Equipment unit · VIN-decoded · NHTSA vPIC

2019 Polar tank trailer

1PMS64521K6051950 · TRAILER
Carriers run under2
28 mo
Inspections11
all-time
OOS inspections2
of 11
First seenJun 14, 2023
CA
Last seenOct 10, 2025
CA
Inspected under 2 different carriers in 28 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
1PMS64521K6051950
Make
Polar tank trailer
Model
Not decoded
Model year
2019
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 1, 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 14, 2023 – Oct 10, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 10, 2025CAII · Walk-around0—J LEON TRUCKING LLC 2576097CZ4700/OK
Jan 28, 2025CAI · Full2OOSJ LEON TRUCKING LLC 2576097CZ4700/OK
Oct 14, 2024CAII · Walk-around0—J LEON TRUCKING LLC 2576097CZ4700/OK
Apr 19, 2024CAIII · Driver-only1—J LEON TRUCKING LLC 2576097CZ4700/OK
Jan 12, 2024CAII · Walk-around0—J LEON TRUCKING LLC 25760973JA9A9A/AZ
Dec 11, 2023CAII · Walk-around1OOSJ LEON TRUCKING LLC 25760973JA9A9A/AZ
Dec 5, 2023CAI · Full2—J LEON TRUCKING LLC 25760973JA9A9A/AZ
Oct 4, 2023AZI · Full0—ALL VALLEY PROPANE SERVICES LLC 32256203JA9A9A/AZ
Jul 24, 2023CAI · Full0—ALL VALLEY PROPANE SERVICES LLC 32256203JA9A9A/AZ
Jun 15, 2023CAII · Walk-around1—ALL VALLEY PROPANE SERVICES LLC 32256203JA9A9A/AZ
Jun 14, 2023CAI · Full0—ALL VALLEY PROPANE SERVICES LLC 32256203JA9A9A/AZ
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
J LEON TRUCKING LLC2576097Dec 5, 2023Oct 10, 20257CA
ALL VALLEY PROPANE SERVICES LLC3225620Jun 14, 2023Oct 4, 20234AZ
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.
CZ4700OK—J LEON TRUCKING LLCApr 19, 2024 → Oct 10, 20254
3JA9A9AAZ—J LEON TRUCKING LLCDec 5, 2023 → Jan 12, 20243
3JA9A9AAZ—ALL VALLEY PROPANE SERVICES LLCJun 14, 2023 → Oct 4, 20234
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 1, 2026
2019 Polar tank trailer — VIN 1PMS64521K6051950