Equipment unit · VIN-decoded · NHTSA vPIC

1992 Kenworth T600

1XKAD69X5NJ580170 · Truck-Tractor · TRUCK
Carriers run under1
36 mo
Inspections7
all-time
OOS inspections0
of 7
First seenJul 12, 2023
TX
Last seenJul 13, 2026
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKAD69X5NJ580170
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
Jun 24, 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
5 · valid

Deterministic · position 9; calculated value 5.

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
580170

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 · Jul 12, 2023 – Jul 13, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 13, 2026TXII · Walk-around1ATX CONCRETE PUMPING LLC 1953562KWT4619/TX
Jan 13, 2026TXII · Walk-around1ATX CONCRETE PUMPING LLC 1953562KWT4619/TX
Aug 27, 2024TXII · Walk-around0ATX CONCRETE PUMPING LLC 1953562KWT4619/TX
Aug 22, 2024TXII · Walk-around0ATX CONCRETE PUMPING LLC 1953562KWT4619/TX
Dec 11, 2023TXII · Walk-around0ATX CONCRETE PUMPING LLC 1953562KWT4619/TX
Dec 6, 2023TXI · Full1ATX CONCRETE PUMPING LLC 1953562KWT4619/TX
Jul 12, 2023TXII · Walk-around0ATX CONCRETE PUMPING LLC 1953562KWT4619/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ATX CONCRETE PUMPING LLC1953562Jul 12, 2023Jul 13, 20267TX
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.
KWT4619TX1ATX CONCRETE PUMPING LLCJul 12, 2023Jul 13, 20267
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 24, 2026