Equipment unit · VIN-decoded · NHTSA vPIC

1995 Kenworth T600

1NKAL69X4SJ664022 · Truck · INCOMPLETE VEHICLE
Carriers run under1
32 mo
Inspections88
all-time
OOS inspections22
of 88
First seenAug 10, 2023
US
Last seenApr 10, 2026
US
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1NKAL69X4SJ664022
Make
Kenworth
Model
T600
Model year
1995
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 14, 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
1NK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
AL69X

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1995 or 2025

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

North American serial sequence
664022

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
1995

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

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
INCOMPLETE VEHICLE

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 · Aug 10, 2023 – Apr 10, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 10, 2026USII · Walk-around3MARIO R GRIJALVA 8370449TC846/AZ
Mar 27, 2026USII · Walk-around4MARIO R GRIJALVA 8370449TC846/AZ
Mar 25, 2026USII · Walk-around5OOSMARIO R GRIJALVA 8370449TC846/AZ
Mar 24, 2026USI · Full7MARIO R GRIJALVA 8370449TC846/AZ
Mar 6, 2026USI · Full13MARIO R GRIJALVA 8370449TC846/AZ
Mar 5, 2026USI · Full10MARIO R GRIJALVA 8370449TC846/AZ
Mar 3, 2026USI · Full5MARIO R GRIJALVA 8370449TC846/AZ
Feb 24, 2026USI · Full10MARIO R GRIJALVA 8370449TC846/AZ
Feb 23, 2026USI · Full18OOSMARIO R GRIJALVA 8370449TC846/AZ
Feb 11, 2026USI · Full11MARIO R GRIJALVA 8370449TC846/AZ
Feb 5, 2026USI · Full4MARIO R GRIJALVA 8370449TC846/AZ
Feb 4, 2026USI · Full6MARIO R GRIJALVA 8370449TC846/AZ
Jan 28, 2026USI · Full8MARIO R GRIJALVA 8370449TC846/AZ
Jan 21, 2026USI · Full7MARIO R GRIJALVA 8370449TC846/AZ
Jan 13, 2026USI · Full2MARIO R GRIJALVA 8370449TC846/AZ
Jan 12, 2026USII · Walk-around4MARIO R GRIJALVA 8370449TC846/AZ
Dec 22, 2025USI · Full5MARIO R GRIJALVA 8370449TC846/AZ
Dec 16, 2025USI · Full8OOSMARIO R GRIJALVA 8370449TC846/AZ
Dec 11, 2025USI · Full5MARIO R GRIJALVA 8370449TC846/AZ
Dec 8, 2025USI · Full4MARIO R GRIJALVA 8370449TC846/AZ
Dec 2, 2025USI · Full9OOSMARIO R GRIJALVA 8370449TC846/AZ
Nov 24, 2025USI · Full9OOSMARIO R GRIJALVA 8370449TC846/AZ
Oct 22, 2025USIII · Driver-only0MARIO R GRIJALVA 8370449TC846/AZ
Oct 17, 2025USI · Full2MARIO R GRIJALVA 8370449TC846/AZ
Oct 8, 2025USI · Full9OOSMARIO R GRIJALVA 8370449TC846/AZ
Oct 1, 2025USI · Full6MARIO R GRIJALVA 8370449TC846/AZ
Sep 8, 2025USIII · Driver-only0MARIO R GRIJALVA 8370449TC846/AZ
Sep 2, 2025USII · Walk-around3MARIO R GRIJALVA 8370449TC846/AZ
Aug 19, 2025USI · Full14OOSMARIO R GRIJALVA 8370449TC846/AZ
Aug 15, 2025USI · Full4MARIO R GRIJALVA 8370449TC846/AZ
Aug 11, 2025USI · Full12MARIO R GRIJALVA 8370449TC846/AZ
Aug 7, 2025USIII · Driver-only0MARIO R GRIJALVA 8370449TC846/AZ
Jul 29, 2025USI · Full8MARIO R GRIJALVA 8370449TC846/AZ
Jul 25, 2025USII · Walk-around4MARIO R GRIJALVA 8370449TC846/AZ
Jul 21, 2025USIII · Driver-only1MARIO R GRIJALVA 8370449TC846/AZ
Jul 18, 2025USII · Walk-around6MARIO R GRIJALVA 8370449TC846/AZ
Jul 16, 2025USI · Full8MARIO R GRIJALVA 8370449TC846/AZ
Jul 14, 2025USI · Full19OOSMARIO R GRIJALVA 8370449TC846/AZ
