Equipment unit · VIN-decoded · NHTSA vPIC

2020 Kenworth T680

1XKYD49X0LJ340749 · Truck-Tractor · TRUCK
Carriers run under4
16 mo
Inspections5
all-time
OOS inspections0
of 5
First seenAug 12, 2024
NH
Last seenDec 26, 2025
LA
Inspected under 4 different carriers in 16 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
1XKYD49X0LJ340749
Make
Kenworth
Model
T680
Model year
2020
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
1XK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
YD49X

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1990 or 2020

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

North American serial sequence
340749

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
2020

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 12, 2024 – Dec 26, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 26, 2025LAIII · Driver-only0MUNISA TRANS INC 3396106YP81322/CA
Dec 20, 2025ARII · Walk-around2MUNISA TRANS INC 3396106YP81322/CA
Oct 24, 2025CAIII · Driver-only0AIRWAYS TRANSPORTATION LLC 4333195YP81322/CA
May 14, 2025VAII · Walk-around2LD EXPRESS INC 3147309YP81322/CA
Aug 12, 2024NHIII · Driver-only0A D TRANSPORT EXPRESS INC 296052RB78490/MI
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MUNISA TRANS INC3396106Dec 20, 2025Dec 26, 20252IL
AIRWAYS TRANSPORTATION LLC4333195Oct 24, 2025Oct 24, 20251OH
LD EXPRESS INC3147309May 14, 2025May 14, 20251IL
A D TRANSPORT EXPRESS INC296052Aug 12, 2024Aug 12, 20241MI
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.
YP81322CAMUNISA TRANS INCDec 20, 2025Dec 26, 20252
YP81322CAAIRWAYS TRANSPORTATION LLCOct 24, 2025Oct 24, 20251
YP81322CALD EXPRESS INCMay 14, 2025May 14, 20251
RB78490MIA D TRANSPORT EXPRESS INCAug 12, 2024Aug 12, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026