Equipment unit · VIN-decoded · NHTSA vPIC

2023 Kenworth T680

1XKYD49X4PJ224928 · Truck-Tractor · TRUCK
Carriers run under2
36 mo
Inspections18
all-time
OOS inspections2
of 18
First seenJun 15, 2023
OR
Last seenJun 2, 2026
CA
Inspected under 2 different carriers in 36 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
1XKYD49X4PJ224928
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
Jun 14, 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
224928

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
2023

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 · Jun 15, 2023 – Jun 2, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 2, 2026CAIII · Driver-only0BULLET FREIGHT LINES INC 3501299YP77307/CA
May 8, 2026CAII · Walk-around0BULLET FREIGHT LINES INC 3501299YP77307/CA
Feb 9, 2026CAIII · Driver-only0BULLET FREIGHT LINES INC 3501299YP77307/CA
Dec 12, 2025CAIII · Driver-only0BULLET FREIGHT LINES INC 3501299YP77307/CA
Oct 31, 2025WAIII · Driver-only1BULLET FREIGHT LINES INC 3501299YP77307/CA
Sep 3, 2025ORIII · Driver-only0BULLET FREIGHT LINES INC 3501299YP77307CA/CA
Aug 28, 2025CAII · Walk-around0BULLET FREIGHT LINES INC 3501299YP77307/CA
Jul 4, 2025CAIII · Driver-only0BULLET EXPRESS LINE INC 3073694YP77307/CA
Feb 25, 2025WAIII · Driver-only0BULLET EXPRESS LINE INC 3073694YP77307/CA
Jan 31, 2025ORI · Full0BULLET EXPRESS LINE INC 3073694YP77307/CA
Dec 16, 2024CAII · Walk-around0BULLET EXPRESS LINE INC 3073694YP77307/CA
Nov 7, 2024CAI · Full1BULLET EXPRESS LINE INC 3073694YP77307/CA
Aug 16, 2024CAI · Full0BULLET EXPRESS LINE INC 3073694YP77307/CA
Aug 5, 2024ORIII · Driver-only0BULLET EXPRESS LINE INC 3073694YP77307/CA
May 8, 2024CAI · Full0BULLET EXPRESS LINE INC 3073694YP77307/CA
Mar 13, 2024WAII · Walk-around2OOSBULLET EXPRESS LINE INC 3073694YP77307/CA
Jan 19, 2024CAIII · Driver-only0BULLET EXPRESS LINE INC 3073694YP77307/CA
Jun 15, 2023ORIII · Driver-only1OOSBULLET EXPRESS LINE INC 3073694YP77307/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BULLET FREIGHT LINES INC3501299Aug 28, 2025Jun 2, 20267CA
BULLET EXPRESS LINE INC3073694Jun 15, 2023Jul 4, 202511CA
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.
YP77307CABULLET FREIGHT LINES INCAug 28, 2025Jun 2, 20266
YP77307CACABULLET FREIGHT LINES INCSep 3, 2025Sep 3, 20251
YP77307CABULLET EXPRESS LINE INCJun 15, 2023Jul 4, 202511
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026