Equipment unit · VIN-decoded · NHTSA vPIC

2021 Kenworth T680

3WKYDP0X0MF519202 · Truck-Tractor · TRUCK
Carriers run under2
26 mo
Inspections6
all-time
OOS inspections2
of 6
First seenJun 19, 2023
US
Last seenAug 11, 2025
LA
Inspected under 2 different carriers in 26 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
3WKYDP0X0MF519202
Make
Kenworth
Model
T680
Model year
2021
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 28, 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
YDP0X

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1991 or 2021

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

North American serial sequence
519202

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 · 123 decoded VINs at 100.0% prefix purity.

Model
T680

Prefix basis · 123 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
2021

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 19, 2023 – Aug 11, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 11, 2025LAIII · Driver-only4TRALFER LOGISTICS INC 3780046R727496/TX
May 11, 2025TXII · Walk-around4OOSTRALFER LOGISTICS INC 3780046R727496/TX
Jan 12, 2025TXII · Walk-around3OOSTRALFER LOGISTICS INC 3780046R727496/TX
Jul 18, 2024AZIII · Driver-only0TRALFER LOGISTICS INC 3780046R727496/TX
Oct 23, 2023TXI · Full2TRALFER LOGISTICS SA DE CV 188719394AP4K/MX
Jun 19, 2023USI · Full0TRALFER LOGISTICS INC 378004694AP4K/MX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRALFER LOGISTICS INC3780046Jun 19, 2023Aug 11, 20255TX
TRALFER LOGISTICS SA DE CV1887193Oct 23, 2023Oct 23, 20231NL
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.
R727496TXTRALFER LOGISTICS INCJul 18, 2024Aug 11, 20254
94AP4KMXTRALFER LOGISTICS SA DE CVOct 23, 2023Oct 23, 20231
94AP4KMXTRALFER LOGISTICS INCJun 19, 2023Jun 19, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026