Equipment unit · VIN-decoded · NHTSA vPIC

2023 Polar tank trailer Polar Tank Trailer

3H6KL4328P3120801 · Trailer · TRAILER

Carriers run under2

14 mo

Inspections5

all-time

OOS inspections0

of 5

First seen08/14/2023

Last seen10/24/2024

Inspected under 2 different carriers in 14 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: 3H6KL4328P3120801
Make: Polar tank trailer
Model: Polar Tank Trailer
Model year: 2023
Body class: Trailer
Vehicle type: TRAILER
GVWR: Not decoded
Decoded at: 06/29/2026

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 · 08/14/2023 – 10/24/2024

Date	State	Level	Viol.	OOS	Carrier (DOT)	Plate
10/24/2024	AZ	II · Walk-around	6	—	AB&T TRUCKING LLC 3631101	E8A7NL/AZ
08/26/2024	NM	III · Driver-only	1	—	AB&T TRUCKING LLC 3631101	E8A7NL/AZ
07/03/2024	AZ	I · Full	0	—	AB&T TRUCKING LLC 3631101	E8A7NL/AZ
07/02/2024	NM	II · Walk-around	0	—	AB&T TRUCKING LLC 3631101	E8A7NL/AZ
08/14/2023	AZ	II · Walk-around	0	—	ROBLES LOGISTICS LLC 3863036	E8A7NL/AZ

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

Carrier	DOT	First seen	Last seen	Insp.	State
AB&T TRUCKING LLC	3631101	07/02/2024	10/24/2024	4	AZ
ROBLES LOGISTICS LLC	3863036	08/14/2023	08/14/2023	1	AZ

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.
E8A7NL	AZ	—	AB&T TRUCKING LLC	07/02/2024 → 10/24/2024	4
E8A7NL	AZ	—	ROBLES LOGISTICS LLC	08/14/2023 → 08/14/2023	1

Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/29/2026