Equipment unit · VIN-decoded · NHTSA vPIC

2022 Kenworth T680

1XKYD49X3NJ146784 · Truck-Tractor · TRUCK
Carriers run under1
34 mo
Inspections10
all-time
OOS inspections4
of 10
First seenJun 29, 2023
TX
Last seenApr 16, 2026
NM
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKYD49X3NJ146784
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 18, 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
1992 or 2022

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

North American serial sequence
146784

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 · Jun 29, 2023 – Apr 16, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 16, 2026NMII · Walk-around2OOSLOS ALAMOS EXPRESS LLC 2316468R585033/TX
Mar 27, 2026TXII · Walk-around3OOSLOS ALAMOS EXPRESS LLC 2316468R585033/TX
Mar 24, 2026TXII · Walk-around1LOS ALAMOS EXPRESS LLC 2316468R585033/TX
Nov 17, 2025TXI · Full0LOS ALAMOS EXPRESS LLC 2316468R585033/TX
Aug 13, 2025TXII · Walk-around2OOSLOS ALAMOS EXPRESS LLC 2316468R585033/TX
Jul 29, 2025MSIII · Driver-only1LOS ALAMOS EXPRESS LLC 2316468R585033/TX
Apr 3, 2025AZIII · Driver-only0LOS ALAMOS EXPRESS LLC 2316468R585033/TX
Feb 18, 2024NMII · Walk-around0LOS ALAMOS EXPRESS LLC 2316468R585033/TX
Jan 9, 2024TXI · Full6OOSLOS ALAMOS EXPRESS LLC 2316468R585033/TX
Jun 29, 2023TXII · Walk-around2LOS ALAMOS EXPRESS LLC 2316468R585033/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
LOS ALAMOS EXPRESS LLC2316468Jun 29, 2023Apr 16, 202610TX
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.
R585033TXLOS ALAMOS EXPRESS LLCJun 29, 2023Apr 16, 202610
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026