Equipment unit · VIN-decoded · NHTSA vPIC

2016 Wilson Wilson

1W16533A7G5550588 · Trailer · TRAILER

Carriers run under2

22 mo

Inspections3

all-time

OOS inspections0

of 3

First seenJul 23, 2024

Last seenMay 17, 2026

Inspected under 2 different carriers in 22 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.

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN: 1W16533A7G5550588
Make: Wilson
Model: Wilson
Model year: 2016
Body class: Trailer
Vehicle type: TRAILER
GVWR: Not decoded
Decoded at: Jul 26, 2026

vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.

Inspection history

Every roadside inspection of this VIN, newest first · Jul 23, 2024 – May 17, 2026

Date	State	Level	Viol.	OOS	Carrier (DOT)	Plate
May 17, 2026	IA	II · Walk-around	3	—	4-A TRUCKING LLC 4140680	LN5499/IA
Mar 18, 2025	IA	III · Driver-only	1	—	KOUNKEL TRUCKING INC 1190564	CV9428/IA
Jul 23, 2024	IA	II · Walk-around	1	—	KOUNKEL TRUCKING INC 1190564	CV9428/IA

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

Carrier	DOT	First seen	Last seen	Insp.	State
4-A TRUCKING LLC	4140680	May 17, 2026	May 17, 2026	1	IA
KOUNKEL TRUCKING INC	1190564	Jul 23, 2024	Mar 18, 2025	2	IA

Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.

Plate & unit-number history

The same truck under different plate registrations across carriers

Plate	State / prov.	Unit no.	Carrier	Date range	Insp.
LN5499	IA	—	4-A TRUCKING LLC	May 17, 2026 → May 17, 2026	1
CV9428	IA	—	KOUNKEL TRUCKING INC	Jul 23, 2024 → Mar 18, 2025	2

Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026