Equipment unit · VIN-decoded · NHTSA vPIC

2003 Polar tank trailer Polar Tank Trailer

1PMS3432131026315 · Trailer · TRAILER
Carriers run under2
13 mo
Inspections3
all-time
OOS inspections0
of 3
First seenFeb 1, 2024
NM
Last seenMar 25, 2025
KS
Inspected under 2 different carriers in 13 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
1PMS3432131026315
Make
Polar tank trailer
Model
Polar Tank Trailer
Model year
2003
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 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 · Feb 1, 2024 – Mar 25, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 25, 2025KSII · Walk-around0—MARTIN TRUCKING INC 266598692929/KS
May 16, 2024OKII · Walk-around1—SOUTHWEST EXPRESS INC 289876704294/KS
Feb 1, 2024NMIII · Driver-only1—SOUTHWEST EXPRESS INC 289876704294/KS
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MARTIN TRUCKING INC266598Mar 25, 2025Mar 25, 20251KS
SOUTHWEST EXPRESS INC289876Feb 1, 2024May 16, 20242KS
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.
692929KS—MARTIN TRUCKING INCMar 25, 2025 → Mar 25, 20251
704294KS—SOUTHWEST EXPRESS INCFeb 1, 2024 → May 16, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026