Equipment unit · VIN-decoded · NHTSA vPIC

2020 Polar tank trailer Polar Tank Trailer

1PMKR4320L1051513 · Trailer · TRAILER
Carriers run under4
14 mo
Inspections5
all-time
OOS inspections0
of 5
First seenJun 25, 2024
NM
Last seenAug 5, 2025
NM
Inspected under 4 different carriers in 14 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
1PMKR4320L1051513
Make
Polar tank trailer
Model
Polar Tank Trailer
Model year
2020
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 · Jun 25, 2024 – Aug 5, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 5, 2025NMIII · Driver-only1—JZK TRUCKING LLC 2642907250C010/TX
May 7, 2025CAI · Full0—JZK TRUCKING LLC 2642907250C010/TX
Feb 4, 2025CAI · Full0—YM LOGISTICS INC 2782609250C010/TX
Dec 13, 2024AZIII · Driver-only0—ANNA FEHR FRIESEN 3347534250C010/TX
Jun 25, 2024NMII · Walk-around0—WEST TEXAS BULK TRANSPORT LLC 2036655054B229/TX
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JZK TRUCKING LLC2642907May 7, 2025Aug 5, 20252TX
YM LOGISTICS INC2782609Feb 4, 2025Feb 4, 20251CA
ANNA FEHR FRIESEN3347534Dec 13, 2024Dec 13, 20241TX
WEST TEXAS BULK TRANSPORT LLC2036655Jun 25, 2024Jun 25, 20241TX
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.
250C010TX—JZK TRUCKING LLCMay 7, 2025 → Aug 5, 20252
250C010TX—YM LOGISTICS INCFeb 4, 2025 → Feb 4, 20251
250C010TX—ANNA FEHR FRIESENDec 13, 2024 → Dec 13, 20241
054B229TX—WEST TEXAS BULK TRANSPORT LLCJun 25, 2024 → Jun 25, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026