Equipment unit · VIN-decoded · NHTSA vPIC

2026 Kenworth T680

3WKYD40X7TF569723 · Truck-Tractor · TRUCK
Carriers run under2
10 mo
Inspections20
all-time
OOS inspections1
of 20
First seenOct 21, 2025
TX
Last seenAug 22, 2026
TX
Inspected under 2 different carriers in 10 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
3WKYD40X7TF569723
Make
Kenworth
Model
T680
Model year
2026
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 21, 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
YD40X

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1996 or 2026

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

North American serial sequence
569723

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 · 749 decoded VINs at 100.0% prefix purity.

Model
T680

Prefix basis · 749 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
2026

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 · Oct 21, 2025 – Aug 22, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 22, 2026TXII · Walk-around0QUALITY TANK SA DE CV 286460004BK4X/MX
Aug 22, 2026TXII · Walk-around2TRANSPAC SA DE CV 55587304BK4X/MX
Aug 20, 2026TXII · Walk-around0QUALITY TANK SA DE CV 286460004BK4X/MX
Aug 19, 2026TXII · Walk-around2QUALITY TANK SA DE CV 286460004BK4X/MX
Aug 19, 2026TXII · Walk-around2QUALITY TANK SA DE CV 286460004BK4X/MX
Aug 18, 2026NMII · Walk-around1QUALITY TANK SA DE CV 286460004BK4X/MX
Jul 13, 2026USIII · Driver-only0QUALITY TANK SA DE CV 286460004BK4X/MX
Jun 27, 2026TXII · Walk-around0QUALITY TANK SA DE CV 286460004BK4X/MX
Jun 26, 2026TXII · Walk-around1QUALITY TANK SA DE CV 286460004BK4X/MX
Jun 25, 2026TXII · Walk-around0QUALITY TANK SA DE CV 286460004BK4X/MX
Jun 24, 2026USI · Full1QUALITY TANK SA DE CV 286460004BK4X/MX
Jun 17, 2026TXI · Full3OOSQUALITY TANK SA DE CV 286460004BK4X/CI
Apr 21, 2026TXI · Full2QUALITY TANK SA DE CV 286460004BK4X/MX
Apr 2, 2026USI · Full1QUALITY TANK SA DE CV 286460004BK4X/MX
Feb 20, 2026TXII · Walk-around0QUALITY TANK SA DE CV 286460004BK4X/MX
Feb 19, 2026TXII · Walk-around1QUALITY TANK SA DE CV 286460004BK4X/CI
Feb 18, 2026TXI · Full3QUALITY TANK SA DE CV 286460004BK4X/DF
Feb 18, 2026TXII · Walk-around0QUALITY TANK SA DE CV 286460004BK4X/MX
Feb 17, 2026TXII · Walk-around2QUALITY TANK SA DE CV 286460004BK4X/DF
Oct 21, 2025TXI · Full3QUALITY TANK SA DE CV 286460004BK4X/CI
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRANSPAC SA DE CV555873Aug 22, 2026Aug 22, 20261HD
QUALITY TANK SA DE CV2864600Oct 21, 2025Aug 22, 202619NL
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.
04BK4XMX1TRANSPAC SA DE CVAug 22, 2026Aug 22, 20261
04BK4XMX1QUALITY TANK SA DE CVFeb 18, 2026Aug 22, 202614
04BK4XCI1QUALITY TANK SA DE CVOct 21, 2025Jun 17, 20263
04BK4XDFQUALITY TANK SA DE CVFeb 17, 2026Feb 18, 20262
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026