Equipment unit · VIN-decoded · NHTSA vPIC

2005 Kenworth T800

1XKDDU9X75J086474 · Truck-Tractor · TRUCK
Carriers run under2
3 mo
Inspections4
all-time
OOS inspections0
of 4
First seenJan 17, 2026
TX
Last seenApr 22, 2026
TX
Inspected under 2 different carriers in 3 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
1XKDDU9X75J086474
Make
Kenworth
Model
T800
Model year
2005
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
DDU9X

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
2005 or 2035

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

North American serial sequence
086474

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
2005

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 · Jan 17, 2026 – Apr 22, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 22, 2026TXII · Walk-around0MARTIN MARIETTA TEXAS READY-MIX LLC 19433691M12703/TX
Apr 22, 2026TXII · Walk-around0MARTIN MARIETTA TEXAS READY-MIX LLC 1943369143C189/TX
Apr 22, 2026TXII · Walk-around0TEO'S EXPRESS LLC 4431453XKZ2435/TX
Jan 17, 2026TXII · Walk-around7TEO'S EXPRESS LLC 443145395M550N/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MARTIN MARIETTA TEXAS READY-MIX LLC1943369Apr 22, 2026Apr 22, 20262TX
TEO'S EXPRESS LLC4431453Jan 17, 2026Apr 22, 20262TX
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.
143C189TXMARTIN MARIETTA TEXAS READY-MIX LLCApr 22, 2026Apr 22, 20261
1M12703TXMARTIN MARIETTA TEXAS READY-MIX LLCApr 22, 2026Apr 22, 20261
XKZ2435TXTEO'S EXPRESS LLCApr 22, 2026Apr 22, 20261
95M550NTXTEO'S EXPRESS LLCJan 17, 2026Jan 17, 20261
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 10, 2026