Equipment unit · VIN-decoded · NHTSA vPIC

2003 Kenworth T600

1XKADB9X23J389845 · Truck-Tractor · TRUCK
Carriers run under2
28 mo
Inspections4
all-time
OOS inspections0
of 4
First seenAug 3, 2023
MO
Last seenDec 25, 2025
TX
Inspected under 2 different carriers in 28 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
1XKADB9X23J389845
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
Jul 10, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
02

Inspection history

Every roadside inspection of this VIN, newest first · Aug 3, 2023 – Dec 25, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 25, 2025TXII · Walk-around0—ANA GONZALEZ 28717631N75475/TX
Feb 17, 2025TXII · Walk-around0—ANA GONZALEZ 2871763R379169/TX
Feb 26, 2024MOI · Full5—ALIVE FREE TRANSPORTATION LLC 3137428R379169/TX
Aug 3, 2023MOI · Full2—ALIVE FREE TRANSPORTATION LLC 3137428R379169/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ANA GONZALEZ2871763Feb 17, 2025Dec 25, 20252TX
ALIVE FREE TRANSPORTATION LLC3137428Aug 3, 2023Feb 26, 20242TX
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.
1N75475TX—ANA GONZALEZDec 25, 2025 → Dec 25, 20251
R379169TX—ANA GONZALEZFeb 17, 2025 → Feb 17, 20251
R379169TX—ALIVE FREE TRANSPORTATION LLCAug 3, 2023 → Feb 26, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 10, 2026