Equipment unit · VIN-decoded · NHTSA vPIC

2021 Polar tank trailer Polar Tank Trailer

1PMKR4323M1109504 · Trailer · TRAILER
Carriers run under2
22 mo
Inspections4
all-time
OOS inspections0
of 4
First seenJun 23, 2023
IN
Last seenApr 16, 2025
WI
Inspected under 2 different carriers in 22 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.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1PMKR4323M1109504
Make
Polar tank trailer
Model
Polar Tank Trailer
Model year
2021
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 7, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
02

Inspection history

Every roadside inspection of this VIN, newest first · Jun 23, 2023 – Apr 16, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 16, 2025WIIII · Driver-only1—PETE TRANSFER LLC 1259698781015/WI
Mar 3, 2025NEIII · Driver-only0—PETE TRANSFER LLC 1259698781015/WI
Feb 23, 2024WIII · Walk-around0—PETE TRANSPORT LLC 3671529781015/WI
Jun 23, 2023INIII · Driver-only1—PETE TRANSFER LLC 1259698781015/WI
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PETE TRANSFER LLC1259698Jun 23, 2023Apr 16, 20253WI
PETE TRANSPORT LLC3671529Feb 23, 2024Feb 23, 20241WI
Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.
04

Plate & unit-number history

The same truck under different plate registrations across carriers

PlateState / prov.Unit no.CarrierDate rangeInsp.
781015WI—PETE TRANSFER LLCJun 23, 2023 → Apr 16, 20253
781015WI—PETE TRANSPORT LLCFeb 23, 2024 → Feb 23, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 7, 2026