Equipment unit · VIN-decoded · NHTSA vPIC

2024 Wilson Wilson

1W1K44324R7728481 · Trailer · TRAILER
Carriers run under2
13 mo
Inspections5
all-time
OOS inspections0
of 5
First seenNov 13, 2024
GA
Last seenDec 9, 2025
IA
Inspected under 2 different carriers in 13 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
1W1K44324R7728481
Make
Wilson
Model
Wilson
Model year
2024
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.
02

Inspection history

Every roadside inspection of this VIN, newest first · Nov 13, 2024 – Dec 9, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 9, 2025IAIII · Driver-only1—DIAMOND TRANSPORT LLC 397102918146P/SD
Sep 24, 2025KYI · Full4—DIAMOND TRANSPORT LLC 397102918146P/SD
Dec 17, 2024OHIII · Driver-only1—IRON MULE EXPRESS LLC 397091718146P/SD
Dec 16, 2024IAII · Walk-around3—IRON MULE EXPRESS LLC 397091718146P/SD
Nov 13, 2024GAIII · Driver-only1—IRON MULE EXPRESS LLC 397091718146P/SD
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DIAMOND TRANSPORT LLC3971029Sep 24, 2025Dec 9, 20252IA
IRON MULE EXPRESS LLC3970917Nov 13, 2024Dec 17, 20243SD
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.
18146PSD—DIAMOND TRANSPORT LLCSep 24, 2025 → Dec 9, 20252
18146PSD—IRON MULE EXPRESS LLCNov 13, 2024 → Dec 17, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026