Equipment unit · VIN-decoded · NHTSA vPIC

2016 Polar Tank Trailer

1PMA24423G5015070 · TRAILER
Carriers run under3
23 mo
Inspections6
all-time
OOS inspections0
of 6
First seenJan 2, 2024
TX
Last seenDec 11, 2025
TX
Inspected under 3 different carriers in 23 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
1PMA24423G5015070
Make
Polar Tank Trailer
Model
Not decoded
Model year
2016
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 23, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
1PM

Deterministic · VIN positions 1–3.

Vehicle descriptor section
A2442

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1986 or 2016

Position 10 repeats every 30 years; both candidates are retained and neither is silently selected.

North American serial sequence
015070

Deterministic · positions 12–17 for a North American WMI.

Sourced platform inference

The prefix store publishes only at support ≥ 3 and purity ≥ 90%. Prefix confidence is shown beside every established platform claim.

Make
POLAR TANK TRAILER

Prefix basis · 1,078 decoded VINs at 100.0% prefix purity.

Model
Polar Tank Trailer

Prefix basis · 1,078 decoded VINs at 100.0% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

Federal observation (NHTSA vPIC)

What the federal corpus observed directly for this exact VIN — independent of, and sometimes more specific than, the prefix-level inference above.

Observed model year
2016

Observed directly for this VIN via NHTSA vPIC.

Observed make
POLAR TANK TRAILER

Observed directly for this VIN via NHTSA vPIC.

Observed model
Not established

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Not established

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRAILER

Observed directly for this VIN via NHTSA vPIC.

GVWR
Not established

Observed directly for this VIN via NHTSA vPIC.

Not established

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jan 2, 2024 – Dec 11, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 11, 2025TXII · Walk-around0WINDSTAR TRUCKING LLC 2126272096C732/TX
Jun 4, 2025USI · Full2WINDSTAR TRUCKING LLC 2126272096C732/TX
Sep 9, 2024TXIII · Driver-only0PERRI LOGISTICS LLC 3111614096C732/TX
Jun 6, 2024USI · Full1GUILLERMO EDUARDO ZAVALA 2897314096C732/TX
Apr 6, 2024AZII · Walk-around0GUILLERMO EDUARDO ZAVALA 2897314096C732/TX
Jan 2, 2024TXII · Walk-around2WINDSTAR TRUCKING LLC 2126272096C732/TX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WINDSTAR TRUCKING LLC2126272Jan 2, 2024Dec 11, 20253TX
PERRI LOGISTICS LLC3111614Sep 9, 2024Sep 9, 20241TX
GUILLERMO EDUARDO ZAVALA2897314Apr 6, 2024Jun 6, 20242CA
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.
096C732TXWINDSTAR TRUCKING LLCJan 2, 2024Dec 11, 20253
096C732TXPERRI LOGISTICS LLCSep 9, 2024Sep 9, 20241
096C732TXGUILLERMO EDUARDO ZAVALAApr 6, 2024Jun 6, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 23, 2026