Equipment unit · VIN-decoded · NHTSA vPIC

2004 Kenworth T600

1XKADB9X84J053022 · Truck-Tractor · TRUCK
Carriers run under3
29 mo
Inspections5
all-time
OOS inspections1
of 5
First seenJul 13, 2023
IN
Last seenDec 5, 2025
TN
Inspected under 3 different carriers in 29 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
1XKADB9X84J053022
Make
Kenworth
Model
T600
Model year
2004
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 28, 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 · Jul 13, 2023 – Dec 5, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 5, 2025TNIII · Driver-only0STONE BELT FREIGHT LINES INC 123413873551/IN
Oct 30, 2025INI · Full5STONE BELT FREIGHT LINES INC 123413873551/IN
Apr 23, 2025OHII · Walk-around3OOSNAV TRANS INC 32520133504824/IN
Dec 8, 2023MOII · Walk-around3ALPHA TRANS INC 30979843239475/IN
Jul 13, 2023INII · Walk-around3ALPHA TRANS INC 30979843239475/IN
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
STONE BELT FREIGHT LINES INC12341Oct 30, 2025Dec 5, 20252IN
NAV TRANS INC3252013Apr 23, 2025Apr 23, 20251IN
ALPHA TRANS INC3097984Jul 13, 2023Dec 8, 20232IN
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.
3873551INSTONE BELT FREIGHT LINES INCOct 30, 2025Dec 5, 20252
3504824INNAV TRANS INCApr 23, 2025Apr 23, 20251
3239475INALPHA TRANS INCJul 13, 2023Dec 8, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026