Equipment unit · VIN-decoded · NHTSA vPIC

2022 Kenworth T680

1XKYD49XXNJ476440 · Truck-Tractor · TRUCK
Carriers run under4
32 mo
Inspections11
all-time
OOS inspections2
of 11
First seenSep 13, 2023
WA
Last seenMay 14, 2026
AZ
Inspected under 4 different carriers in 32 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
1XKYD49XXNJ476440
Make
Kenworth
Model
T680
Model year
2022
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 19, 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
1992 or 2022

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

North American serial sequence
476440

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
2022

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 · Sep 13, 2023 – May 14, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 14, 2026AZI · Full2MUZA-PRO LLC 3087546PWY9347/OH
May 12, 2026AZII · Walk-around2MUZA-PRO LLC 3087546PWY9347/OH
May 12, 2026AZII · Walk-around2MUZA-PRO LLC 3087546PWY9347/OH
Mar 9, 2026ORIII · Driver-only1OOSZAK TRANSPORTATION LLC 3589984PWY9347/OH
Apr 4, 2025WAIII · Driver-only0ZAK TRANSPORTATION LLC 3589984PWY9347/OH
Feb 24, 2025IDII · Walk-around1ZAK TRANSPORTATION LLC 3589984PWY9347/OH
Dec 7, 2024CAI · Full1OOSZAK TRANSPORTATION LLC 3589984PWY9347/OH
Sep 17, 2024IDIII · Driver-only1ZAK TRANSPORTATION LLC 3589984PWY9347/OH
Oct 2, 2023ORIII · Driver-only0OZ ROAD LLC 3955113PWY9347/OH
Sep 15, 2023WAII · Walk-around2FLEET SERVICE SOLUTIONS LLC 3562364PWY9347/OH
Sep 13, 2023WAII · Walk-around2OZ ROAD LLC 3955113PWY9347/OH
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MUZA-PRO LLC3087546May 12, 2026May 14, 20263ID
ZAK TRANSPORTATION LLC3589984Sep 17, 2024Mar 9, 20265ID
OZ ROAD LLC3955113Sep 13, 2023Oct 2, 20232OH
FLEET SERVICE SOLUTIONS LLC3562364Sep 15, 2023Sep 15, 20231ID
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.
PWY9347OH1MUZA-PRO LLCMay 12, 2026May 14, 20263
PWY9347OHZAK TRANSPORTATION LLCSep 17, 2024Mar 9, 20265
PWY9347OHOZ ROAD LLCSep 13, 2023Oct 2, 20232
PWY9347OH1FLEET SERVICE SOLUTIONS LLCSep 15, 2023Sep 15, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026