Equipment unit · VIN-decoded · NHTSA vPIC

1NKDXPTX2FR432591

Not yet decoded
T800
Carriers run under2
22 mo
Inspections2
all-time
OOS inspections0
of 2
First seenMay 16, 2024
WA
Last seenMar 24, 2026
UT
Inspected under 2 different carriers in 22 months
A unit that bounces between many operators can indicate slip-seating, heavy sub-haul, or double-brokering. Review the carrier timeline below for load integrity — context for human judgment, not a verdict.
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
DXPTX

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

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
432591

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 · 81 decoded VINs at 100.0% prefix purity.

Model
T8 Series

Prefix basis · 81 decoded VINs at 100.0% prefix purity.

Model line
T800

Sourced label · prefix basis 81 decoded VINs at 100.0% 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 · May 16, 2024 – Mar 24, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 24, 2026UTIII · Driver-only2MARS TRANSPORT SOLUTIONS LLC 4387520Z164GN/UT
May 16, 2024WAI · Full4INTERSTATE CONCRETE AND ASPHALT COMPANY 369276RP01453/WA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MARS TRANSPORT SOLUTIONS LLC4387520Mar 24, 2026Mar 24, 20261UT
INTERSTATE CONCRETE AND ASPHALT COMPANY369276May 16, 2024May 16, 20241ID
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.
Z164GNUTMARS TRANSPORT SOLUTIONS LLCMar 24, 2026Mar 24, 20261
RP01453WAINTERSTATE CONCRETE AND ASPHALT COMPANYMay 16, 2024May 16, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC