Equipment unit · VIN-decoded · NHTSA vPIC

2012 Polar Tank Trailer

1PMA34421C5010434 · Trailer · TRAILER
Carriers run under1
7 mo
Inspections2
all-time
OOS inspections0
of 2
First seenSep 24, 2025
WV
Last seenApr 15, 2026
KY
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1PMA34421C5010434
Make
Polar Tank Trailer
Model
Polar Tank Trailer
Model year
2012
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 29, 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 · Sep 24, 2025 – Apr 15, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 15, 2026KYII · Walk-around0—WILLIS ENERGY TRANSFER 3041958976424ST/IL
Sep 24, 2025WVII · Walk-around0—WILLIS ENERGY TRANSFER 3041958976424/IL
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WILLIS ENERGY TRANSFER3041958Sep 24, 2025Apr 15, 20262IL
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.
976424STIL—WILLIS ENERGY TRANSFERApr 15, 2026 → Apr 15, 20261
976424IL—WILLIS ENERGY TRANSFERSep 24, 2025 → Sep 24, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 29, 2026