Equipment unit · VIN-decoded · NHTSA vPIC

2012 Polar tank trailer Polar Tank Trailer

1PMA34226C5010343 · Trailer · TRAILER
Carriers run under2
25 mo
Inspections8
all-time
OOS inspections3
of 8
First seen12/26/2023
TX
Last seen01/21/2026
TX
Inspected under 2 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
1PMA34226C5010343
Make
Polar tank trailer
Model
Polar Tank Trailer
Model year
2012
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
06/21/2026
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 · 12/26/2023 – 01/21/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
01/21/2026TXI · Full0—MARTIN DIAZ RAMIREZ 3413911212C577/TX
01/03/2026TXI · Full7OOSBLACK LIQUID CARRIERS LLC 353000984Z165W/TX
11/04/2025USI · Full7—BLACK LIQUID CARRIERS LLC 3530009212C577/TX
05/01/2025TXII · Walk-around7—BLACK LIQUID CARRIERS LLC 3530009212C577/TX
04/07/2025USI · Full2—BLACK LIQUID CARRIERS LLC 3530009212C577/TX
01/03/2024TXII · Walk-around2OOSBLACK LIQUID CARRIERS LLC 3530009212C577/TX
12/29/2023TXI · Full5OOSMARTIN DIAZ RAMIREZ 3413911212C577/TX
12/26/2023TXIII · Driver-only0—BLACK LIQUID CARRIERS LLC 3530009212C577/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MARTIN DIAZ RAMIREZ341391112/29/202301/21/20262TA
BLACK LIQUID CARRIERS LLC353000912/26/202301/03/20266TX
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.
212C577TX—MARTIN DIAZ RAMIREZ12/29/2023 → 01/21/20262
84Z165WTX—BLACK LIQUID CARRIERS LLC01/03/2026 → 01/03/20261
212C577TX—BLACK LIQUID CARRIERS LLC12/26/2023 → 11/04/20255
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/21/2026