Equipment unit · VIN-decoded · NHTSA vPIC

1NKZXPEX2MJ453195

Not yet decoded
Carriers run under2
13 mo
Inspections2
all-time
OOS inspections0
of 2
First seenSep 12, 2024
AZ
Last seenOct 21, 2025
AZ
Inspected under 2 different carriers in 13 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
ZXPEX

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
1991 or 2021

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

North American serial sequence
453195

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 · 822 decoded VINs at 100.0% prefix purity.

Model
T880

Prefix basis · 822 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 · Sep 12, 2024 – Oct 21, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 21, 2025AZII · Walk-around0RELIABLE TRUCKING CO 3370986TRA8CDA/AZ
Sep 12, 2024AZIII · Driver-only0MOUNTAIN WEST LOGISTICS LLC 2936972TRA8CDA/AZ
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
RELIABLE TRUCKING CO3370986Oct 21, 2025Oct 21, 20251AZ
MOUNTAIN WEST LOGISTICS LLC2936972Sep 12, 2024Sep 12, 20241AZ
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.
TRA8CDAAZRELIABLE TRUCKING COOct 21, 2025Oct 21, 20251
TRA8CDAAZMOUNTAIN WEST LOGISTICS LLCSep 12, 2024Sep 12, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC