Equipment unit · VIN-decoded · NHTSA vPIC

1NKDX4TXXFJ440211

Not yet decoded
T800
Carriers run under1
7 mo
Inspections2
all-time
OOS inspections0
of 2
First seenApr 17, 2024
AL
Last seenNov 13, 2024
AL
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
1NK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
DX4TX

Deterministic · VIN positions 4–8.

Check digit
X · valid

Deterministic · position 9; calculated value X.

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
440211

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 · 453 decoded VINs at 95.8% prefix purity.

Model
T8 Series

Prefix basis · 453 decoded VINs at 95.8% prefix purity.

Model line
T800

Sourced label · prefix basis 453 decoded VINs at 95.8% 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 · Apr 17, 2024 – Nov 13, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 13, 2024ALIII · Driver-only0S & C MATERIALS & PAVING CO INC 33441755A0M6U/AL
Apr 17, 2024ALII · Walk-around0S & C MATERIALS & PAVING CO INC 33441755A0M6U/AL
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
S & C MATERIALS & PAVING CO INC334417Apr 17, 2024Nov 13, 20242AL
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.
55A0M6UALS & C MATERIALS & PAVING CO INCApr 17, 2024Nov 13, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC