Equipment unit · VIN-decoded · NHTSA vPIC

1XPCD49X4LD636392

Not yet decoded
Carriers run under1
12 mo
Inspections2
all-time
OOS inspections1
of 2
First seenJan 29, 2025
WA
Last seenJan 14, 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
CD49X

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1990 or 2020

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

North American serial sequence
636392

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 · 2,785 decoded VINs at 100.0% prefix purity.

Model
567

Prefix basis · 2,785 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 · Jan 29, 2025 – Jan 14, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 14, 2026WAII · Walk-around2HOUSTONS SERVICES INC 616074D24693G/WA
Jan 29, 2025WAII · Walk-around3OOSHOUSTONS SERVICES INC 616074C07001R/WA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HOUSTONS SERVICES INC616074Jan 29, 2025Jan 14, 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.
D24693GWAHOUSTONS SERVICES INCJan 14, 2026Jan 14, 20261
C07001RWAHOUSTONS SERVICES INCJan 29, 2025Jan 29, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC