Equipment unit · VIN-decoded · NHTSA vPIC

2025 Polar tank trailer Polar Tank Trailer

3H6KD4331S3172270 · Trailer · TRAILER
Carriers run under1
18 mo
Inspections4
all-time
OOS inspections0
of 4
First seen01/22/2025
UT
Last seen07/06/2026
UT
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3H6KD4331S3172270
Make
Polar tank trailer
Model
Polar Tank Trailer
Model year
2025
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
07/12/2026
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 · 01/22/2025 – 07/06/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
07/06/2026UTIII · Driver-only0—SAVAGE INFRASTRUCTURE LLC 4015PE46227/IN
02/10/2026UTI · Full1—SAVAGE INFRASTRUCTURE LLC 4015PE46227/IN
01/11/2026UTIII · Driver-only0—SAVAGE INFRASTRUCTURE LLC 4015PE46227/IN
01/22/2025UTI · Full0—SAVAGE INFRASTRUCTURE LLC 4015PE46227/IN
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SAVAGE INFRASTRUCTURE LLC401501/22/202507/06/20264UT
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.
PE46227IN2SAVAGE INFRASTRUCTURE LLC01/22/2025 → 07/06/20264
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/12/2026