Equipment unit · VIN-decoded · NHTSA vPIC

2015 Polar Tank Trailer

1PMA24523F5013803 · Trailer · TRAILER
Carriers run under2
29 mo
Inspections5
all-time
OOS inspections1
of 5
First seenSep 13, 2023
AZ
Last seenFeb 12, 2026
AZ
Inspected under 2 different carriers in 29 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
1PMA24523F5013803
Make
Polar Tank Trailer
Model
Polar Tank Trailer
Model year
2015
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 28, 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
A2452

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1985 or 2015

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

North American serial sequence
013803

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 · 131 decoded VINs at 100.0% prefix purity.

Model
Polar Tank Trailer

Prefix basis · 131 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
2015

Observed directly for this VIN via NHTSA vPIC.

Observed make
POLAR TANK TRAILER

Observed directly for this VIN via NHTSA vPIC.

Observed model
Polar Tank Trailer

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Trailer

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 · Sep 13, 2023 – Feb 12, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 12, 2026AZII · Walk-around1OOSBENNETT'S OIL CO 150532128386B/AZ
Jul 9, 2025AZII · Walk-around3BENNETT'S OIL CO 15053212836B/AZ
Jun 12, 2025AZII · Walk-around1BENNETT'S OIL CO 150532128386/AZ
Sep 27, 2023AZI · Full0BENNETT'S OIL CO 150532128386/AZ
Sep 13, 2023AZII · Walk-around0INLAND LEASE & RENTAL INC 35338928386B/AZ
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BENNETT'S OIL CO1505321Sep 27, 2023Feb 12, 20264AZ
INLAND LEASE & RENTAL INC353389Sep 13, 2023Sep 13, 20231CA
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.
28386BAZBENNETT'S OIL COFeb 12, 2026Feb 12, 20261
2836BAZBENNETT'S OIL COJul 9, 2025Jul 9, 20251
28386AZBENNETT'S OIL COSep 27, 2023Jun 12, 20252
28386BAZINLAND LEASE & RENTAL INCSep 13, 2023Sep 13, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026