Equipment unit · VIN-decoded · NHTSA vPIC

2001 Kenworth T800

1XKDDU9X91J881830 · Truck-Tractor · TRUCK
Carriers run under1
24 mo
Inspections8
all-time
OOS inspections2
of 8
First seenAug 23, 2024
TX
Last seenAug 5, 2026
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKDDU9X91J881830
Make
Kenworth
Model
T800
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 24, 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
DDU9X

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

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
881830

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
T800

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 23, 2024 – Aug 5, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 5, 2026TXI · Full17OOSILIANA IVETTE MONREAL 42496201M27735/TX
Jul 22, 2026TXII · Walk-around3ILIANA IVETTE MONREAL 42496201M27735/TX
Apr 20, 2026TXII · Walk-around7ILIANA IVETTE MONREAL 42496201M27735/TX
Feb 3, 2026TXII · Walk-around13OOSILIANA IVETTE MONREAL 42496201M27735/TX
Jan 16, 2026TXII · Walk-around6ILIANA IVETTE MONREAL 42496201M27735/TX
Sep 16, 2025TXII · Walk-around12ILIANA IVETTE MONREAL 4249620R728985/TX
Sep 11, 2025TXII · Walk-around21ILIANA IVETTE MONREAL 4249620R728985/TX
Aug 23, 2024TXII · Walk-around6ILIANA IVETTE MONREAL 4249620R728985/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ILIANA IVETTE MONREAL4249620Aug 23, 2024Aug 5, 20268TX
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.
1M27735TX1ILIANA IVETTE MONREALJan 16, 2026Aug 5, 20265
R728985TXILIANA IVETTE MONREALAug 23, 2024Sep 16, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 24, 2026