Equipment unit · VIN-decoded · NHTSA vPIC

2000 Kenworth W900

1XKWDB9X6YR849698 · Truck-Tractor · TRUCK
Carriers run under1
14 mo
Inspections4
all-time
OOS inspections0
of 4
First seenAug 15, 2024
MI
Last seenOct 14, 2025
MI
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKWDB9X6YR849698
Make
Kenworth
Model
W900
Model year
2000
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 10, 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
WDB9X

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
2000 or 2030

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

North American serial sequence
849698

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.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

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
2000

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
W900

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

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Aug 15, 2024 – Oct 14, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 14, 2025MIIII · Driver-only2ROCK FALLS EXPRESS LLC 4096071RC49291/MI
May 9, 2025MIII · Walk-around3ROCK FALLS EXPRESS LLC 4096071RC49291/MI
Oct 1, 2024MIII · Walk-around0ROCK FALLS EXPRESS LLC 4096071BD54968/MI
Aug 15, 2024MIIII · Driver-only1ROCK FALLS EXPRESS LLC 4096071BD54968/MI
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ROCK FALLS EXPRESS LLC4096071Aug 15, 2024Oct 14, 20254MI
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.
RC49291MIROCK FALLS EXPRESS LLCMay 9, 2025Oct 14, 20252
BD54968MIROCK FALLS EXPRESS LLCAug 15, 2024Oct 1, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 10, 2026