Equipment unit · VIN-decoded · NHTSA vPIC

2022 Polar tank trailer Polar Tank Trailer

1PMKR4322N1115599 · Trailer · TRAILER
Carriers run under2
30 mo
Inspections5
all-time
OOS inspections1
of 5
First seenNov 8, 2023
NE
Last seenMay 30, 2026
IA
Inspected under 2 different carriers in 30 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
1PMKR4322N1115599
Make
Polar tank trailer
Model
Polar Tank Trailer
Model year
2022
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 · Nov 8, 2023 – May 30, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 30, 2026IAII · Walk-around6OOSKAFTON TRUCKING LLC 3331127IN1395/IA
Nov 14, 2024IAII · Walk-around6—JAMES THIES 1195294IN1395/IA
Sep 17, 2024IAIII · Driver-only1—KAFTON TRUCKING LLC 3331127IN1395/IA
Sep 9, 2024IAIII · Driver-only1—KAFTON TRUCKING LLC 3331127IN1395/IA
Nov 8, 2023NEIII · Driver-only1—KAFTON TRUCKING LLC 3331127IN1395/IA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
KAFTON TRUCKING LLC3331127Nov 8, 2023May 30, 20264IA
JAMES THIES1195294Nov 14, 2024Nov 14, 20241IA
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.
IN1395IA—KAFTON TRUCKING LLCNov 8, 2023 → May 30, 20264
IN1395IA—JAMES THIESNov 14, 2024 → Nov 14, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026