Equipment unit · VIN-decoded · NHTSA vPIC

2024 Polar tank trailer Polar Tank Trailer

1PMKA4427R7166878 · Trailer · TRAILER
Carriers run under2
30 mo
Inspections8
all-time
OOS inspections0
of 8
First seen12/13/2023
AZ
Last seen06/01/2026
AZ
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
1PMKA4427R7166878
Make
Polar tank trailer
Model
Polar Tank Trailer
Model year
2024
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
06/17/2026
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 · 12/13/2023 – 06/01/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
06/01/2026AZII · Walk-around0—BENNETT'S OIL CO 1505321WVA25R/AZ
05/05/2026AZII · Walk-around1—BENNETT'S OIL CO 1505321WVA25R/AZ
03/21/2026AZII · Walk-around3—BENNETT'S OIL CO 445585WVA25R/AZ
12/08/2025AZI · Full0—BENNETT'S OIL CO 1505321WVA25R/AZ
06/04/2025AZI · Full1—BENNETT'S OIL CO 1505321WVA25R/AZ
03/10/2025AZII · Walk-around0—BENNETT'S OIL CO 1505321WVA25R/AZ
04/29/2024AZII · Walk-around0—BENNETT'S OIL CO 1505321WVA25R/AZ
12/13/2023AZII · Walk-around1—BENNETT'S OIL CO 1505321WVA25R/AZ
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BENNETT'S OIL CO150532112/13/202306/01/20267AZ
BENNETT'S OIL CO44558503/21/202603/21/20261AZ
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.
WVA25RAZ—BENNETT'S OIL CO12/13/2023 → 06/01/20267
WVA25RAZ—BENNETT'S OIL CO03/21/2026 → 03/21/20261
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/17/2026