Equipment unit · VIN-decoded · NHTSA vPIC

2021 Polar tank trailer Polar Tank Trailer

3H6KL4325M3108391 · Trailer · TRAILER
Carriers run under3
0 mo
Inspections5
all-time
OOS inspections0
of 5
First seenJul 10, 2026
PA
Last seenJul 10, 2026
PA
Inspected under 3 different carriers in 0 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
3H6KL4325M3108391
Make
Polar tank trailer
Model
Polar Tank Trailer
Model year
2021
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 · Jul 10, 2026 – Jul 10, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 10, 2026PAII · Walk-around1—JM TRUCKING & EXCAVATING INC 5013613141482/ME
Jul 10, 2026PAII · Walk-around2—NEUDER & SON'S TRUCKING LLC 3168437CD3886/OK
Jul 10, 2026PAII · Walk-around2—SHEEHY MAIL CONTRACTORS INC 838202557957/ME
Jul 10, 2026PAII · Walk-around2—NEUDER & SON'S TRUCKING LLC 3168437CD3886/OK
Jul 10, 2026PAII · Walk-around1—JM TRUCKING & EXCAVATING INC 5013613141482/ME
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SHEEHY MAIL CONTRACTORS INC83820Jul 10, 2026Jul 10, 20261WI
JM TRUCKING & EXCAVATING INC501361Jul 10, 2026Jul 10, 20262NY
NEUDER & SON'S TRUCKING LLC3168437Jul 10, 2026Jul 10, 20262PA
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.
2557957ME2SHEEHY MAIL CONTRACTORS INCJul 10, 2026 → Jul 10, 20261
3141482ME2JM TRUCKING & EXCAVATING INCJul 10, 2026 → Jul 10, 20262
CD3886OK2NEUDER & SON'S TRUCKING LLCJul 10, 2026 → Jul 10, 20262
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026