Equipment unit · VIN-decoded · NHTSA vPIC

2019 Polar Tank Trailer

1PMS24325K8015939 · TRAILER
Carriers run under1
26 mo
Inspections8
all-time
OOS inspections0
of 8
First seenMay 27, 2024
CA
Last seenJul 19, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1PMS24325K8015939
Make
Polar Tank Trailer
Model
Not decoded
Model year
2019
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 14, 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
S2432

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

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
015939

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 · 3 decoded VINs at 100.0% prefix purity.

Model
Polar Tank Trailer

Prefix basis · 3 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
2019

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 · May 27, 2024 – Jul 19, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 19, 2026CAII · Walk-around0WFI TRANSPORTATION INC 34765814RR2992/CA
Feb 9, 2026CAII · Walk-around1WFI TRANSPORTATION INC 34765814RR2992/CA
Jan 19, 2026CAII · Walk-around0WFI TRANSPORTATION INC 34765814RR2992/CA
Aug 30, 2025CAI · Full0WFI TRANSPORTATION INC 34765814RR2992/CA
Jul 10, 2025CAI · Full2WFI TRANSPORTATION INC 34765814RR2992/CA
Mar 15, 2025CAII · Walk-around0WFI TRANSPORTATION INC 34765814RR2992/CA
Feb 23, 2025CAIII · Driver-only0WFI TRANSPORTATION INC 34765814RR2992/CA
May 27, 2024CAI · Full2WFI TRANSPORTATION INC 34765814RR2992/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WFI TRANSPORTATION INC3476581May 27, 2024Jul 19, 20268CA
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.
4RR2992CA2WFI TRANSPORTATION INCMay 27, 2024Jul 19, 20268
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 14, 2026