Equipment unit · VIN-decoded · NHTSA vPIC

1XPSD79X4FD263744

Not yet decoded
Carriers run under1
15 mo
Inspections2
all-time
OOS inspections0
of 2
First seenMar 19, 2025
WA
Last seenJun 17, 2026
WA
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
1XP

Deterministic · VIN positions 1–3.

Vehicle descriptor section
SD79X

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1985 or 2015

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

North American serial sequence
263744

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
PETERBILT

Prefix basis · 240 decoded VINs at 100.0% prefix purity.

Model
365

Prefix basis · 240 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 · Mar 19, 2025 – Jun 17, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 17, 2026WAIII · Driver-only1WASHINGTON TRUCKING INC 8058093924RP/WA
Mar 19, 2025WAII · Walk-around3WASHINGTON TRUCKING INC 8058093924RP/WA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WASHINGTON TRUCKING INC80580Mar 19, 2025Jun 17, 20262WA
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.
93924RPWA1WASHINGTON TRUCKING INCMar 19, 2025Jun 17, 20262
Sources: FMCSA SAFER · L&I · NHTSA vPIC