Equipment unit · VIN-decoded · NHTSA vPIC

2013 Kenworth T6 Series

1XKADP9X4DJ346879 · Truck-Tractor · TRUCK
Carriers run under2
26 mo
Inspections7
all-time
OOS inspections0
of 7
First seenJul 12, 2023
AL
Last seenSep 11, 2025
AL
Inspected under 2 different carriers in 26 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
1XKADP9X4DJ346879
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
Jun 21, 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 12, 2023 – Sep 11, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 11, 2025ALIII · Driver-only1—M & M TRANSPORTATION LLC 23444731184191/AL
Apr 9, 2025ALII · Walk-around0—SMI STEEL LLC 2755081184191/AL
Jan 16, 2025ALII · Walk-around0—SMI STEEL LLC 2755081184191/AL
May 1, 2024ALII · Walk-around2—SMI STEEL LLC 2755081184191/AL
Feb 13, 2024ALII · Walk-around0—SMI STEEL LLC 2755081184191/AL
Sep 28, 2023ALII · Walk-around2—SMI STEEL LLC 2755081184191/AL
Jul 12, 2023ALII · Walk-around0—SMI STEEL LLC 2755081184191/AL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
M & M TRANSPORTATION LLC2344473Sep 11, 2025Sep 11, 20251AL
SMI STEEL LLC275508Jul 12, 2023Apr 9, 20256TX
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.
1184191AL—M & M TRANSPORTATION LLCSep 11, 2025 → Sep 11, 20251
1184191AL—SMI STEEL LLCJul 12, 2023 → Apr 9, 20256
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026