Equipment unit · VIN-decoded · NHTSA vPIC

1992 Kenworth T600

1XKAD69X4NS573043 · Truck-Tractor · TRUCK
Carriers run under1
7 mo
Inspections3
all-time
OOS inspections2
of 3
First seenJan 10, 2024
TX
Last seenAug 16, 2024
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKAD69X4NS573043
Make
Kenworth
Model
T600
Model year
1992
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 26, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
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
AD69X

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1992 or 2022

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

North American serial sequence
573043

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.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

Federal observation (NHTSA vPIC)

What the federal corpus observed directly for this exact VIN — independent of, and sometimes more specific than, the prefix-level inference above.

Observed model year
1992

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
T600

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck-Tractor

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRUCK

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 8: 33,001 lb and above (14,969 kg and above)

Observed directly for this VIN via NHTSA vPIC.

Not established

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jan 10, 2024 – Aug 16, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 16, 2024TXII · Walk-around9OOSAVANZA CONSTRUCTION & EARTH WORKS LLC 25088381L76115/TX
Mar 7, 2024TXII · Walk-around0AVANZA CONSTRUCTION & EARTH WORKS LLC 25088381L76115/TX
Jan 10, 2024TXII · Walk-around10OOSAVANZA CONSTRUCTION & EARTH WORKS LLC 25088381L76115/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
AVANZA CONSTRUCTION & EARTH WORKS LLC2508838Jan 10, 2024Aug 16, 20243TX
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.
1L76115TXAVANZA CONSTRUCTION & EARTH WORKS LLCJan 10, 2024Aug 16, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026