Equipment unit · VIN-decoded · NHTSA vPIC

2022 Polar tank trailer Polar Tank Trailer

1PMKR5346N1109313 · Trailer · TRAILER

Carriers run under2

32 mo

Inspections3

all-time

OOS inspections2

of 3

First seenAug 29, 2023

Last seenApr 13, 2026

Inspected under 2 different carriers in 32 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: 1PMKR5346N1109313
Make: Polar tank trailer
Model: Polar Tank Trailer
Model year: 2022
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 29, 2023 – Apr 13, 2026

Date	State	Level	Viol.	OOS	Carrier (DOT)	Plate
Apr 13, 2026	WA	II · Walk-around	5	OOS	TEODULO MONTEMAYOR 1793849	36591AG/WA
Apr 11, 2024	WA	II · Walk-around	6	OOS	MONTEMAYOR TRANSPORT LLC 3224384	36591AG/WA
Aug 29, 2023	WA	III · Driver-only	1	—	MONTEMAYOR TRANSPORT LLC 3224384	36591AG/WA

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

Carrier	DOT	First seen	Last seen	Insp.	State
TEODULO MONTEMAYOR	1793849	Apr 13, 2026	Apr 13, 2026	1	WA
MONTEMAYOR TRANSPORT LLC	3224384	Aug 29, 2023	Apr 11, 2024	2	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.
36591AG	WA	—	TEODULO MONTEMAYOR	Apr 13, 2026 → Apr 13, 2026	1
36591AG	WA	—	MONTEMAYOR TRANSPORT LLC	Aug 29, 2023 → Apr 11, 2024	2

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