Equipment unit · VIN-decoded · NHTSA vPIC

2008 Kenworth T6 Series

1XKAD49X78J218320 · Truck-Tractor · TRUCK
T600
Carriers run under2
33 mo
Inspections11
all-time
OOS inspections2
of 11
First seenJun 21, 2023
TX
Last seenMar 2, 2026
TX
Inspected under 2 different carriers in 33 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
1XKAD49X78J218320
Make
Kenworth
Model
T6 Series
Model year
2008
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 17, 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
AD49X

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
2008 or 2038

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

North American serial sequence
218320

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 · 5,142 decoded VINs at 90.1% prefix purity.

Model
T6 Series

Prefix basis · 5,142 decoded VINs at 90.1% prefix purity.

Model line
T600

Sourced label · prefix basis 5,142 decoded VINs at 90.1% 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
2008

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 · Jun 21, 2023 – Mar 2, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 2, 2026TXII · Walk-around9JDC LOGISTICS LLC 2880580R802475/TX
Feb 26, 2026OKIII · Driver-only0JDC LOGISTICS LLC 2880580R802475/TX
Dec 31, 2024TXII · Walk-around0JDC LOGISTICS LLC 2880580R707694/TX
Dec 17, 2024TXI · Full1JDC LOGISTICS LLC 2880580R707694/TX
Oct 9, 2024TXII · Walk-around1JDC LOGISTICS LLC 2880580R707694/TX
Sep 19, 2024TXII · Walk-around3JDC LOGISTICS LLC 2880580R707694/TX
Jun 25, 2024TXII · Walk-around3JDC LOGISTICS LLC 2880580R707694/TX
Jun 12, 2024TXII · Walk-around0JDC LOGISTICS LLC 2880580R707694/TX
May 15, 2024TXI · Full2JDC LOGISTICS LLC 2880580R707694/TX
Jul 11, 2023TXII · Walk-around10OOSG&R LOGISTICS EXPRESS LLC 374500195S184M/TX
Jun 21, 2023TXII · Walk-around6OOSG&R LOGISTICS EXPRESS LLC 374500137P158M/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JDC LOGISTICS LLC2880580May 15, 2024Mar 2, 20269TX
G&R LOGISTICS EXPRESS LLC3745001Jun 21, 2023Jul 11, 20232TX
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.
R802475TXJDC LOGISTICS LLCFeb 26, 2026Mar 2, 20262
R707694TXJDC LOGISTICS LLCMay 15, 2024Dec 31, 20247
95S184MTXG&R LOGISTICS EXPRESS LLCJul 11, 2023Jul 11, 20231
37P158MTXG&R LOGISTICS EXPRESS LLCJun 21, 2023Jun 21, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026