Equipment unit · VIN-decoded · NHTSA vPIC

2003 Kenworth T600

1XKADB9X33J706693 · Truck-Tractor · TRUCK
Carriers run under2
17 mo
Inspections21
all-time
OOS inspections7
of 21
First seenNov 22, 2024
WI
Last seenApr 15, 2026
TX
Inspected under 2 different carriers in 17 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

VIN
1XKADB9X33J706693
Make
Kenworth
Model
T600
Model year
2003
Body class
Truck-Tractor
Vehicle type
TRUCK
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
1XK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
ADB9X

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
2003 or 2033

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

North American serial sequence
706693

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
2003

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 · Nov 22, 2024 – Apr 15, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 15, 2026TXI · Full4OOSJORGE ANTONIO SEPULVEDA 2472739WL4512C/TA
Mar 26, 2026TXII · Walk-around4JORGE ANTONIO SEPULVEDA 2472739WL4512C/TA
Mar 11, 2026TXI · Full4JORGE ANTONIO SEPULVEDA 2472739WL4512C/TA
Feb 23, 2026TXI · Full3JORGE ANTONIO SEPULVEDA 2472739WL4512C/TA
Feb 5, 2026TXI · Full8OOSJORGE ANTONIO SEPULVEDA 2472739WL4512C/TA
Jan 27, 2026USI · Full5OOSJORGE ANTONIO SEPULVEDA 2472739WL4512C/TA
Jan 26, 2026TXII · Walk-around6JORGE ANTONIO SEPULVEDA 2472739WL4512C/TA
Jan 20, 2026TXI · Full7JORGE ANTONIO SEPULVEDA 2472739WL4512C/TA
Jan 6, 2026TXI · Full6OOSJORGE ANTONIO SEPULVEDA 2472739WL4512C/TA
Dec 16, 2025TXII · Walk-around1OOSJORGE ANTONIO SEPULVEDA 2472739WL4512C/TA
Dec 5, 2025USI · Full2JORGE ANTONIO SEPULVEDA 2472739WL4512-C/MX
Dec 1, 2025TXII · Walk-around5JORGE ANTONIO SEPULVEDA 2472739WL4512C/TA
Nov 22, 2025TXII · Walk-around1JORGE ANTONIO SEPULVEDA 2472739WL4512C/TA
Nov 19, 2025USI · Full3JORGE ANTONIO SEPULVEDA 2472739WL4512C/TA
Nov 14, 2025USIII · Driver-only0JORGE ANTONIO SEPULVEDA 2472739WL4512C/TA
Nov 13, 2025USI · Full5JORGE ANTONIO SEPULVEDA 2472739WL4512-C/MX
Oct 30, 2025TXI · Full6OOSJORGE ANTONIO SEPULVEDA 2472739WL4512C/TA
Oct 17, 2025USI · Full2JORGE ANTONIO SEPULVEDA 2472739WL4512-C/MX
Oct 11, 2025TXI · Full6OOSJORGE ANTONIO SEPULVEDA 2472739WL4512C/TA
Oct 8, 2025TXII · Walk-around2JORGE ANTONIO SEPULVEDA 2472739WL4512C/TA
Nov 22, 2024WIIII · Driver-only1JTI TRUCKING LLC 142134038069X/WI
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JORGE ANTONIO SEPULVEDA2472739Oct 8, 2025Apr 15, 202620TA
JTI TRUCKING LLC1421340Nov 22, 2024Nov 22, 20241WI
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.
WL4512CTAJORGE ANTONIO SEPULVEDAOct 8, 2025Apr 15, 202617
WL4512-CMXJORGE ANTONIO SEPULVEDAOct 17, 2025Dec 5, 20253
38069XWIJTI TRUCKING LLCNov 22, 2024Nov 22, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026