Equipment unit · VIN-decoded · NHTSA vPIC

2015 Kenworth T680

1XKYD49X3FJ428845 · Truck-Tractor · TRUCK
Carriers run under1
31 mo
Inspections19
all-time
OOS inspections6
of 19
First seenAug 23, 2023
CA
Last seenMar 10, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKYD49X3FJ428845
Make
Kenworth
Model
T680
Model year
2015
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
1XK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
YD49X

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1985 or 2015

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

North American serial sequence
428845

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 · 43,483 decoded VINs at 100.0% prefix purity.

Model
T680

Prefix basis · 43,483 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
2015

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 · Aug 23, 2023 – Mar 10, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 10, 2026CAI · Full9OOSAG EXPRESS TRANSPORTATION INC 9835799G48115/CA
Dec 23, 2025CAII · Walk-around6AG EXPRESS TRANSPORTATION INC 9835799G48115/CA
Oct 16, 2025CAI · Full1AG EXPRESS TRANSPORTATION INC 9835799G48115/CA
Aug 16, 2025CAIII · Driver-only0AG EXPRESS TRANSPORTATION INC 9835799G48115/CA
May 9, 2025CAI · Full0AG EXPRESS TRANSPORTATION INC 9835799G48115/CA
Feb 18, 2025CAII · Walk-around4AG EXPRESS TRANSPORTATION INC 9835799G48115/CH
Jan 19, 2025CAII · Walk-around2OOSAG EXPRESS TRANSPORTATION INC 9835799G48115/CA
Dec 23, 2024CAII · Walk-around4AG EXPRESS TRANSPORTATION INC 9835799G48115/CA
Dec 3, 2024CAII · Walk-around2OOSAG EXPRESS TRANSPORTATION INC 9835799G48115/CA
Aug 29, 2024CAI · Full0AG EXPRESS TRANSPORTATION INC 9835799G48115/CA
Jul 29, 2024AZII · Walk-around14OOSAG EXPRESS TRANSPORTATION INC 9835799G48115/CA
Jul 24, 2024CAII · Walk-around6AG EXPRESS TRANSPORTATION INC 9835799G48115/CA
Apr 19, 2024CAII · Walk-around0AG EXPRESS TRANSPORTATION INC 9835799G48115/CA
Feb 3, 2024CAIII · Driver-only1AG EXPRESS TRANSPORTATION INC 9835799G48115/CA
Jan 22, 2024CAII · Walk-around1AG EXPRESS TRANSPORTATION INC 9835799G48115/CA
Dec 12, 2023CAII · Walk-around2AG EXPRESS TRANSPORTATION INC 9835799G03411/CA
Nov 12, 2023CAII · Walk-around2AG EXPRESS TRANSPORTATION INC 9835799G03411/CA
Oct 23, 2023CAI · Full8OOSAG EXPRESS TRANSPORTATION INC 9835799G03411/CA
Aug 23, 2023CAIV · Special3OOSAG EXPRESS TRANSPORTATION INC 9835799G03411/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
AG EXPRESS TRANSPORTATION INC983579Aug 23, 2023Mar 10, 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.
9G48115CAAG EXPRESS TRANSPORTATION INCJan 22, 2024Mar 10, 202614
9G48115CHAG EXPRESS TRANSPORTATION INCFeb 18, 2025Feb 18, 20251
9G03411CAAG EXPRESS TRANSPORTATION INCAug 23, 2023Dec 12, 20234
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026