Equipment unit · VIN-decoded · NHTSA vPIC

2023 Kenworth T680

3WKYD49XXPF526972 · Truck-Tractor · TRUCK
Carriers run under2
35 mo
Inspections20
all-time
OOS inspections1
of 20
First seenJul 21, 2023
CA
Last seenJun 29, 2026
CA
Inspected under 2 different carriers in 35 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
3WKYD49XXPF526972
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
3WK

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
526972

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 · 1,094 decoded VINs at 100.0% prefix purity.

Model
T680

Prefix basis · 1,094 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 21, 2023 – Jun 29, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 29, 2026CAII · Walk-around0CROWN XPRESS TRANSPORT INC 1099085YP56637/CA
Jun 29, 2026CAI · Full0RODOLFO NUNEZ VALDEZ 2441694YP56637/CA
Mar 6, 2026CAII · Walk-around1RODOLFO NUNEZ VALDEZ 2441694YP56637/CA
Feb 17, 2026CAII · Walk-around0RODOLFO NUNEZ VALDEZ 2441694YP56637/CA
Aug 21, 2025CAI · Full0RODOLFO NUNEZ VALDEZ 2441694YP56637/CA
Jul 30, 2025USIII · Driver-only0RODOLFO NUNEZ VALDEZ 2441694YP56637/CA
Jun 20, 2025CAII · Walk-around1RODOLFO NUNEZ VALDEZ 2441694YP56637/CA
Feb 2, 2025CAI · Full0RODOLFO NUNEZ VALDEZ 2441694YP56637/CA
Sep 4, 2024CAI · Full0RODOLFO NUNEZ VALDEZ 2441694YP56637/CA
Feb 6, 2024CAII · Walk-around0RODOLFO NUNEZ VALDEZ 2441694YP56637/CA
Feb 2, 2024CAII · Walk-around0RODOLFO NUNEZ VALDEZ 2441694YP56637/CA
Jan 17, 2024CAI · Full0RODOLFO NUNEZ VALDEZ 2441694YP56637/CA
Jan 10, 2024USIII · Driver-only0RODOLFO NUNEZ VALDEZ 2441694YP56637/CA
Dec 16, 2023CAIII · Driver-only1RODOLFO NUNEZ VALDEZ 2441694YP56637/CA
Nov 22, 2023CAI · Full0RODOLFO NUNEZ VALDEZ 2441694YP56637/CA
Nov 6, 2023CAI · Full0RODOLFO NUNEZ VALDEZ 2441694YP56637/CA
Oct 4, 2023CAI · Full0RODOLFO NUNEZ VALDEZ 2441694YP56637/CA
Aug 8, 2023CAI · Full0RODOLFO NUNEZ VALDEZ 2441694YP56637/CA
Jul 24, 2023CAI · Full0RODOLFO NUNEZ VALDEZ 2441694YP56637/CA
Jul 21, 2023CAI · Full8OOSRODOLFO NUNEZ VALDEZ 2441694YP56637/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CROWN XPRESS TRANSPORT INC1099085Jun 29, 2026Jun 29, 20261CA
RODOLFO NUNEZ VALDEZ2441694Jul 21, 2023Jun 29, 202619CA
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.
YP56637CA1CROWN XPRESS TRANSPORT INCJun 29, 2026Jun 29, 20261
YP56637CA1RODOLFO NUNEZ VALDEZJul 21, 2023Jun 29, 202619
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026