Equipment unit · VIN-decoded · NHTSA vPIC

2013 Kenworth T6 Series

1XKAD49X2DJ319808 · Truck-Tractor · TRUCK
Carriers run under2
17 mo
Inspections3
all-time
OOS inspections1
of 3
First seenAug 5, 2024
IN
Last seenJan 10, 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
1XKAD49X2DJ319808
Make
Kenworth
Model
T6 Series
Model year
2013
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 26, 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 5, 2024 – Jan 10, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 10, 2026TXII · Walk-around2OOSFOUR SONS TRANSPORT LLC 31404711N00581/TX
Dec 12, 2025TXII · Walk-around1—FOUR SONS TRANSPORT LLC 31404711N00581/TX
Aug 5, 2024INIII · Driver-only3—CIRCLE A X-PRESS INC 1053112R321453/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FOUR SONS TRANSPORT LLC3140471Dec 12, 2025Jan 10, 20262TX
CIRCLE A X-PRESS INC1053112Aug 5, 2024Aug 5, 20241TX
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.
1N00581TX—FOUR SONS TRANSPORT LLCDec 12, 2025 → Jan 10, 20262
R321453TX—CIRCLE A X-PRESS INCAug 5, 2024 → Aug 5, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026