Equipment unit · VIN-decoded · NHTSA vPIC

2026 Polar Tank Trailer

3H6KF432XT3179365 · Trailer · TRAILER
Carriers run under1
5 mo
Inspections5
all-time
OOS inspections0
of 5
First seenNov 26, 2025
TN
Last seenApr 27, 2026
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3H6KF432XT3179365
Make
Polar Tank Trailer
Model
Polar Tank Trailer
Model year
2026
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 3, 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
X · valid

Deterministic · position 9; calculated value X.

Model year candidates
1996 or 2026

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

North American serial sequence
179365

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.

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
2026

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 · Nov 26, 2025 – Apr 27, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 27, 2026TXI · Full0SINDLE TRUCKING LLC 2166864PT254094/AR
Apr 18, 2026ARIII · Driver-only1SINDLE TRUCKING LLC 2166864PT254094/AR
Jan 13, 2026TNI · Full0SINDLE TRUCKING LLC 2166864PT254094/AR
Jan 8, 2026TNII · Walk-around0SINDLE TRUCKING LLC 2166864PT254094/AR
Nov 26, 2025TNII · Walk-around0SINDLE TRUCKING LLC 2166864PT254094/AR
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SINDLE TRUCKING LLC2166864Nov 26, 2025Apr 27, 20265AR
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.
PT254094ARSINDLE TRUCKING LLCNov 26, 2025Apr 27, 20265
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 3, 2026