Equipment unit · VIN-decoded · NHTSA vPIC

2024 Kenworth W9 Series

1XKWD49X0RR338016 · Truck-Tractor · TRUCK
W900
Carriers run under2
37 mo
Inspections8
all-time
OOS inspections2
of 8
First seenAug 4, 2023
MO
Last seenSep 5, 2026
SD
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
1XKWD49X0RR338016
Make
Kenworth
Model
W9 Series
Model year
2024
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
WD49X

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1994 or 2024

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

North American serial sequence
338016

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 · Aug 4, 2023 – Sep 5, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 5, 2026SDIII · Driver-only0—DAVE STACKPOLE LLC 3770208RC53944/MI
Apr 21, 2026ORII · Walk-around1OOSDAVE STACKPOLE LLC 3770208RC53944/MI
Feb 14, 2026IAIII · Driver-only3—DAVE STACKPOLE LLC 3770208RC53944/MI
Dec 29, 2025MTII · Walk-around0—DAVE STACKPOLE LLC 3770208RC53944/MI
Jun 19, 2025MII · Full1—DAVE STACKPOLE LLC 3770208ERC23394/MI
Jul 23, 2024WVIII · Driver-only0—EICHER'S TRUCKING LLC 2343850RC23394/MI
Feb 15, 2024MIIII · Driver-only2—EICHER'S TRUCKING LLC 2343850RC23304/MI
Aug 4, 2023MOIII · Driver-only3OOSEICHER'S TRUCKING LLC 2343850UNKNOWN/MI
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DAVE STACKPOLE LLC3770208Jun 19, 2025Sep 5, 20265MI
EICHER'S TRUCKING LLC2343850Aug 4, 2023Jul 23, 20243MI
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.
RC53944MI1DAVE STACKPOLE LLCDec 29, 2025 → Sep 5, 20264
ERC23394MI—DAVE STACKPOLE LLCJun 19, 2025 → Jun 19, 20251
RC23394MI—EICHER'S TRUCKING LLCJul 23, 2024 → Jul 23, 20241
RC23304MI—EICHER'S TRUCKING LLCFeb 15, 2024 → Feb 15, 20241
UNKNOWNMI—EICHER'S TRUCKING LLCAug 4, 2023 → Aug 4, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026