Equipment unit · VIN-decoded · NHTSA vPIC

2015 Polar tank trailer Polar Tank Trailer

1PMA34336F1044866 · Trailer · TRAILER
Carriers run under2
30 mo
Inspections5
all-time
OOS inspections1
of 5
First seenJul 25, 2023
UT
Last seenJan 31, 2026
UT
Inspected under 2 different carriers in 30 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
1PMA34336F1044866
Make
Polar tank trailer
Model
Polar Tank Trailer
Model year
2015
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 28, 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 25, 2023 – Jan 31, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 31, 2026UTIII · Driver-only0HUMBOLDT LLC 1694486TV4019/ID
Jan 30, 2026UTIII · Driver-only0HUMBOLDT LLC 1694486TV4019/ID
Apr 3, 2024UTI · Full12OOSMAVERIK LOGISTICS LLC 159536TU4209/ID
Nov 13, 2023UTIII · Driver-only0MAVERIK LOGISTICS LLC 159536Z516928/UT
Jul 25, 2023UTIII · Driver-only0MAVERIK LOGISTICS LLC 159536Z516928/UT
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HUMBOLDT LLC1694486Jan 30, 2026Jan 31, 20262UT
MAVERIK LOGISTICS LLC159536Jul 25, 2023Apr 3, 20243UT
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.
TV4019IDHUMBOLDT LLCJan 30, 2026Jan 31, 20262
TU4209IDMAVERIK LOGISTICS LLCApr 3, 2024Apr 3, 20241
Z516928UTMAVERIK LOGISTICS LLCJul 25, 2023Nov 13, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026