Equipment unit · VIN-decoded · NHTSA vPIC

2015 Kenworth T680

1XKYD49X3FJ438663 · Truck-Tractor · TRUCK
Carriers run under3
31 mo
Inspections7
all-time
OOS inspections1
of 7
First seenOct 16, 2023
CA
Last seenMay 24, 2026
IA
Inspected under 3 different carriers in 31 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
1XKYD49X3FJ438663
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 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
YD49X

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

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
438663

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 · Oct 16, 2023 – May 24, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 24, 2026IAIII · Driver-only0PATRICK MARINE TRANSPORTATION LLC 40505153870786/IN
Feb 26, 2026NYIII · Driver-only2OOSPATRICK MARINE TRANSPORTATION LLC 40505153870786/IN
Oct 11, 2025FLIII · Driver-only0G-DIAMOND TRANSPORT INC 782050817556510/IN
Oct 9, 2025ILIII · Driver-only0G-DIAMOND TRANSPORT INC 7820503889110/IN
May 27, 2025CAI · Full0PATRICK MARINE TRANSPORTATION LLC 40505153435312/IN
Aug 8, 2024NYIII · Driver-only1MAPLETREE TRANSPORTATION INC 6863142250589/IN
Oct 16, 2023CAI · Full0MAPLETREE TRANSPORTATION INC 6863142250589/IN
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PATRICK MARINE TRANSPORTATION LLC4050515May 27, 2025May 24, 20263IN
G-DIAMOND TRANSPORT INC782050Oct 9, 2025Oct 11, 20252IN
MAPLETREE TRANSPORTATION INC686314Oct 16, 2023Aug 8, 20242IN
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.
3870786INPATRICK MARINE TRANSPORTATION LLCFeb 26, 2026May 24, 20262
817556510IN1G-DIAMOND TRANSPORT INCOct 11, 2025Oct 11, 20251
3889110IN1G-DIAMOND TRANSPORT INCOct 9, 2025Oct 9, 20251
3435312INPATRICK MARINE TRANSPORTATION LLCMay 27, 2025May 27, 20251
2250589INMAPLETREE TRANSPORTATION INCOct 16, 2023Aug 8, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026