Equipment unit · VIN-decoded · NHTSA vPIC

2019 Heil trailer international Heil Trailer International

3H4SF4320K3800569 · Trailer · TRAILER
Carriers run under3
23 mo
Inspections5
all-time
OOS inspections0
of 5
First seenSep 11, 2023
VA
Last seenAug 29, 2025
VA
Inspected under 3 different carriers in 23 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
3H4SF4320K3800569
Make
Heil trailer international
Model
Heil Trailer International
Model year
2019
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 29, 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 · Sep 11, 2023 – Aug 29, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 29, 2025VAII · Walk-around0—ARCH WOOD PROTECTION INC 361547WDG846/GA
May 30, 2025GAII · Walk-around0—TRANSCHEM USA 2825662WDG846/GA
Mar 31, 2025GAIII · Driver-only0—ARCH WOOD PROTECTION INC 361547WDG846/GA
Feb 28, 2024SCIII · Driver-only2—ARCH WOOD PROTECTION INC 361547WDG846/GA
Sep 11, 2023VAI · Full0—HENIFF TRANSPORTATION SYSTEMS LLC 759493WDG846/GA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ARCH WOOD PROTECTION INC361547Feb 28, 2024Aug 29, 20253GA
TRANSCHEM USA2825662May 30, 2025May 30, 20251AL
HENIFF TRANSPORTATION SYSTEMS LLC759493Sep 11, 2023Sep 11, 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.
WDG846GA—ARCH WOOD PROTECTION INCFeb 28, 2024 → Aug 29, 20253
WDG846GA—TRANSCHEM USAMay 30, 2025 → May 30, 20251
WDG846GA2HENIFF TRANSPORTATION SYSTEMS LLCSep 11, 2023 → Sep 11, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 29, 2026