Jul 11, 2025USI · Full12OOSMARIO R GRIJALVA 8370449TC846/AZ
Jul 1, 2025USI · Full2MARIO R GRIJALVA 8370449TC846/AZ
Jun 23, 2025USIII · Driver-only0MARIO R GRIJALVA 8370449TC846/AZ
Jun 16, 2025USI · Full6MARIO R GRIJALVA 8370449TC846/AZ
Jun 11, 2025USI · Full10OOSMARIO R GRIJALVA 8370449TC846/AZ
May 20, 2025USIII · Driver-only1MARIO R GRIJALVA 8370449TC846/AZ
May 6, 2025AZI · Full1MARIO R GRIJALVA 8370449TC846/AZ
Apr 28, 2025USI · Full7MARIO R GRIJALVA 8370449TC846/AZ
Apr 15, 2025USII · Walk-around0MARIO R GRIJALVA 8370449TC846/AZ
Apr 10, 2025USI · Full9OOSMARIO R GRIJALVA 8370449TC846/AZ
Mar 27, 2025USI · Full2MARIO R GRIJALVA 8370449TC846/AZ
Mar 25, 2025USI · Full6MARIO R GRIJALVA 8370449TC846/AZ
Mar 18, 2025USI · Full8MARIO R GRIJALVA 8370449TC846/AZ
Mar 10, 2025USI · Full14OOSMARIO R GRIJALVA 8370449TC846/AZ
Mar 6, 2025USII · Walk-around3MARIO R GRIJALVA 8370449TC846/AZ
Feb 21, 2025USI · Full10MARIO R GRIJALVA 8370449TC846/AZ
Feb 11, 2025USII · Walk-around1MARIO R GRIJALVA 8370449TC846/AZ
Jan 30, 2025USI · Full10MARIO R GRIJALVA 8370449TC846/AZ
Jan 21, 2025USI · Full11MARIO R GRIJALVA 8370449TC846/AZ
Dec 16, 2024USI · Full18OOSMARIO R GRIJALVA 8370449TC846/AZ
Dec 11, 2024USI · Full5MARIO R GRIJALVA 8370449TC846/AZ
Dec 6, 2024USI · Full7OOSMARIO R GRIJALVA 8370449TC846/AZ
Nov 15, 2024USII · Walk-around6MARIO R GRIJALVA 8370449TC846/AZ
Nov 8, 2024USI · Full7MARIO R GRIJALVA 8370449TC846/AZ
Oct 22, 2024USI · Full8OOSMARIO R GRIJALVA 8370449TC846/AZ
Oct 14, 2024USI · Full2MARIO R GRIJALVA 8370449TC846/AZ
Sep 19, 2024USI · Full5MARIO R GRIJALVA 8370449TC846/AZ
Sep 9, 2024USI · Full13MARIO R GRIJALVA 8370449TC846/AZ
Sep 6, 2024USI · Full5MARIO R GRIJALVA 8370449TC846/AZ
Aug 6, 2024USI · Full5MARIO R GRIJALVA 8370449TC846/AZ
Aug 2, 2024USI · Full23OOSMARIO R GRIJALVA 8370449TC846/AZ
Jun 21, 2024USI · Full4MARIO R GRIJALVA 8370449TC846/AZ
Jun 5, 2024USI · Full6MARIO R GRIJALVA 8370449TC846/AZ
May 31, 2024USI · Full6MARIO R GRIJALVA 8370449TC846/AZ
May 22, 2024USI · Full8OOSMARIO R GRIJALVA 8370449TC846/AZ
May 9, 2024USI · Full13OOSMARIO R GRIJALVA 8370449TC846/AZ
Apr 26, 2024USI · Full6MARIO R GRIJALVA 8370449TC846/AZ
Apr 23, 2024USI · Full9MARIO R GRIJALVA 8370449TC846/AZ
Apr 2, 2024USI · Full7MARIO R GRIJALVA 8370449TC846/AZ
Mar 20, 2024USI · Full8MARIO R GRIJALVA 8370449TC846/AZ
Mar 18, 2024USI · Full7MARIO R GRIJALVA 8370449TC846/AZ
Mar 8, 2024USI · Full13OOSMARIO R GRIJALVA 8370449TC846/AZ
Feb 14, 2024USI · Full3MARIO R GRIJALVA 8370449TC846/AZ
Jan 9, 2024AZIII · Driver-only0MARIO R GRIJALVA 8370449TC846/AZ
Dec 18, 2023USIII · Driver-only0MARIO R GRIJALVA 8370449TC846/AZ
Nov 4, 2023USI · Full9MARIO R GRIJALVA 8370449TC846/AZ
Oct 20, 2023USII · Walk-around6OOSMARIO R GRIJALVA 8370449TC846/AZ
Oct 6, 2023USII · Walk-around6OOSMARIO R GRIJALVA 8370449TC846/AZ
Aug 23, 2023AZI · Full1MARIO R GRIJALVA 8370449TC846/AZ
Aug 10, 2023USI · Full14OOSMARIO R GRIJALVA 8370449TC846/AZ
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MARIO R GRIJALVA837044Aug 10, 2023Apr 10, 202688AZ
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.
9TC846AZ1MARIO R GRIJALVAAug 10, 2023Apr 10, 202688
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026