Equipment unit · VIN-decoded · NHTSA vPIC

2019 Heil trailer international Heil Trailer International

3H4SS4224K3710516 · Trailer · TRAILER

Carriers run under2

19 mo

Inspections4

all-time

OOS inspections0

of 4

First seen11/06/2023

Last seen06/24/2025

Inspected under 2 different carriers in 19 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: 3H4SS4224K3710516
Make: Heil trailer international
Model: Heil Trailer International
Model year: 2019
Body class: Trailer
Vehicle type: TRAILER
GVWR: Not decoded
Decoded at: 07/12/2026

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 · 11/06/2023 – 06/24/2025

Date	State	Level	Viol.	OOS	Carrier (DOT)	Plate
06/24/2025	SC	III · Driver-only	1	—	LANDMARK MATERIALS LLC 1677367	AH53655/NC
09/04/2024	NC	III · Driver-only	1	—	MCCOMB TRUCKING INC 534661	AH53655/NC
05/02/2024	SC	III · Driver-only	1	—	MCCOMB TRUCKING INC 534661	AH53655/NC
11/06/2023	SC	III · Driver-only	2	—	MCCOMB TRUCKING INC 534661	AH53655/NC

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

Carrier	DOT	First seen	Last seen	Insp.	State
LANDMARK MATERIALS LLC	1677367	06/24/2025	06/24/2025	1	NC
MCCOMB TRUCKING INC	534661	11/06/2023	09/04/2024	3	NC

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.
AH53655	NC	—	LANDMARK MATERIALS LLC	06/24/2025 → 06/24/2025	1
AH53655	NC	—	MCCOMB TRUCKING INC	11/06/2023 → 09/04/2024	3

Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/12/2026