Equipment unit · VIN-decoded · NHTSA vPIC

2000 Kenworth W900

1XKWDB9X2YR851979 · Truck-Tractor · TRUCK
Carriers run under2
30 mo
Inspections11
all-time
OOS inspections0
of 11
First seenDec 19, 2023
NE
Last seenJun 12, 2026
NE
Inspected under 2 different carriers in 30 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
1XKWDB9X2YR851979
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
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
WDB9X

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

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
851979

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 · Dec 19, 2023 – Jun 12, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 12, 2026NEIII · Driver-only1JANZING TRUCKING 4259211429773/NE
Nov 26, 2025NEIII · Driver-only0JANZING TRUCKING 4259211429773/NE
May 9, 2025NEIII · Driver-only1JANZING TRUCKING 4259211429773/NE
Mar 10, 2025NEIII · Driver-only0JANZING TRUCKING 4259211426756/NE
Jul 29, 2024NEIII · Driver-only0EDWARD J WEBER 510571197285/NE
Jun 29, 2024NEIII · Driver-only0EDWARD J WEBER 510571197285/NE
May 30, 2024IAIII · Driver-only1EDWARD J WEBER 510571197285/NE
Mar 27, 2024NEIII · Driver-only2EDWARD J WEBER 510571197285/NE
Feb 15, 2024NEIII · Driver-only0EDWARD J WEBER 510571197285/NE
Feb 12, 2024NEIII · Driver-only0EDWARD J WEBER 510571197285/NE
Dec 19, 2023NEIII · Driver-only0EDWARD J WEBER 510571197285/NE
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JANZING TRUCKING4259211Mar 10, 2025Jun 12, 20264NE
EDWARD J WEBER510571Dec 19, 2023Jul 29, 20247NE
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.
429773NEJANZING TRUCKINGMay 9, 2025Jun 12, 20263
426756NEJANZING TRUCKINGMar 10, 2025Mar 10, 20251
197285NEEDWARD J WEBERDec 19, 2023Jul 29, 20247
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026