Equipment unit · VIN-decoded · NHTSA vPIC

2019 Polar Tank Trailer

3H6S14325K7050066 · TRAILER
Carriers run under3
13 mo
Inspections5
all-time
OOS inspections0
of 5
First seenSep 8, 2023
CA
Last seenOct 1, 2024
CA
Inspected under 3 different carriers in 13 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
3H6S14325K7050066
Make
Polar Tank Trailer
Model
Not decoded
Model year
2019
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 7, 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
S1432

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
050066

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 · Sep 8, 2023 – Oct 1, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 1, 2024CAI · Full1CEN CAL TRUCKING LLC 42116724VK9210/CA
Jun 18, 2024CAII · Walk-around1ESTRADA'S EASY TRANSPORT LLC 40736074VK9210/CA
Jun 11, 2024CAV · Vehicle-only0ESTRADA'S EASY TRANSPORT LLC 40736074VK9210/CA
Jan 5, 2024CAII · Walk-around0KING D TRUCKING INC 9799834VK9210/CA
Sep 8, 2023CAI · Full5KING D TRUCKING INC 979983WRONG PLAT/AZ
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CEN CAL TRUCKING LLC4211672Oct 1, 2024Oct 1, 20241CA
ESTRADA'S EASY TRANSPORT LLC4073607Jun 11, 2024Jun 18, 20242CA
KING D TRUCKING INC979983Sep 8, 2023Jan 5, 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.
4VK9210CACEN CAL TRUCKING LLCOct 1, 2024Oct 1, 20241
4VK9210CAESTRADA'S EASY TRANSPORT LLCJun 11, 2024Jun 18, 20242
4VK9210CAKING D TRUCKING INCJan 5, 2024Jan 5, 20241
WRONG PLATAZKING D TRUCKING INCSep 8, 2023Sep 8, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 7, 2026