Equipment unit · VIN-decoded · NHTSA vPIC

2023 Kenworth T680

1XKYD49X4PJ226307 · Truck-Tractor · TRUCK
Carriers run under2
31 mo
Inspections16
all-time
OOS inspections2
of 16
First seenJul 28, 2023
WA
Last seenFeb 4, 2026
WA
Inspected under 2 different carriers in 31 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
1XKYD49X4PJ226307
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 4, 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
226307

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.

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 · Jul 28, 2023 – Feb 4, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 4, 2026WAIII · Driver-only0—SONIC FREIGHTLINES LLC 3960344RP00415/WA
Dec 22, 2025CAII · Walk-around0—SONIC FREIGHTLINES LLC 3960344RP00415/WA
Dec 3, 2025CAII · Walk-around0—SONIC FREIGHTLINES LLC 3960344RP00415/WA
Nov 23, 2025CAII · Walk-around0—SONIC FREIGHTLINES LLC 3960344RP00415/WA
Oct 22, 2025CAI · Full2OOSSONIC FREIGHTLINES LLC 3960344RP00415/WA
Oct 22, 2025CAI · Full2OOSSONIC FREIGHTLINES LLC 3960344RP00415/WA
May 1, 2025GAII · Walk-around3—SONIC FREIGHTLINES LLC 3960344RP00415/WA
Mar 28, 2025COIII · Driver-only2—SONIC FREIGHTLINES LLC 3960344RP00415/WA
Aug 28, 2024WAI · Full1—SONIC FREIGHTLINES LLC 3960344RP00415/WA
Jun 12, 2024CAI · Full2—SONIC FREIGHTLINES LLC 3960344RP00415/WA
Jun 4, 2024NMII · Walk-around0—SONIC FREIGHTLINES LLC 3960344RP00415/WA
Apr 14, 2024WAIII · Driver-only1—SONIC FREIGHTLINES LLC 3960344RP00415/WA
Mar 11, 2024WAII · Walk-around6—SONIC FREIGHTLINES LLC 3960344RP00415/WA
Feb 1, 2024CAIII · Driver-only1—SONIC LOGISTICS LLC 2579317RP00415/WA
Dec 31, 2023NVII · Walk-around0—SONIC FREIGHTLINES LLC 3960344RP00415/WA
Jul 28, 2023WAII · Walk-around0—SONIC LOGISTICS LLC 2579317RP00415/WA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SONIC FREIGHTLINES LLC3960344Dec 31, 2023Feb 4, 202614WA
SONIC LOGISTICS LLC2579317Jul 28, 2023Feb 1, 20242WA
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.
RP00415WA1SONIC FREIGHTLINES LLCDec 31, 2023 → Feb 4, 202614
RP00415WA—SONIC LOGISTICS LLCJul 28, 2023 → Feb 1, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 4, 2026