Equipment unit · VIN-decoded · NHTSA vPIC

2021 Polar tank trailer Polar Tank Trailer

3H6KR4321M3109438 · Trailer · TRAILER
Carriers run under1
19 mo
Inspections3
all-time
OOS inspections0
of 3
First seenMay 23, 2024
NM
Last seenDec 15, 2025
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3H6KR4321M3109438
Make
Polar tank trailer
Model
Polar Tank Trailer
Model year
2021
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 5, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
View sourced platform decode
02

Inspection history

Every roadside inspection of this VIN, newest first · May 23, 2024 – Dec 15, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 15, 2025TXII · Walk-around0—PANHANDLE EXPRESS LLC 1592966177B156/TX
Nov 21, 2025TXII · Walk-around1—PANHANDLE EXPRESS LLC 1592966177B156/TX
May 23, 2024NMII · Walk-around0—PANHANDLE EXPRESS LLC 1592966177B156/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PANHANDLE EXPRESS LLC1592966May 23, 2024Dec 15, 20253TX
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.
177B156TX—PANHANDLE EXPRESS LLCMay 23, 2024 → Dec 15, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 5, 2026