Equipment unit · VIN-decoded · NHTSA vPIC

2005 Polar tank trailer Polar Tank Trailer

1PMA2442155004310 · Trailer · TRAILER
Carriers run under1
23 mo
Inspections3
all-time
OOS inspections0
of 3
First seenMay 15, 2024
MN
Last seenApr 15, 2026
IA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1PMA2442155004310
Make
Polar tank trailer
Model
Polar Tank Trailer
Model year
2005
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 · May 15, 2024 – Apr 15, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 15, 2026IAI · Full0—ROBERT & LARRY KNUTSON 2221084652STZ/MN
Nov 15, 2025IAI · Full0—ROBERT & LARRY KNUTSON 2221084652STZ/MN
May 15, 2024MNI · Full1—ROBERT & LARRY KNUTSON 2221084652STZ/MN
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ROBERT & LARRY KNUTSON222108May 15, 2024Apr 15, 20263MN
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.
4652STZMN—ROBERT & LARRY KNUTSONMay 15, 2024 → Apr 15, 20263
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026