Equipment unit · VIN-decoded · NHTSA vPIC

2018 Polar tank trailer

1PMS34429J1049143 · TRAILER
Carriers run under2
34 mo
Inspections3
all-time
OOS inspections0
of 3
First seenAug 30, 2023
MO
Last seenJun 8, 2026
KS
Inspected under 2 different carriers in 34 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
1PMS34429J1049143
Make
Polar tank trailer
Model
Not decoded
Model year
2018
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 26, 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 · Aug 30, 2023 – Jun 8, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 8, 2026KSII · Walk-around0—NIELSEN ENTERPRISES INC 1649869DX3890/OK
Mar 3, 2025KSII · Walk-around0—DEL TRANSPORT LLC 153469750F6BB/MO
Aug 30, 2023MOI · Full4—DEL TRANSPORT LLC 153469750F6BB/MO
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
NIELSEN ENTERPRISES INC1649869Jun 8, 2026Jun 8, 20261OK
DEL TRANSPORT LLC1534697Aug 30, 2023Mar 3, 20252MO
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.
DX3890OK—NIELSEN ENTERPRISES INCJun 8, 2026 → Jun 8, 20261
50F6BBMO—DEL TRANSPORT LLCAug 30, 2023 → Mar 3, 20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026