Equipment unit · VIN-decoded · NHTSA vPIC

2017 Kenworth T680

1XKYD49X4HJ159628 · Truck-Tractor · TRUCK
Carriers run under2
18 mo
Inspections9
all-time
OOS inspections3
of 9
First seenMay 21, 2024
NM
Last seenNov 15, 2025
TX
Inspected under 2 different carriers in 18 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
1XKYD49X4HJ159628
Make
Kenworth
Model
T680
Model year
2017
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 20, 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
1987 or 2017

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

North American serial sequence
159628

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
2017

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 · May 21, 2024 – Nov 15, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 15, 2025TXI · Full20OOSALFONSO DURAN ZUBIA 3784955DU5925B/CI
Sep 19, 2024NMII · Walk-around1OOSLUIS OCTAVIO VILLARREAL ALMAZAN 4146880DU5925B/MX
Sep 3, 2024NMII · Walk-around1LUIS OCTAVIO VILLARREAL ALMAZAN 4146880DU5925B/MX
Aug 27, 2024NMIII · Driver-only0LUIS OCTAVIO VILLARREAL ALMAZAN 4146880DU5925B/CH
Aug 26, 2024NMIII · Driver-only0LUIS OCTAVIO VILLARREAL ALMAZAN 4146880DU5925B/MX
Aug 21, 2024NMII · Walk-around0LUIS OCTAVIO VILLARREAL ALMAZAN 4146880DU5925B/MX
Jul 2, 2024NMIII · Driver-only0LUIS OCTAVIO VILLARREAL ALMAZAN 4146880DU5925B/CH
May 29, 2024NMIII · Driver-only0LUIS OCTAVIO VILLARREAL ALMAZAN 4146880DU5925B/MX
May 21, 2024NMII · Walk-around2OOSLUIS OCTAVIO VILLARREAL ALMAZAN 4146880DU5925B/MX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ALFONSO DURAN ZUBIA3784955Nov 15, 2025Nov 15, 20251CI
LUIS OCTAVIO VILLARREAL ALMAZAN4146880May 21, 2024Sep 19, 20248CI
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.
DU5925BCIALFONSO DURAN ZUBIANov 15, 2025Nov 15, 20251
DU5925BMXLUIS OCTAVIO VILLARREAL ALMAZANMay 21, 2024Sep 19, 20246
DU5925BCHLUIS OCTAVIO VILLARREAL ALMAZANJul 2, 2024Aug 27, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 20, 2026