Equipment unit · VIN-decoded · NHTSA vPIC

2019 Polar Tank Trailer

1PMKA4461K7016032 · Trailer · TRAILER
Carriers run under1
26 mo
Inspections7
all-time
OOS inspections1
of 7
First seenApr 8, 2024
MI
Last seenJun 29, 2026
MI
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1PMKA4461K7016032
Make
Polar Tank Trailer
Model
Polar Tank Trailer
Model year
2019
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 22, 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
KA446

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1989 or 2019

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

North American serial sequence
016032

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.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

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
2019

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

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Apr 8, 2024 – Jun 29, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 29, 2026MIII · Walk-around1JOHNSON OIL CO OF GAYLORD 404285E778264/MI
Jun 10, 2026MII · Full2JOHNSON OIL CO OF GAYLORD 404285E778264/MI
Feb 17, 2026MIII · Walk-around8OOSJOHNSON OIL CO OF GAYLORD 404285E778264/MI
Jan 14, 2026MIII · Walk-around2JOHNSON OIL CO OF GAYLORD 404285E778264/MI
Jul 29, 2025MII · Full0JOHNSON OIL CO OF GAYLORD 404285E778264/MI
Oct 1, 2024MII · Full0JOHNSON OIL CO OF GAYLORD 404285E778264/MI
Apr 8, 2024MIII · Walk-around1JOHNSON OIL CO OF GAYLORD 404285E778264/MI
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JOHNSON OIL CO OF GAYLORD404285Apr 8, 2024Jun 29, 20267MI
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.
E778264MI2JOHNSON OIL CO OF GAYLORDApr 8, 2024Jun 29, 20267
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 22, 2026