Equipment unit · VIN-decoded · NHTSA vPIC

2008 Polar tank trailer Polar Tank Trailer

1PMA3432181033008 · Trailer · TRAILER
Carriers run under2
13 mo
Inspections4
all-time
OOS inspections0
of 4
First seenMay 30, 2025
TX
Last seenJun 15, 2026
TX
Inspected under 2 different carriers in 13 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
1PMA3432181033008
Make
Polar tank trailer
Model
Polar Tank Trailer
Model year
2008
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 16, 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 30, 2025 – Jun 15, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 15, 2026TXII · Walk-around7—DIAMOND B OPERATING LLC 2120653165B850/TX
Jun 15, 2026TXII · Walk-around7—DIAMOND B OPERATING LLC 2120653165B850/TX
Sep 21, 2025ARIII · Driver-only0—DIAMOND B OPERATING LLC 2120653165B850/TX
May 30, 2025TXII · Walk-around8—WESTICO ENERGY LLC 3357960165B850/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DIAMOND B OPERATING LLC2120653Sep 21, 2025Jun 15, 20263TX
WESTICO ENERGY LLC3357960May 30, 2025May 30, 20251TX
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.
165B850TX2DIAMOND B OPERATING LLCSep 21, 2025 → Jun 15, 20263
165B850TX—WESTICO ENERGY LLCMay 30, 2025 → May 30, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 16, 2026