Equipment unit · VIN-decoded · NHTSA vPIC

1996 Heil trailer international Heil Trailer International

5HTSN4229T7T04189 · Trailer · TRAILER

Carriers run under2

24 mo

Inspections5

all-time

OOS inspections0

of 5

First seenJun 5, 2024

Last seenJun 29, 2026

Inspected under 2 different carriers in 24 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: 5HTSN4229T7T04189
Make: Heil trailer international
Model: Heil Trailer International
Model year: 1996
Body class: Trailer
Vehicle type: TRAILER
GVWR: Not decoded
Decoded at: Jul 4, 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 · Jun 5, 2024 – Jun 29, 2026

Date	State	Level	Viol.	OOS	Carrier (DOT)	Plate
Jun 29, 2026	SC	III · Driver-only	0	—	SOUTHERN TANK TRANSPORT INC 548304	PV87536/SC
Sep 16, 2025	SC	III · Driver-only	1	—	R O HARRELL INC 84324	PV87536/SC
Aug 18, 2025	SC	II · Walk-around	9	—	R O HARRELL INC 84324	PV87536/SC
Jun 26, 2025	SC	III · Driver-only	1	—	R O HARRELL INC 84324	PV87536/SC
Jun 5, 2024	SC	III · Driver-only	1	—	SOUTHERN TANK TRANSPORT INC 548304	PV87536/SC

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

Carrier	DOT	First seen	Last seen	Insp.	State
SOUTHERN TANK TRANSPORT INC	548304	Jun 5, 2024	Jun 29, 2026	2	SC
R O HARRELL INC	84324	Jun 26, 2025	Sep 16, 2025	3	VA

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.
PV87536	SC	2	SOUTHERN TANK TRANSPORT INC	Jun 5, 2024 → Jun 29, 2026	2
PV87536	SC	—	R O HARRELL INC	Jun 26, 2025 → Sep 16, 2025	3

Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 4, 2026