Equipment unit · VIN-decoded · NHTSA vPIC

2024 Kenworth T680

1XKYDP9X5RJ356004 · Truck-Tractor · TRUCK
Carriers run under2
26 mo
Inspections11
all-time
OOS inspections0
of 11
First seenDec 24, 2023
GA
Last seenFeb 17, 2026
TN
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
1XKYDP9X5RJ356004
Make
Kenworth
Model
T680
Model year
2024
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
YDP9X

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
1994 or 2024

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

North American serial sequence
356004

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 · 26,022 decoded VINs at 100.0% prefix purity.

Model
T680

Prefix basis · 26,022 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
2024

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 · Dec 24, 2023 – Feb 17, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 17, 2026TNI · Full0FUEL SOUTH EXPRESS LLC 362702247136/KS
Jan 14, 2026USI · Full0FUEL SOUTH EXPRESS LLC 362702247136/KS
Aug 26, 2025TNIII · Driver-only1FUEL SOUTH EXPRESS LLC 362702247136/KS
May 13, 2025GAI · Full1FUEL SOUTH EXPRESS LLC 362702247136/KS
Apr 23, 2025GAI · Full0FUEL SOUTH EXPRESS LLC 362702247136/KS
Nov 19, 2024GAI · Full0ML ENERGY TRANSPORTATION LLC 1049286247136/KS
Jul 28, 2024TNI · Full0ML ENERGY TRANSPORTATION LLC 1049286247136/KS
Apr 17, 2024TNII · Walk-around0ML ENERGY TRANSPORTATION LLC 1049286247136/KS
Feb 26, 2024TNII · Walk-around0ML ENERGY TRANSPORTATION LLC 1049286247136/KS
Feb 15, 2024ALI · Full1ML ENERGY TRANSPORTATION LLC 1049286
Dec 24, 2023GAII · Walk-around0ML ENERGY TRANSPORTATION LLC 1049286TEMPORARY/KS
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FUEL SOUTH EXPRESS LLC362702Apr 23, 2025Feb 17, 20265TX
ML ENERGY TRANSPORTATION LLC1049286Dec 24, 2023Nov 19, 20246AZ
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.
247136KSFUEL SOUTH EXPRESS LLCApr 23, 2025Feb 17, 20265
247136KSML ENERGY TRANSPORTATION LLCFeb 26, 2024Nov 19, 20244
KSML ENERGY TRANSPORTATION LLCFeb 15, 2024Feb 15, 20241
TEMPORARYKSML ENERGY TRANSPORTATION LLCDec 24, 2023Dec 24, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026