Equipment unit · VIN-decoded · NHTSA vPIC

1995 Polar tank trailer Polar Tank Trailer

1PMS34221S1014794 · Trailer · TRAILER
Carriers run under2
14 mo
Inspections3
all-time
OOS inspections1
of 3
First seen04/11/2024
NC
Last seen06/24/2025
NC
Inspected under 2 different carriers in 14 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
1PMS34221S1014794
Make
Polar tank trailer
Model
Polar Tank Trailer
Model year
1995
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 · 04/11/2024 – 06/24/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
06/24/2025NCIII · Driver-only0—BOYD OPERATING INC 139278582633T/KY
11/18/2024GAIII · Driver-only1—BOYD OPERATING INC 139278582633T/KY
04/11/2024NCII · Walk-around1OOSMASON COUNTY TRANSFER INC 101802882633T/KY
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BOYD OPERATING INC139278511/18/202406/24/20252IN
MASON COUNTY TRANSFER INC101802804/11/202404/11/20241IL
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.
82633TKY—BOYD OPERATING INC11/18/2024 → 06/24/20252
82633TKY—MASON COUNTY TRANSFER INC04/11/2024 → 04/11/20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/26/2026
1995 Polar tank trailer Polar Tank Trailer — VIN 1PMS34221S1014794