Equipment unit · VIN-decoded · NHTSA vPIC

2019 Polar tank trailer Polar Tank Trailer

1PMKF4326K1102522 · Trailer · TRAILER
Carriers run under2
20 mo
Inspections3
all-time
OOS inspections1
of 3
First seenJul 14, 2023
KS
Last seenMar 8, 2025
UT
Inspected under 2 different carriers in 20 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
1PMKF4326K1102522
Make
Polar tank trailer
Model
Polar Tank Trailer
Model year
2019
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.
02

Inspection history

Every roadside inspection of this VIN, newest first · Jul 14, 2023 – Mar 8, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 8, 2025UTI · Full2OOSMLZ EXPRESS LLC 1077331306660/NE
Sep 7, 2023PAIII · Driver-only1—GRUHN TRANSPORT INC 2351165271347/NE
Jul 14, 2023KSII · Walk-around3—GRUHN TRANSPORT INC 2351165271347/NE
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MLZ EXPRESS LLC1077331Mar 8, 2025Mar 8, 20251NE
GRUHN TRANSPORT INC2351165Jul 14, 2023Sep 7, 20232NE
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.
306660NE—MLZ EXPRESS LLCMar 8, 2025 → Mar 8, 20251
271347NE—GRUHN TRANSPORT INCJul 14, 2023 → Sep 7, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026