Equipment unit · VIN-decoded · NHTSA vPIC

1XKAD49X1CJ283625

Not yet decoded
T600
Carriers run under1
14 mo
Inspections2
all-time
OOS inspections2
of 2
First seenAug 21, 2023
TX
Last seenOct 30, 2024
TX
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
1XK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
AD49X

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1982 or 2012

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

North American serial sequence
283625

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
KENWORTH

Prefix basis · 5,142 decoded VINs at 90.1% prefix purity.

Model
T6 Series

Prefix basis · 5,142 decoded VINs at 90.1% prefix purity.

Model line
T600

Sourced label · prefix basis 5,142 decoded VINs at 90.1% prefix purity.

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

  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Aug 21, 2023 – Oct 30, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 30, 2024TXI · Full15OOSZAVALA EXPRESS LLC 31120321M77638/TX
Aug 21, 2023TXII · Walk-around6OOSZAVALA EXPRESS LLC 31120321M77638/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ZAVALA EXPRESS LLC3112032Aug 21, 2023Oct 30, 20242TX
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.
1M77638TXZAVALA EXPRESS LLCAug 21, 2023Oct 30, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC