Equipment unit · VIN-decoded · NHTSA vPIC

2022 Kenworth T680

1XKYD49X6NJ466990 · Truck-Tractor · TRUCK
Carriers run under2
25 mo
Inspections16
all-time
OOS inspections3
of 16
First seenMay 16, 2024
CA
Last seenJun 18, 2026
AZ
Inspected under 2 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
1XKYD49X6NJ466990
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 16, 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
6 · valid

Deterministic · position 9; calculated value 6.

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
466990

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 · May 16, 2024 – Jun 18, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 18, 2026AZII · Walk-around1D RAMIREZ TRANSPORT INC 1405178ZP18584/CA
May 4, 2026AZII · Walk-around5OOSD RAMIREZ TRANSPORT INC 1405178ZP18584/CA
Apr 11, 2026USIII · Driver-only0D RAMIREZ TRANSPORT INC 1405178ZP18584/CA
Jan 15, 2026CAI · Full1OOSRMZ TRANSPORT INC 2798127ZP18584/CA
Jan 2, 2026WAIII · Driver-only13RMZ TRANSPORT INC 2798127ZP18584/WA
Dec 31, 2025USI · Full3D RAMIREZ TRANSPORT INC 1405178ZP18584/CA
Sep 19, 2025CAI · Full0D RAMIREZ TRANSPORT INC 1405178ZP18584/CA
Sep 4, 2025USI · Full5D RAMIREZ TRANSPORT INC 1405178ZP18584/CA
Jul 21, 2025CAIII · Driver-only0RMZ TRANSPORT INC 2798127ZP18584/CA
May 14, 2025CAIII · Driver-only0RMZ TRANSPORT INC 2798127ZP18584/CA
Apr 10, 2025CAI · Full1RMZ TRANSPORT INC 2798127ZP18584/CA
Jan 8, 2025CAIII · Driver-only0RMZ TRANSPORT INC 2798127ZP18584/CA
Nov 12, 2024AZII · Walk-around2OOSRMZ TRANSPORT INC 2798127ZP18584/CA
Sep 30, 2024CAI · Full1RMZ TRANSPORT INC 2798127ZP18584/CA
May 28, 2024CAI · Full0RMZ TRANSPORT INC 2798127ZP18584/CA
May 16, 2024CAI · Full0RMZ TRANSPORT INC 2798127ZP18584/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
D RAMIREZ TRANSPORT INC1405178Sep 4, 2025Jun 18, 20266CA
RMZ TRANSPORT INC2798127May 16, 2024Jan 15, 202610CA
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.
ZP18584CA1D RAMIREZ TRANSPORT INCSep 4, 2025Jun 18, 20266
ZP18584CARMZ TRANSPORT INCMay 16, 2024Jan 15, 20269
ZP18584WARMZ TRANSPORT INCJan 2, 2026Jan 2, 20261
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026