Equipment unit · VIN-decoded · NHTSA vPIC

2015 Polar tank trailer Polar Tank Trailer

1PMS44321F1044511 · Trailer · TRAILER
Carriers run under2
15 mo
Inspections3
all-time
OOS inspections2
of 3
First seenAug 6, 2024
AL
Last seenNov 24, 2025
TN
Inspected under 2 different carriers in 15 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
1PMS44321F1044511
Make
Polar tank trailer
Model
Polar Tank Trailer
Model year
2015
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 · Aug 6, 2024 – Nov 24, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 24, 2025TNI · Full1OOSACTION ENVIRONMENTAL LLC 1028827A044726/AL
Sep 23, 2024TNI · Full1OOSACTION RESOURCES LLC 680185A044726/AL
Aug 6, 2024ALIII · Driver-only0—ACTION ENVIRONMENTAL LLC 1028827A044726/AL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ACTION ENVIRONMENTAL LLC1028827Aug 6, 2024Nov 24, 20252AL
ACTION RESOURCES LLC680185Sep 23, 2024Sep 23, 20241AL
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.
A044726AL—ACTION ENVIRONMENTAL LLCAug 6, 2024 → Nov 24, 20252
A044726AL2ACTION RESOURCES LLCSep 23, 2024 → Sep 23, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026