Equipment unit · VIN-decoded · NHTSA vPIC

2006 Kenworth W9 Series

1XKWDB9X46R146596 · Truck-Tractor · TRUCK
Carriers run under1
32 mo
Inspections10
all-time
OOS inspections4
of 10
First seenNov 8, 2023
TX
Last seenJul 24, 2026
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKWDB9X46R146596
Make
Kenworth
Model
W9 Series
Model year
2006
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 21, 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
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
2006 or 2036

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

North American serial sequence
146596

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
2006

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
W9 Series

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 · Nov 8, 2023 – Jul 24, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 24, 2026TXI · Full17OOSTRIBA LOGISTICS LLC 30267121N55521/TX
Jun 17, 2026TXI · Full19OOSTRIBA LOGISTICS LLC 30267121N55521/TX
Oct 28, 2025TXIII · Driver-only1TRIBA LOGISTICS LLC 30267121N55521/TX
Dec 17, 2024TXII · Walk-around4TRIBA LOGISTICS LLC 30267121N55521/TX
Aug 20, 2024TXI · Full6TRIBA LOGISTICS LLC 30267121N55521/TX
May 16, 2024TXII · Walk-around6TRIBA LOGISTICS LLC 30267121N55521/TX
Feb 1, 2024TXI · Full9OOSTRIBA LOGISTICS LLC 30267121N55521/TX
Jan 3, 2024USII · Walk-around0TRIBA LOGISTICS LLC 30267121N55521/TX
Dec 8, 2023TXII · Walk-around3TRIBA LOGISTICS LLC 30267121N55521/TX
Nov 8, 2023TXII · Walk-around5OOSTRIBA LOGISTICS LLC 30267121N55521/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRIBA LOGISTICS LLC3026712Nov 8, 2023Jul 24, 202610TX
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.
1N55521TX1TRIBA LOGISTICS LLCNov 8, 2023Jul 24, 202610
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026