Equipment unit · VIN-decoded · NHTSA vPIC

2019 Kenworth T680

1XKYD49XXKJ220407 · Truck-Tractor · TRUCK
Carriers run under3
25 mo
Inspections8
all-time
OOS inspections4
of 8
First seenAug 8, 2023
MI
Last seenSep 18, 2025
AZ
Inspected under 3 different carriers in 25 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
1XKYD49XXKJ220407
Make
Kenworth
Model
T680
Model year
2019
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
1XK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
YD49X

Deterministic · VIN positions 4–8.

Check digit
X · valid

Deterministic · position 9; calculated value X.

Model year candidates
1989 or 2019

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

North American serial sequence
220407

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
2019

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 8, 2023 – Sep 18, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 18, 2025AZIII · Driver-only2OOSARZ EXPRESS INC 42794013342962/IN
Apr 21, 2025WIII · Walk-around5OOSDK EXPRESS LLC 37773663342962/IN
Nov 5, 2024NMIII · Driver-only1FR AMERICAN TRUCKING LLC 38666923342962/IN
Aug 12, 2024KSII · Walk-around4FR AMERICAN TRUCKING LLC 38666923342962/IN
Aug 1, 2024OHII · Walk-around12OOSFR AMERICAN TRUCKING LLC 38666923342962/IN
Mar 17, 2024MOI · Full9OOSFR AMERICAN TRUCKING LLC 38666923342962/IN
Jan 5, 2024PAIII · Driver-only10FR AMERICAN TRUCKING LLC 38666923342962/IN
Aug 8, 2023MII · Full7FR AMERICAN TRUCKING LLC 38666923342962/IN
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ARZ EXPRESS INC4279401Sep 18, 2025Sep 18, 20251IN
DK EXPRESS LLC3777366Apr 21, 2025Apr 21, 20251TN
FR AMERICAN TRUCKING LLC3866692Aug 8, 2023Nov 5, 20246IN
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.
3342962INARZ EXPRESS INCSep 18, 2025Sep 18, 20251
3342962INDK EXPRESS LLCApr 21, 2025Apr 21, 20251
3342962INFR AMERICAN TRUCKING LLCAug 8, 2023Nov 5, 20246
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026