
SP633KBPINCHUCK WILSON TRUCKING LLCJul 9, 2023Jul 9, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 9, 2026