Equipment unit · VIN-decoded · NHTSA vPIC

2006 Kenworth W9 Series

1XKWDB9X46J110213 · Truck-Tractor · TRUCK
Carriers run under3
23 mo
Inspections7
all-time
OOS inspections1
of 7
First seenSep 27, 2023
PA
Last seenAug 1, 2025
PA
Inspected under 3 different carriers in 23 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
1XKWDB9X46J110213
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
110213

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 · Sep 27, 2023 – Aug 1, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 1, 2025PAI · Full1OOSBULL RUN TRUCKING LLC 1969173AH68111/PA
Jun 24, 2025VAIII · Driver-only1BULL RUN TRUCKING LLC 1969173AH68111/PA
Jun 18, 2025VAIII · Driver-only0NOLT CARRIERS LLC 405374AH45673/PA
Apr 28, 2025NYII · Walk-around6BULL RUN TRUCKING LLC 1969173TEMPORARY/PA
Nov 8, 2024MIIII · Driver-only1NOLT CARRIERS LLC 405374AH45673/PA
May 8, 2024MIII · Walk-around1NOLT CARRIERS LLC 405374AH45673/PA
Sep 27, 2023PAIII · Driver-only2BYLER ENTERPRISE LLC 3733995AH45673/PA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BULL RUN TRUCKING LLC1969173Apr 28, 2025Aug 1, 20253PA
NOLT CARRIERS LLC405374May 8, 2024Jun 18, 20253PA
BYLER ENTERPRISE LLC3733995Sep 27, 2023Sep 27, 20231PA
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.
AH68111PABULL RUN TRUCKING LLCJun 24, 2025Aug 1, 20252
AH45673PANOLT CARRIERS LLCMay 8, 2024Jun 18, 20253
TEMPORARYPABULL RUN TRUCKING LLCApr 28, 2025Apr 28, 20251
AH45673PABYLER ENTERPRISE LLCSep 27, 2023Sep 27, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026