Equipment unit · VIN-decoded · NHTSA vPIC

2025 Kenworth T680

3WKYD49X2SF541538 · Truck-Tractor · TRUCK
Carriers run under1
26 mo
Inspections10
all-time
OOS inspections0
of 10
First seenMay 26, 2024
AZ
Last seenJul 15, 2026
NC
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3WKYD49X2SF541538
Make
Kenworth
Model
T680
Model year
2025
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
YD49X

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
1995 or 2025

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

North American serial sequence
541538

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
2025

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 · May 26, 2024 – Jul 15, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 15, 2026NCIII · Driver-only0TBM CARRIERS INC 835330ZP81048/CA
Apr 30, 2026TXII · Walk-around0TBM CARRIERS INC 835330ZP81048/CA
Apr 6, 2026CAII · Walk-around0TBM CARRIERS INC 835330ZP81048/CA
Jun 24, 2025MSIII · Driver-only0TBM CARRIERS INC 835330ZP26100/TX
Jun 13, 2025NMII · Walk-around0TBM CARRIERS INC 835330ZP26100/CA
May 22, 2025NMII · Walk-around0TBM CARRIERS INC 835330ZP26100/CA
May 21, 2025USIII · Driver-only0TBM CARRIERS INC 835330ZP26100/CA
Apr 6, 2025NMI · Full0TBM CARRIERS INC 835330ZP26100/CA
Jul 18, 2024NMIII · Driver-only0TBM CARRIERS INC 835330ZP26100/CA
May 26, 2024AZII · Walk-around3TBM CARRIERS INC 835330ZP26100/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TBM CARRIERS INC835330May 26, 2024Jul 15, 202610CA
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.
ZP81048CA1TBM CARRIERS INCApr 6, 2026Jul 15, 20263
ZP26100TXTBM CARRIERS INCJun 24, 2025Jun 24, 20251
ZP26100CATBM CARRIERS INCMay 26, 2024Jun 13, 20256
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026