Equipment unit · VIN-decoded · NHTSA vPIC

2008 Ford F-450

1FD4F46Y58EA84329 · Incomplete - Chassis Cab (Single Cab) · INCOMPLETE VEHICLE
Carriers run under1
29 mo
Inspections5
all-time
OOS inspections0
of 5
First seenJul 31, 2023
CA
Last seenDec 10, 2025
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1FD4F46Y58EA84329
Make
Ford
Model
F-450
Model year
2008
Body class
Incomplete - Chassis Cab (Single Cab)
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 4: 14,001 - 16,000 lb (6,350 - 7,258 kg)
Decoded at
Jun 28, 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
1FD

Deterministic · VIN positions 1–3.

Vehicle descriptor section
4F46Y

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
2008 or 2038

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

North American serial sequence
A84329

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 · 3 decoded VINs at 100.0% prefix purity.

Model
F-450

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
2008

Observed directly for this VIN via NHTSA vPIC.

Observed make
FORD

Observed directly for this VIN via NHTSA vPIC.

Observed model
F-450

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Incomplete - Chassis Cab (Single Cab)

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
INCOMPLETE VEHICLE

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 4: 14,001 - 16,000 lb (6,350 - 7,258 kg)

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 · Jul 31, 2023 – Dec 10, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 10, 2025CAI · Full0KNIGHT ROOFING SERVICES INC 268809072717T3/CA
Jul 28, 2025CAI · Full0KNIGHT ROOFING SERVICES INC 268809072717T3/CA
Jan 20, 2025CAI · Full1KNIGHT ROOFING SERVICES INC 268809072717T3/CA
Aug 29, 2024CAI · Full0KNIGHT ROOFING SERVICES INC 268809072717T3/CA
Jul 31, 2023CAI · Full2KNIGHT ROOFING SERVICES INC 268809072717T3/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
KNIGHT ROOFING SERVICES INC2688090Jul 31, 2023Dec 10, 20255CA
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.
72717T3CAKNIGHT ROOFING SERVICES INCJul 31, 2023Dec 10, 20255
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026