Equipment unit · VIN-decoded · NHTSA vPIC

2023 Kenworth T680

1XKYD49XXPJ319090 · Truck-Tractor · TRUCK
Carriers run under3
32 mo
Inspections14
all-time
OOS inspections1
of 14
First seenJul 22, 2023
CA
Last seenMar 30, 2026
PA
Inspected under 3 different carriers in 32 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
1XKYD49XXPJ319090
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 16, 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
X · valid

Deterministic · position 9; calculated value X.

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
319090

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 · Jul 22, 2023 – Mar 30, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 30, 2026PAIII · Driver-only0SEROKA EXPRESS INC 4353538ZP64003/CA
Feb 26, 2026CAII · Walk-around0SEROKA EXPRESS INC 4353538ZP64003/CA
Aug 5, 2025ILII · Walk-around0SEROKA EXPRESS INC 4353538ZP64003/CA
May 11, 2024CAI · Full0ALPHA TIGER TRUCKING LLC 3457328RP05464/WA
Apr 3, 2024WAIII · Driver-only2ALPHA TIGER TRUCKING LLC 3457328RP05464/WA
Mar 8, 2024ORIII · Driver-only2ALPHA TIGER TRUCKING LLC 3457328RP05464/WA
Feb 24, 2024CAI · Full0ALPHA TIGER TRUCKING LLC 3457328RP05464/WA
Jan 9, 2024CAII · Walk-around2ALPHA TIGER TRUCKING LLC 3457328RP05464/WA
Jan 3, 2024CAII · Walk-around1ALPHA TIGER TRUCKING LLC 3457328RP05464/WA
Sep 21, 2023WYI · Full0ALPHA LION TRUCKING LLC 2633978RP05464/WA
Sep 17, 2023CAIII · Driver-only0ALPHA TIGER TRUCKING LLC 3457328RP05464/WA
Aug 30, 2023CAIII · Driver-only1ALPHA TIGER TRUCKING LLC 3457328RP05464/WA
Aug 20, 2023CAI · Full1OOSALPHA TIGER TRUCKING LLC 3457328RP05464/WA
Jul 22, 2023CAI · Full1ALPHA LION TRUCKING LLC 2633978RP05464/WA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SEROKA EXPRESS INC4353538Aug 5, 2025Mar 30, 20263CA
ALPHA TIGER TRUCKING LLC3457328Aug 20, 2023May 11, 20249WA
ALPHA LION TRUCKING LLC2633978Jul 22, 2023Sep 21, 20232WA
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.
ZP64003CASEROKA EXPRESS INCAug 5, 2025Mar 30, 20263
RP05464WAALPHA TIGER TRUCKING LLCAug 20, 2023May 11, 20249
RP05464WAALPHA LION TRUCKING LLCJul 22, 2023Sep 21, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026