Equipment unit · VIN-decoded · NHTSA vPIC

2021 Polar tank trailer Polar Tank Trailer

1PMKR4326M1113093 · Trailer · TRAILER

Carriers run under2

8 mo

Inspections3

all-time

OOS inspections1

of 3

First seenAug 31, 2023

Last seenApr 25, 2024

Inspected under 2 different carriers in 8 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: 1PMKR4326M1113093
Make: Polar tank trailer
Model: Polar Tank Trailer
Model year: 2021
Body class: Trailer
Vehicle type: TRAILER
GVWR: Not decoded
Decoded at: Jul 26, 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 · Aug 31, 2023 – Apr 25, 2024

Date	State	Level	Viol.	OOS	Carrier (DOT)	Plate
Apr 25, 2024	ND	II · Walk-around	5	—	HILLESLAND TRUCKING CO 1540960	T902556/ND
Apr 8, 2024	MN	III · Driver-only	2	—	BRIAN HERMANSON 1512994	T902556/ND
Aug 31, 2023	IA	II · Walk-around	4	OOS	BRIAN HERMANSON 1512994	T902556/ND

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

Carrier	DOT	First seen	Last seen	Insp.	State
HILLESLAND TRUCKING CO	1540960	Apr 25, 2024	Apr 25, 2024	1	ND
BRIAN HERMANSON	1512994	Aug 31, 2023	Apr 8, 2024	2	ND

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.
T902556	ND	—	HILLESLAND TRUCKING CO	Apr 25, 2024 → Apr 25, 2024	1
T902556	ND	—	BRIAN HERMANSON	Aug 31, 2023 → Apr 8, 2024	2

Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026