Equipment unit · VIN-decoded · NHTSA vPIC

2011 Polar tank trailer Polar Tank Trailer

1PMB14021B5009645 · Trailer · TRAILER
Carriers run under3
13 mo
Inspections5
all-time
OOS inspections2
of 5
First seenSep 7, 2024
TX
Last seenOct 21, 2025
TX
Inspected under 3 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
1PMB14021B5009645
Make
Polar tank trailer
Model
Polar Tank Trailer
Model year
2011
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 28, 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 7, 2024 – Oct 21, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 21, 2025TXII · Walk-around6—GUZ TRUCKING 3209429DQ8290/OK
Jan 13, 2025TXII · Walk-around1OOSSISU ENERGY LLC 3328258217B206/TX
Sep 30, 2024TXI · Full8OOSTOP NOTCH TRANSIT LLC 3601721217B206/TX
Sep 23, 2024TXII · Walk-around0—TOP NOTCH TRANSIT LLC 360172183M763M/TX
Sep 7, 2024TXII · Walk-around0—TOP NOTCH TRANSIT LLC 360172161T732M/TX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GUZ TRUCKING3209429Oct 21, 2025Oct 21, 20251TX
SISU ENERGY LLC3328258Jan 13, 2025Jan 13, 20251TX
TOP NOTCH TRANSIT LLC3601721Sep 7, 2024Sep 30, 20243TX
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.
DQ8290OK—GUZ TRUCKINGOct 21, 2025 → Oct 21, 20251
217B206TX—SISU ENERGY LLCJan 13, 2025 → Jan 13, 20251
217B206TX—TOP NOTCH TRANSIT LLCSep 30, 2024 → Sep 30, 20241
83M763MTX—TOP NOTCH TRANSIT LLCSep 23, 2024 → Sep 23, 20241
61T732MTX—TOP NOTCH TRANSIT LLCSep 7, 2024 → Sep 7, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026