Equipment unit · VIN-decoded · NHTSA vPIC

2018 Polar tank trailer

1PMS34427J1049142 · TRAILER
Carriers run under2
26 mo
Inspections4
all-time
OOS inspections0
of 4
First seenApr 6, 2024
MO
Last seenJun 8, 2026
KS
Inspected under 2 different carriers in 26 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
1PMS34427J1049142
Make
Polar tank trailer
Model
Not decoded
Model year
2018
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 25, 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 · Apr 6, 2024 – Jun 8, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 8, 2026KSI · Full1NIELSEN ENTERPRISES INC 1649869DX3891/OK
Jun 8, 2026KSI · Full1NIELSEN ENTERPRISES INC 1649869DX3891/OK
Aug 16, 2024MOII · Walk-around0DEL TRANSPORT LLC 153469750F7BB/MO
Apr 6, 2024MOII · Walk-around3DEL TRANSPORT LLC 153469750F7BB/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, 20262OK
DEL TRANSPORT LLC1534697Apr 6, 2024Aug 16, 20242MO
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.
DX3891OK2NIELSEN ENTERPRISES INCJun 8, 2026Jun 8, 20262
50F7BBMODEL TRANSPORT LLCApr 6, 2024Aug 16, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 25, 2026