Equipment unit · VIN-decoded · NHTSA vPIC

2021 Polar tank trailer Polar Tank Trailer

3H6KL4322M3110745 · Trailer · TRAILER
Carriers run under3
25 mo
Inspections4
all-time
OOS inspections0
of 4
First seenAug 15, 2023
MA
Last seenSep 22, 2025
MA
Inspected under 3 different carriers in 25 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
3H6KL4322M3110745
Make
Polar tank trailer
Model
Polar Tank Trailer
Model year
2021
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 12, 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 15, 2023 – Sep 22, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 22, 2025MAIII · Driver-only2—MISENCIK AG SERVICES LLC 38922773033561/ME
Jun 17, 2025NYIII · Driver-only1—MISENCIK AG SERVICES LLC 38922773033561/ME
Aug 22, 2023NYII · Walk-around0—SAMPSON EXPRESS LLC 38298963033561/ME
Aug 15, 2023MAII · Walk-around0—COLIN T HOWARD 17493333033561/ME
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MISENCIK AG SERVICES LLC3892277Jun 17, 2025Sep 22, 20252NY
SAMPSON EXPRESS LLC3829896Aug 22, 2023Aug 22, 20231NY
COLIN T HOWARD1749333Aug 15, 2023Aug 15, 20231NY
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.
3033561ME—MISENCIK AG SERVICES LLCJun 17, 2025 → Sep 22, 20252
3033561ME—SAMPSON EXPRESS LLCAug 22, 2023 → Aug 22, 20231
3033561ME—COLIN T HOWARDAug 15, 2023 → Aug 15, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026