Equipment unit · VIN-decoded · NHTSA vPIC

2023 Kenworth T680

1XKYD49X5PJ242211 · Truck-Tractor · TRUCK
Carriers run under3
23 mo
Inspections11
all-time
OOS inspections2
of 11
First seenJul 11, 2024
CA
Last seenJun 30, 2026
IL
Inspected under 3 different carriers in 23 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
1XKYD49X5PJ242211
Make
Kenworth
Model
T680
Model year
2023
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 18, 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
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
1993 or 2023

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

North American serial sequence
242211

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
2023

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 · Jul 11, 2024 – Jun 30, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 30, 2026ILIII · Driver-only0MK PRIME EXPRESS LLC 4324333P1319597/IL
May 14, 2026KSIII · Driver-only0MK PRIME EXPRESS LLC 4324333P1319597/IL
Apr 15, 2026MOII · Walk-around6MK PRIME EXPRESS LLC 4324333P1319597/IL
Feb 4, 2026KSIII · Driver-only0MK PRIME EXPRESS LLC 4324333P1319597/IL
Jan 23, 2026KSIII · Driver-only0MK PRIME EXPRESS LLC 4324333P1319597/IL
Jan 20, 2026ILIII · Driver-only0MK PRIME EXPRESS LLC 4324333P1319597/IL
Oct 29, 2025KSII · Walk-around0MK PRIME EXPRESS LLC 4324333P1319597/IL
Oct 8, 2025LAIII · Driver-only2MK PRIME EXPRESS LLC 4324333P1319597/IL
Aug 6, 2025KSII · Walk-around0MK PRIME EXPRESS LLC 4324333P1291039/IL
Jun 14, 2025MOII · Walk-around2OOSVALY EXPRESS INC 3919876P1291039/IL
Jul 11, 2024CAII · Walk-around2OOSWERNER ENTERPRISES INC 53467W38857/NE
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MK PRIME EXPRESS LLC4324333Aug 6, 2025Jun 30, 20269IL
VALY EXPRESS INC3919876Jun 14, 2025Jun 14, 20251IL
WERNER ENTERPRISES INC53467Jul 11, 2024Jul 11, 20241NE
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.
P1319597IL1MK PRIME EXPRESS LLCOct 8, 2025Jun 30, 20268
P1291039ILMK PRIME EXPRESS LLCAug 6, 2025Aug 6, 20251
P1291039ILVALY EXPRESS INCJun 14, 2025Jun 14, 20251
W38857NEWERNER ENTERPRISES INCJul 11, 2024Jul 11, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026