Equipment unit · VIN-decoded · NHTSA vPIC

2013 Kenworth T6 Series

1XKAD79X7DJ364714 · Truck-Tractor · TRUCK
T600
Carriers run under2
13 mo
Inspections5
all-time
OOS inspections2
of 5
First seenMay 1, 2025
TX
Last seenJun 11, 2026
ND
Inspected under 2 different carriers in 13 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
1XKAD79X7DJ364714
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 28, 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
AD79X

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1983 or 2013

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

North American serial sequence
364714

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.

Make
KENWORTH

Prefix basis · 33 decoded VINs at 100.0% prefix purity.

Model
T6 Series

Prefix basis · 33 decoded VINs at 100.0% prefix purity.

Model line
T600

Sourced label · prefix basis 33 decoded VINs at 100.0% prefix purity.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

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
2013

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
T6 Series

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

  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · May 1, 2025 – Jun 11, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 11, 2026NDIII · Driver-only0A VALDEZ LOGISTICS LLC 3659320R817301/TX
Feb 21, 2026TXII · Walk-around3OOSA VALDEZ LOGISTICS LLC 36593201N41957/TX
Oct 19, 2025TXII · Walk-around8OOSA VALDEZ LOGISTICS LLC 36593201N41957/TX
May 5, 2025ARIII · Driver-only2PRECIADO HAULING LLC 38379251N41957/TX
May 1, 2025TXII · Walk-around2PRECIADO HAULING LLC 38379251N41957/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
A VALDEZ LOGISTICS LLC3659320Oct 19, 2025Jun 11, 20263TX
PRECIADO HAULING LLC3837925May 1, 2025May 5, 20252TX
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.
R817301TXA VALDEZ LOGISTICS LLCJun 11, 2026Jun 11, 20261
1N41957TXA VALDEZ LOGISTICS LLCOct 19, 2025Feb 21, 20262
1N41957TXPRECIADO HAULING LLCMay 1, 2025May 5, 20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026