Equipment unit · VIN-decoded · NHTSA vPIC

2020 Polar Tank Trailer

3H6KF4328L3108519 · Trailer · TRAILER
Carriers run under1
34 mo
Inspections3
all-time
OOS inspections1
of 3
First seenDec 20, 2023
TX
Last seenOct 10, 2026
OK
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3H6KF4328L3108519
Make
Polar Tank Trailer
Model
Polar Tank Trailer
Model year
2020
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Sep 16, 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
3H6

Deterministic · VIN positions 1–3.

Vehicle descriptor section
KF432

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1990 or 2020

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

North American serial sequence
108519

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 · 415 decoded VINs at 100.0% prefix purity.

Model
Polar Tank Trailer

Prefix basis · 415 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.

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 · Dec 20, 2023 – Oct 10, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 10, 2026OKI · Full1OOSCUSTOM COMMODITIES INC 293238BK2729/OK
Feb 13, 2026TXI · Full1—CUSTOM COMMODITIES INC 293238BK2729/OK
Dec 20, 2023TXI · Full0—CUSTOM COMMODITIES INC 293238CA1271/OK
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CUSTOM COMMODITIES INC293238Dec 20, 2023Oct 10, 20263TX
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.
BK2729OK2CUSTOM COMMODITIES INCFeb 13, 2026 → Oct 10, 20262
CA1271OK—CUSTOM COMMODITIES INCDec 20, 2023 → Dec 20, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Sep 16, 2026