Equipment unit · VIN-decoded · NHTSA vPIC

2022 Kenworth T680

1XKYDP9X6NJ139426 · Truck-Tractor · TRUCK
Carriers run under3
30 mo
Inspections8
all-time
OOS inspections1
of 8
First seenOct 21, 2023
IN
Last seenApr 16, 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
1XKYDP9X6NJ139426
Make
Kenworth
Model
T680
Model year
2022
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 21, 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
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1992 or 2022

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

North American serial sequence
139426

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
2022

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 · Oct 21, 2023 – Apr 16, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 16, 2026CAI · Full0HARMAN ROADLINES INC 4133457ZP78994/CA
Apr 13, 2026CAI · Full8OOSHARMAN ROADLINES INC 4133457ZP78994/CA
Mar 23, 2026CAIII · Driver-only2HARMAN ROADLINES INC 4133457ZP50408/CA
Mar 11, 2026CAI · Full2HARMAN ROADLINES INC 4133457ZP50408/CA
Feb 10, 2026ORII · Walk-around0ELK MOTOR CORP 3073799ZP50408/CA
Aug 10, 2024NCIII · Driver-only0MILLIS TRANSFER LLC 4674937285Z/WI
Jun 27, 2024OKIII · Driver-only0MILLIS TRANSFER LLC 46749372852/WI
Oct 21, 2023INIII · Driver-only2MILLIS TRANSFER LLC 4674937285Z/WI
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HARMAN ROADLINES INC4133457Mar 11, 2026Apr 16, 20264NV
ELK MOTOR CORP3073799Feb 10, 2026Feb 10, 20261CA
MILLIS TRANSFER LLC46749Oct 21, 2023Aug 10, 20243WI
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.
ZP78994CAHARMAN ROADLINES INCApr 13, 2026Apr 16, 20262
ZP50408CAHARMAN ROADLINES INCMar 11, 2026Mar 23, 20262
ZP50408CAELK MOTOR CORPFeb 10, 2026Feb 10, 20261
37285ZWIMILLIS TRANSFER LLCOct 21, 2023Aug 10, 20242
372852WIMILLIS TRANSFER LLCJun 27, 2024Jun 27, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026