Equipment unit · VIN-decoded · NHTSA vPIC

1S8AD4026D0005013

Not yet decoded
Carriers run under1
12 mo
Inspections2
all-time
OOS inspections0
of 2
First seenApr 10, 2024
NC
Last seenApr 28, 2025
NC
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
1S8

Deterministic · VIN positions 1–3.

Vehicle descriptor section
AD402

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1983 or 2013

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

North American serial sequence
005013

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
SUMMIT TRAILERS

Prefix basis · 5 decoded VINs at 100.0% prefix purity.

Model
SUMMIT TRAILERS

Prefix basis · 5 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 · Apr 10, 2024 – Apr 28, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 28, 2025NCIII · Driver-only1JOSHUA RYAN WILLIAMS 4173100DC25271/NC
Apr 10, 2024NCIII · Driver-only0JOSHUA RYAN WILLIAMS 4173100DC25271/NC
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JOSHUA RYAN WILLIAMS4173100Apr 10, 2024Apr 28, 20252NC
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.
DC25271NCJOSHUA RYAN WILLIAMSApr 10, 2024Apr 28, 20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC