Equipment unit · VIN-decoded · NHTSA vPIC

2001 Polar tank trailer Polar Tank Trailer

1PMA2442615002658 · Trailer · TRAILER
Carriers run under2
26 mo
Inspections4
all-time
OOS inspections1
of 4
First seenAug 31, 2023
CA
Last seenOct 15, 2025
CA
Inspected under 2 different carriers in 26 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
1PMA2442615002658
Make
Polar tank trailer
Model
Polar Tank Trailer
Model year
2001
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 · Aug 31, 2023 – Oct 15, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 15, 2025CAII · Walk-around0—HUMBOLDT PACIFIC LLC 19207224RD1856/CA
Apr 22, 2025CAI · Full4OOSHUMBOLDT PACIFIC LLC 19207224RD1856/CA
Dec 5, 2024CAI · Full1—HUMBOLDT PACIFIC LLC 19207224RD1856/CA
Aug 31, 2023CAV · Vehicle-only1—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 LLC1920722Dec 5, 2024Oct 15, 20253CA
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 LLCDec 5, 2024 → Oct 15, 20253
4RD1856CA—STINSON INCAug 31, 2023 → Aug 31, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 7, 2026