Equipment unit · VIN-decoded · NHTSA vPIC

2012 Polar tank trailer Polar Tank Trailer

1PMA34329C5010237 · Trailer · TRAILER
Carriers run under2
18 mo
Inspections4
all-time
OOS inspections0
of 4
First seenSep 16, 2024
ND
Last seenMar 17, 2026
CA
Inspected under 2 different carriers in 18 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
1PMA34329C5010237
Make
Polar tank trailer
Model
Polar Tank Trailer
Model year
2012
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 7, 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 · Sep 16, 2024 – Mar 17, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 17, 2026CAI · Full0PETROL TRANSPORT INC 10761874WW8350/CA
Jul 31, 2025CAII · Walk-around1PETROL TRANSPORT INC 10761874WW8350/CA
Apr 29, 2025CAI · Full0PETROL TRANSPORT INC 10761874ME8412/CA
Sep 16, 2024NDII · Walk-around0DM INTERNATIONAL LLC 2843779436736ST/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PETROL TRANSPORT INC1076187Apr 29, 2025Mar 17, 20263CA
DM INTERNATIONAL LLC2843779Sep 16, 2024Sep 16, 20241MI
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.
4WW8350CAPETROL TRANSPORT INCJul 31, 2025Mar 17, 20262
4ME8412CAPETROL TRANSPORT INCApr 29, 2025Apr 29, 20251
436736STILDM INTERNATIONAL LLCSep 16, 2024Sep 16, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 7, 2026