Equipment unit · VIN-decoded · NHTSA vPIC

2025 Kenworth T680

1XKYD49X3SJ143671 · Truck-Tractor · TRUCK
Carriers run under2
28 mo
Inspections7
all-time
OOS inspections0
of 7
First seenFeb 19, 2024
IN
Last seenJun 19, 2026
CA
Inspected under 2 different carriers in 28 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
1XKYD49X3SJ143671
Make
Kenworth
Model
T680
Model year
2025
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 24, 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
1995 or 2025

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

North American serial sequence
143671

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
2025

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 · Feb 19, 2024 – Jun 19, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 19, 2026CAIII · Driver-only0SHAX EXPRESS CARGO INC 3156283AH59157/PA
Jun 19, 2026CAIII · Driver-only0SHAX EXPRESS CARGO INC 3156283AH59157/PA
Jun 15, 2026CAII · Walk-around2SHAX EXPRESS CARGO INC 3156283AH59157/PA
Jan 8, 2026WAIII · Driver-only0SHAX EXPRESS CARGO INC 3156283AH59157/PA
Dec 29, 2025ORII · Walk-around0SHAX EXPRESS CARGO INC 3156283AH59157/PA
Aug 10, 2024MTII · Walk-around0SHAX EXPRESS CARGO INC 3156283757457/PA
Feb 19, 2024INI · Full0AMERICAN DRIVEAWAY LLC 2482938DTR9800/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SHAX EXPRESS CARGO INC3156283Aug 10, 2024Jun 19, 20266PA
AMERICAN DRIVEAWAY LLC2482938Feb 19, 2024Feb 19, 20241IL
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.
AH59157PA1SHAX EXPRESS CARGO INCDec 29, 2025Jun 19, 20265
757457PASHAX EXPRESS CARGO INCAug 10, 2024Aug 10, 20241
DTR9800ILAMERICAN DRIVEAWAY LLCFeb 19, 2024Feb 19, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 24, 2026