Equipment unit · VIN-decoded · NHTSA vPIC

2006 Polar tank trailer

1PMAZ244261500265 · TRAILER
Carriers run under2
9 mo
Inspections3
all-time
OOS inspections0
of 3
First seenAug 31, 2023
CA
Last seenMay 22, 2024
CA
Inspected under 2 different carriers in 9 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
1PMAZ244261500265
Make
Polar tank trailer
Model
Not decoded
Model year
2006
Body class
Not decoded
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 · Aug 31, 2023 – May 22, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
May 22, 2024CAIII · Driver-only0—HUMBOLDT PACIFIC LLC 19207224RD1856/CA
May 22, 2024CAV · Vehicle-only0—HUMBOLDT PACIFIC LLC 19207224RD1856/CA
Aug 31, 2023CAIII · Driver-only0—STINSON INC 5111474RD1856/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HUMBOLDT PACIFIC LLC1920722May 22, 2024May 22, 20242CA
STINSON INC511147Aug 31, 2023Aug 31, 20231CA
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.
4RD1856CA—HUMBOLDT PACIFIC LLCMay 22, 2024 → May 22, 20242
4RD1856CA—STINSON INCAug 31, 2023 → Aug 31, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026
2006 Polar tank trailer — VIN 1PMAZ244261500265