Equipment unit · VIN-decoded · NHTSA vPIC

1D9SC4156HG512878

Not yet decoded

Carriers run under2

11 mo

Inspections3

all-time

OOS inspections0

of 3

First seen09/13/2023

Last seen08/23/2024

Inspected under 2 different carriers in 11 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: 1D9SC4156HG512878
Make: Not decoded
Model: Not decoded
Model year: —
Body class: Not decoded
Vehicle type: Not decoded
GVWR: Not decoded
Decoded at: 07/19/2026

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 · 09/13/2023 – 08/23/2024

Date	State	Level	Viol.	OOS	Carrier (DOT)	Plate
08/23/2024	WA	III · Driver-only	2	—	GREAT NORTHWEST TRANSPORT LLC 235871	36930AG/WA
01/19/2024	WA	III · Driver-only	2	—	GREAT NORTHWEST TRANSPORT LLC 235871	36930AG/WA
09/13/2023	WA	III · Driver-only	0	—	ZT LOGISTICS LLC 3786219	36930AG/WA

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

Carrier	DOT	First seen	Last seen	Insp.	State
GREAT NORTHWEST TRANSPORT LLC	235871	01/19/2024	08/23/2024	2	WA
ZT LOGISTICS LLC	3786219	09/13/2023	09/13/2023	1	WA

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.
36930AG	WA	—	GREAT NORTHWEST TRANSPORT LLC	01/19/2024 → 08/23/2024	2
36930AG	WA	—	ZT LOGISTICS LLC	09/13/2023 → 09/13/2023	1

Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/19/2026