Equipment unit · VIN-decoded · NHTSA vPIC

2009 Kenworth W9 Series

1XKWD49X79J239675 · Truck-Tractor · TRUCK
W900
Carriers run under2
37 mo
Inspections6
all-time
OOS inspections1
of 6
First seenJul 19, 2023
CO
Last seenAug 13, 2026
TX
Inspected under 2 different carriers in 37 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
1XKWD49X79J239675
Make
Kenworth
Model
W9 Series
Model year
2009
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 26, 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
WD49X

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
2009 or 2039

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

North American serial sequence
239675

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.

Make
KENWORTH

Prefix basis · 5,845 decoded VINs at 94.7% prefix purity.

Model
W9 Series

Prefix basis · 5,845 decoded VINs at 94.7% prefix purity.

Model line
W900

Sourced label · prefix basis 5,845 decoded VINs at 94.7% prefix purity.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

Not established

  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jul 19, 2023 – Aug 13, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 13, 2026TXII · Walk-around5—ROCKY MOUNTAIN QUARTERHORSE INC 4348159CDWB49/CO
Aug 13, 2026TXII · Walk-around5—ROCKY MOUNTAIN QUARTERHORSE INC 4348159CDWB49/CO
Aug 13, 2026TXII · Walk-around5—ROCKY MOUNTAIN QUARTERHORSE INC 4348159CDWB49/CO
Feb 25, 2026NMII · Walk-around1—ROCKY MOUNTAIN QUARTERHORSE INC 4348159CDWB49/CO
Feb 5, 2026UTII · Walk-around8OOSROCKY MOUNTAIN QUARTERHORSE INC 4348159CDWB49/CO
Jul 19, 2023COIII · Driver-only0—PRO SHOT LLC 3774908R666975/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ROCKY MOUNTAIN QUARTERHORSE INC4348159Feb 5, 2026Aug 13, 20265CO
PRO SHOT LLC3774908Jul 19, 2023Jul 19, 20231TX
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.
CDWB49CO1ROCKY MOUNTAIN QUARTERHORSE INCFeb 5, 2026 → Aug 13, 20265
R666975TX—PRO SHOT LLCJul 19, 2023 → Jul 19, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026