Equipment unit · VIN-decoded · NHTSA vPIC

2017 Kenworth T680

1XKYDP9X1HJ166828 · Truck-Tractor · TRUCK
Carriers run under1
33 mo
Inspections7
all-time
OOS inspections1
of 7
First seenNov 13, 2023
MO
Last seenAug 10, 2026
SD
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKYDP9X1HJ166828
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 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
YDP9X

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

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
166828

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
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 · Nov 13, 2023 – Aug 10, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 10, 2026SDIII · Driver-only0TIPTON HAY FARMS LLC 217189126KT3Z/MO
Nov 20, 2025MOIII · Driver-only0TIPTON HAY FARMS LLC 217189108AS8U/MO
Oct 22, 2025NMII · Walk-around0TIPTON HAY FARMS LLC 217189108AS8U/MO
Oct 21, 2025COIII · Driver-only1TIPTON HAY FARMS LLC 217189108AS8U/MO
Apr 25, 2025OKII · Walk-around3TIPTON HAY FARMS LLC 217189108AS8U/MO
Nov 20, 2024NCII · Walk-around1OOSTIPTON HAY FARMS LLC 217189108AS8U/MO
Nov 13, 2023MOIII · Driver-only0TIPTON HAY FARMS LLC 217189108AS8U/MO
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TIPTON HAY FARMS LLC2171891Nov 13, 2023Aug 10, 20267MO
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.
26KT3ZMO1TIPTON HAY FARMS LLCAug 10, 2026Aug 10, 20261
08AS8UMOTIPTON HAY FARMS LLCNov 13, 2023Nov 20, 20256
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 24, 2026