Equipment unit · VIN-decoded · NHTSA vPIC

2018 Wilson

1W16532A2J5553911 · Trailer · TRAILER
Carriers run under2
26 mo
Inspections5
all-time
OOS inspections0
of 5
First seenJul 27, 2023
MO
Last seenSep 17, 2025
IA
Inspected under 2 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
1W16532A2J5553911
Make
Wilson
Model
Wilson
Model year
2018
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 28, 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
2 · valid

Deterministic · position 9; calculated value 2.

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
553911

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
2018

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 27, 2023 – Sep 17, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 17, 2025IAIII · Driver-only1ASCENT TRANSPORT LLC 4209034832247 ST/IL
Mar 5, 2025IAIII · Driver-only2ASCENT TRANSPORT LLC 4209034631019ST/IL
Oct 16, 2024IAIII · Driver-only1ERIC DOYLE TRUCKING LLC 2000688247ST/IL
Sep 4, 2024IAIII · Driver-only1ERIC DOYLE TRUCKING LLC 2000688832247ST/IL
Jul 27, 2023MOIII · Driver-only0ERIC DOYLE TRUCKING LLC 2000688832247ST/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ASCENT TRANSPORT LLC4209034Mar 5, 2025Sep 17, 20252IL
ERIC DOYLE TRUCKING LLC2000688Jul 27, 2023Oct 16, 20243IL
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.
832247 STILASCENT TRANSPORT LLCSep 17, 2025Sep 17, 20251
631019STILASCENT TRANSPORT LLCMar 5, 2025Mar 5, 20251
247STILERIC DOYLE TRUCKING LLCOct 16, 2024Oct 16, 20241
832247STILERIC DOYLE TRUCKING LLCJul 27, 2023Sep 4, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026