Equipment unit · VIN-decoded · NHTSA vPIC

4LF34820263528682

Not yet decoded
Carriers run under2
4 mo
Inspections2
all-time
OOS inspections2
of 2
First seenJul 27, 2025
OK
Last seenNov 13, 2025
SD
Inspected under 2 different carriers in 4 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

This VIN has not been decoded yet — the unit's carrier, inspection and plate history below is reconstructed from the FMCSA inspection feed regardless.

Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
4LF

Deterministic · VIN positions 1–3.

Vehicle descriptor section
34820

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
2006 or 2036

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

North American serial sequence
528682

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
FONTAINE SPECIALIZED INC

Prefix basis · 14 decoded VINs at 100.0% prefix purity.

Model
Fontaine Specialized Inc

Prefix basis · 14 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 · Jul 27, 2025 – Nov 13, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 13, 2025SDIII · Driver-only8OOSED HAULERS CORP 4458708QA01HU/FL
Jul 27, 2025OKIII · Driver-only2OOSSANCASTILLO TRANSPORTATION CORP 4252358QA01HU/FL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ED HAULERS CORP4458708Nov 13, 2025Nov 13, 20251FL
SANCASTILLO TRANSPORTATION CORP4252358Jul 27, 2025Jul 27, 20251FL
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.
QA01HUFLED HAULERS CORPNov 13, 2025Nov 13, 20251
QA01HUFLSANCASTILLO TRANSPORTATION CORPJul 27, 2025Jul 27, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC