Equipment unit · VIN-decoded · NHTSA vPIC

2020 Polar tank trailer Polar Tank Trailer

1PMKR4321L1108009 · Trailer · TRAILER
Carriers run under3
10 mo
Inspections3
all-time
OOS inspections0
of 3
First seenJul 2, 2024
IA
Last seenMay 7, 2025
SD
Inspected under 3 different carriers in 10 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
1PMKR4321L1108009
Make
Polar tank trailer
Model
Polar Tank Trailer
Model year
2020
Body class
Trailer
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 · Jul 2, 2024 – May 7, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
May 7, 2025SDIII · Driver-only0—SYLVESTER ENTERPRISES LLC 749094HG3695/IA
Mar 7, 2025MNI · Full5—KIMBALL TRANSPORT LLC 3248149HG3695/IA
Jul 2, 2024IAIII · Driver-only1—TAE TRANSPORT LLC 4112728HG3695/IA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SYLVESTER ENTERPRISES LLC749094May 7, 2025May 7, 20251IA
KIMBALL TRANSPORT LLC3248149Mar 7, 2025Mar 7, 20251IA
TAE TRANSPORT LLC4112728Jul 2, 2024Jul 2, 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.
HG3695IA—SYLVESTER ENTERPRISES LLCMay 7, 2025 → May 7, 20251
HG3695IA—KIMBALL TRANSPORT LLCMar 7, 2025 → Mar 7, 20251
HG3695IA—TAE TRANSPORT LLCJul 2, 2024 → Jul 2, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026