Equipment unit · VIN-decoded · NHTSA vPIC

1FD9W4HT7SEC19311

Not yet decoded
Carriers run under1
11 mo
Inspections2
all-time
OOS inspections1
of 2
First seenJul 22, 2025
PA
Last seenJun 22, 2026
PA
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
1FD

Deterministic · VIN positions 1–3.

Vehicle descriptor section
9W4HT

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1995 or 2025

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

North American serial sequence
C19311

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
FORD

Prefix basis · 82 decoded VINs at 100.0% prefix purity.

Model
F-450

Prefix basis · 82 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 22, 2025 – Jun 22, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 22, 2026PAI · Full5OOSSHEARON ENVIRONMENTAL DESIGN CO INC 503353ZYS1664/PA
Jul 22, 2025PAI · Full0SHEARON ENVIRONMENTAL DESIGN CO INC 503353ZYS1664/PA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SHEARON ENVIRONMENTAL DESIGN CO INC503353Jul 22, 2025Jun 22, 20262PA
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.
ZYS1664PA1SHEARON ENVIRONMENTAL DESIGN CO INCJul 22, 2025Jun 22, 20262
Sources: FMCSA SAFER · L&I · NHTSA vPIC