Equipment unit · VIN-decoded · NHTSA vPIC

2015 Kenworth T680

1XKYD49X0FJ465111 · Truck-Tractor · TRUCK
Carriers run under2
38 mo
Inspections18
all-time
OOS inspections2
of 18
First seenJun 14, 2023
TX
Last seenAug 19, 2026
TX
Inspected under 2 different carriers in 38 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
1XKYD49X0FJ465111
Make
Kenworth
Model
T680
Model year
2015
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 14, 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
YD49X

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1985 or 2015

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

North American serial sequence
465111

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 · 43,483 decoded VINs at 100.0% prefix purity.

Model
T680

Prefix basis · 43,483 decoded VINs at 100.0% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

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
2015

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
T680

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

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jun 14, 2023 – Aug 19, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 19, 2026TXII · Walk-around1JLT EXPRESS LLC 3258648R551029/TX
Jul 28, 2026TXII · Walk-around2JLT EXPRESS LLC 3258648R551029/TX
Jul 21, 2026TXI · Full3JLT EXPRESS LLC 3258648R551029/TX
Jun 3, 2026TXI · Full3JLT EXPRESS LLC 3258648R551029/TX
Apr 16, 2026TXI · Full5OOSJLT EXPRESS LLC 3258648R551029/TX
Feb 26, 2026TXII · Walk-around0JLT EXPRESS LLC 3258648R551029/TX
Feb 9, 2026TXII · Walk-around2JLT EXPRESS LLC 3258648R551029/TX
Dec 15, 2025TXII · Walk-around0JLT EXPRESS LLC 3258648R551029/TX
Oct 6, 2025TXII · Walk-around1JLT EXPRESS LLC 3258648R551029/TX
Jun 10, 2025TXI · Full4OOSJLT EXPRESS LLC 3258648R551029/TX
May 22, 2024TXII · Walk-around1JLT EXPRESS LLC 3258648R551029/TX
Feb 28, 2024TXII · Walk-around0JLT EXPRESS LLC 3258648R551029/TX
Feb 28, 2024TXII · Walk-around0ROYAL EXPRESS INC 838117R551029/TX
Jan 8, 2024TXI · Full1JLT EXPRESS LLC 3258648R551029/TX
Dec 18, 2023TXII · Walk-around2JLT EXPRESS LLC 3258648R551029/TX
Nov 29, 2023TXII · Walk-around0JLT EXPRESS LLC 3258648R551029/TX
Sep 22, 2023TXI · Full1JLT EXPRESS LLC 3258648R551029/TX
Jun 14, 2023TXI · Full2JLT EXPRESS LLC 3258648R551029/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JLT EXPRESS LLC3258648Jun 14, 2023Aug 19, 202617TX
ROYAL EXPRESS INC838117Feb 28, 2024Feb 28, 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.
R551029TX1JLT EXPRESS LLCJun 14, 2023Aug 19, 202617
R551029TXROYAL EXPRESS INCFeb 28, 2024Feb 28, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026