Equipment unit · VIN-decoded · NHTSA vPIC

2021 Polar tank trailer Polar Tank Trailer

1PMKR4320M1113090 · Trailer · TRAILER

Carriers run under2

16 mo

Inspections3

all-time

OOS inspections0

of 3

First seenAug 4, 2023

Last seenDec 22, 2024

Inspected under 2 different carriers in 16 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: 1PMKR4320M1113090
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 4, 2023 – Dec 22, 2024

Date	State	Level	Viol.	OOS	Carrier (DOT)	Plate
Dec 22, 2024	IA	III · Driver-only	1	—	KIMBALL TRANSPORT LLC 3248149	LE1398/IA
Jul 15, 2024	IA	III · Driver-only	1	—	KIMBALL TRANSPORT LLC 3248149	LE1398/IA
Aug 4, 2023	IA	II · Walk-around	4	—	JAMES L ANDERSON 955122	HP2980/IA

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

Carrier	DOT	First seen	Last seen	Insp.	State
KIMBALL TRANSPORT LLC	3248149	Jul 15, 2024	Dec 22, 2024	2	IA
JAMES L ANDERSON	955122	Aug 4, 2023	Aug 4, 2023	1	IA

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.
LE1398	IA	—	KIMBALL TRANSPORT LLC	Jul 15, 2024 → Dec 22, 2024	2
HP2980	IA	—	JAMES L ANDERSON	Aug 4, 2023 → Aug 4, 2023	1

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