Equipment unit · VIN-decoded · NHTSA vPIC

2020 Kenworth T680

3WKYDP9X0LF414399 · Truck-Tractor · TRUCK
Carriers run under3
30 mo
Inspections5
all-time
OOS inspections0
of 5
First seenJan 23, 2024
WA
Last seenJul 9, 2026
WA
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
3WKYDP9X0LF414399
Make
Kenworth
Model
T680
Model year
2020
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 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
YDP9X

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1990 or 2020

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

North American serial sequence
414399

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 · 334 decoded VINs at 100.0% prefix purity.

Model
T680

Prefix basis · 334 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
2020

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 · Jan 23, 2024 – Jul 9, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 9, 2026WAIII · Driver-only1TUALATIN VALLEY TRANSPORT INC 59502YAKP150/OR
Apr 15, 2026WAIII · Driver-only2TUALATIN VALLEY TRANSPORT INC 59502YAKP150/OR
Nov 25, 2025ORIII · Driver-only0TUALATIN VALLEY TRANSPORT INC 59502YAKP150/OR
Jun 19, 2025WAIII · Driver-only1RWC DELIVERY SERVICE LLC 2303848YAJF011/OR
Jan 23, 2024WAIII · Driver-only0NORTHWEST HARVEST 1432193YAJF011/OR
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TUALATIN VALLEY TRANSPORT INC59502Nov 25, 2025Jul 9, 20263OR
RWC DELIVERY SERVICE LLC2303848Jun 19, 2025Jun 19, 20251WA
NORTHWEST HARVEST1432193Jan 23, 2024Jan 23, 20241WA
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.
YAKP150OR1TUALATIN VALLEY TRANSPORT INCNov 25, 2025Jul 9, 20263
YAJF011ORRWC DELIVERY SERVICE LLCJun 19, 2025Jun 19, 20251
YAJF011ORNORTHWEST HARVESTJan 23, 2024Jan 23, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 14, 2026