Equipment unit · VIN-decoded · NHTSA vPIC

2025 Polar tank trailer Polar Tank Trailer

3H6KD4331S3172284 · Trailer · TRAILER
Carriers run under1
15 mo
Inspections4
all-time
OOS inspections0
of 4
First seen04/01/2025
UT
Last seen07/20/2026
UT
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3H6KD4331S3172284
Make
Polar tank trailer
Model
Polar Tank Trailer
Model year
2025
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
07/26/2026
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 · 04/01/2025 – 07/20/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
07/20/2026UTI · Full0—SAVAGE INFRASTRUCTURE LLC 4015PE46566/IN
07/02/2026UTIII · Driver-only0—SAVAGE INFRASTRUCTURE LLC 4015PE465566/IN
10/28/2025UTI · Full0—SAVAGE INFRASTRUCTURE LLC 4015PE46566/IN
04/01/2025UTIII · Driver-only0—SAVAGE INFRASTRUCTURE LLC 4015PE46566/IN
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SAVAGE INFRASTRUCTURE LLC401504/01/202507/20/20264UT
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.
PE46566IN2SAVAGE INFRASTRUCTURE LLC04/01/2025 → 07/20/20263
PE465566IN2SAVAGE INFRASTRUCTURE LLC07/02/2026 → 07/02/20261
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/26/2026