Equipment unit · VIN-decoded · NHTSA vPIC

2019 Polar Tank Trailer

3H6S54325K7050508 · TRAILER
Carriers run under1
27 mo
Inspections5
all-time
OOS inspections0
of 5
First seenMar 5, 2024
NM
Last seenJun 8, 2026
NM
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3H6S54325K7050508
Make
Polar Tank Trailer
Model
Not decoded
Model year
2019
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 12, 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
S5432

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
050508

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
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

  • 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 · Mar 5, 2024 – Jun 8, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 8, 2026NMI · Full1INDIAN RIVER TRANSPORT CO 1236110833CW/FL
Jun 8, 2026NMI · Full1INDIAN RIVER TRANSPORT CO 1236110833CW/FL
Jul 18, 2025LAIII · Driver-only2INDIAN RIVER TRANSPORT CO 12361108336W/FL
May 5, 2025UTIII · Driver-only0INDIAN RIVER TRANSPORT CO 1236110833CW/FL
Mar 5, 2024NMIII · Driver-only1INDIAN RIVER TRANSPORT CO 1236110833CW/FL
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
INDIAN RIVER TRANSPORT CO123611Mar 5, 2024Jun 8, 20265FL
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.
0833CWFL2INDIAN RIVER TRANSPORT COMar 5, 2024Jun 8, 20264
08336WFLINDIAN RIVER TRANSPORT COJul 18, 2025Jul 18, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 12, 2026