Equipment unit · VIN-decoded · NHTSA vPIC

2001 Kenworth W900

1XKWDB9X71J872685 · Truck-Tractor · TRUCK
Carriers run under2
34 mo
Inspections17
all-time
OOS inspections3
of 17
First seenJul 17, 2023
NM
Last seenMay 20, 2026
US
Inspected under 2 different carriers in 34 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
1XKWDB9X71J872685
Make
Kenworth
Model
W900
Model year
2001
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 14, 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
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
2001 or 2031

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

North American serial sequence
872685

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
2001

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 · Jul 17, 2023 – May 20, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 20, 2026USI · Full0NESTOR LEANOS NUNEZ 117176098AM4W/MX
Feb 20, 2026USI · Full0NESTOR LEANOS NUNEZ 117176098AM4W/MX
Jan 13, 2026USIII · Driver-only0NESTOR LEANOS NUNEZ 117176098AM4W/MX
Dec 30, 2025USI · Full0NESTOR LEANOS NUNEZ 117176098AM4W/MX
Dec 30, 2025USI · Full1NESTOR LEANOS NUNEZ 117176098AM4W/MX
Sep 30, 2025USI · Full0NESTOR LEANOS NUNEZ 117176098AM4W/MX
Jul 17, 2025USI · Full1OOSNESTOR LEANOS NUNEZ 117176098AM4W/MX
Apr 21, 2025USI · Full0NESTOR LEANOS NUNEZ 117176098AM4W/MX
Feb 18, 2025USI · Full0NESTOR LEANOS NUNEZ 117176098AM4W/MX
Dec 4, 2024USI · Full1OOSNESTOR LEANOS NUNEZ 117176098AM4W/MX
Sep 12, 2024NMII · Walk-around0KOSEKI AU PORTILLO 263663498AM4W/MX
Sep 3, 2024USI · Full3OOSNESTOR LEANOS NUNEZ 117176098AM4W/MX
Sep 3, 2024USI · Full0NESTOR LEANOS NUNEZ 117176098AM4W/MX
Sep 28, 2023USI · Full0NESTOR LEANOS NUNEZ 117176098AM4W/MX
Sep 14, 2023NMI · Full0NESTOR LEANOS NUNEZ 117176098AM4W/CH
Sep 4, 2023NMII · Walk-around0NESTOR LEANOS NUNEZ 117176098AM4W/MX
Jul 17, 2023NMIII · Driver-only0NESTOR LEANOS NUNEZ 117176098AM4W/CH
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
NESTOR LEANOS NUNEZ1171760Jul 17, 2023May 20, 202616CI
KOSEKI AU PORTILLO2636634Sep 12, 2024Sep 12, 20241CI
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.
98AM4WMXNESTOR LEANOS NUNEZSep 4, 2023May 20, 202614
98AM4WMXKOSEKI AU PORTILLOSep 12, 2024Sep 12, 20241
98AM4WCHNESTOR LEANOS NUNEZJul 17, 2023Sep 14, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026