Equipment unit · VIN-decoded · NHTSA vPIC

2023 Kenworth T680

1XKYD49X4PJ230065 · Truck-Tractor · TRUCK
Carriers run under3
30 mo
Inspections6
all-time
OOS inspections0
of 6
First seenJan 26, 2024
MS
Last seenJul 9, 2026
CA
Inspected under 3 different carriers in 30 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
1XKYD49X4PJ230065
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
Jul 1, 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
4 · valid

Deterministic · position 9; calculated value 4.

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
230065

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 · Jan 26, 2024 – Jul 9, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 9, 2026CAIII · Driver-only0SANTOYO TRANSPORT SA LLC 1434409ZP91632/CA
Jun 29, 2026CAII · Walk-around0SANTOYO TRANSPORT SA LLC 1434409ZP91632/CA
Jun 18, 2026CAIII · Driver-only0SANTOYO TRANSPORT SA LLC 1434409ZP91632/CA
Apr 16, 2025AZIII · Driver-only1HEARTLAND EXPRESS INC OF IOWA 134697FZ4500/IA
May 12, 2024CAI · Full0HEARTLAND EXPRESS INC OF IOWA 1346973196313/IN
Jan 26, 2024MSII · Walk-around0CONTRACT FREIGHTERS INC 702893196313/IN
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SANTOYO TRANSPORT SA LLC1434409Jun 18, 2026Jul 9, 20263CA
HEARTLAND EXPRESS INC OF IOWA134697May 12, 2024Apr 16, 20252IA
CONTRACT FREIGHTERS INC70289Jan 26, 2024Jan 26, 20241MO
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.
ZP91632CA1SANTOYO TRANSPORT SA LLCJun 18, 2026Jul 9, 20263
FZ4500IAHEARTLAND EXPRESS INC OF IOWAApr 16, 2025Apr 16, 20251
3196313INHEARTLAND EXPRESS INC OF IOWAMay 12, 2024May 12, 20241
3196313INCONTRACT FREIGHTERS INCJan 26, 2024Jan 26, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 1, 2026