Equipment unit · VIN-decoded · NHTSA vPIC

2019 Polar tank trailer Polar Tank Trailer

1PMKA2321K7101696 · Trailer · TRAILER
Carriers run under2
33 mo
Inspections8
all-time
OOS inspections1
of 8
First seenSep 13, 2023
CO
Last seenJun 10, 2026
CO
Inspected under 2 different carriers in 33 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
1PMKA2321K7101696
Make
Polar tank trailer
Model
Polar Tank Trailer
Model year
2019
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 17, 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 13, 2023 – Jun 10, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 10, 2026COI · Full2—WESTERN PACIFIC EXPRESS LLC 140210315087PT/NV
Jan 9, 2026COII · Walk-around0—WESTERN PACIFIC EXPRESS LLC 140210315087PT/NV
Aug 22, 2025COII · Walk-around0—WESTERN PACIFIC EXPRESS LLC 140210315087PT/NV
Jun 6, 2025COIII · Driver-only0—JACKSON GROUP LEASING INC 151012815087PT/NV
Apr 8, 2025COII · Walk-around1—WESTERN PACIFIC EXPRESS LLC 140210315087PT/NV
Aug 7, 2024COIII · Driver-only3OOSWESTERN PACIFIC EXPRESS LLC 140210315087PT/NV
Apr 5, 2024COII · Walk-around0—WESTERN PACIFIC EXPRESS LLC 140210315087PT/NV
Sep 13, 2023COII · Walk-around0—WESTERN PACIFIC EXPRESS LLC 140210315087PT/NV
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WESTERN PACIFIC EXPRESS LLC1402103Sep 13, 2023Jun 10, 20267NV
JACKSON GROUP LEASING INC1510128Jun 6, 2025Jun 6, 20251UT
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.
15087PTNV—WESTERN PACIFIC EXPRESS LLCSep 13, 2023 → Jun 10, 20267
15087PTNV—JACKSON GROUP LEASING INCJun 6, 2025 → Jun 6, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026