VIN 4S9P2D359KS331289 — 2019 UNPUBLISHE Pioneer Truckweld
Recorded with Northwest Rock Inc · USDOT 1067016
Vehicle identity
| VIN | 4S9P2D359KS331289 |
| Model year | 2019 |
| Make | UNPUBLISHE |
| Model | Pioneer Truckweld |
| Vehicle type | SEMI-TRAILER |
| License plate | WA 94193AH (Washington) |
| Inspection window | 2026-03-16 to 2026-10-15 |
Recorded vehicle, plate and carrier history
These are dated observations in the records available to us. They do not establish ownership, a sale, a transfer date, or continuous use between observations. The latest observation may not describe today’s vehicle or carrier.
| Observed dates | VIN | Plate | Reported carrier |
|---|---|---|---|
| 2026-10-15 | 4S9P2D359KS331289 | WA 94193AH | NORTHWEST ROCK INC · USDOT 1067016 |
Evidence: FMCSA inspection observations and retained snapshots of our vehicle records. Coverage is incomplete; an unreported change cannot be dated from these records.
Most recently recorded carrier for this vehicle
Northwest Rock Inc Active
- USDOT
- 1067016
- MC
- —
- Status
- Active
- Type
- Motor Carrier
- Based in
- Aberdeen, WA
- Power units
- 22
- Drivers
- 66
- Inspections (24 mo)
- 21
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 25%
Carrier recorded at the latest inspection in the available records (2026-10-15). This does not establish current ownership or confirm that the carrier still operates this vehicle.
View full carrier profile →Authority, insurance & bonds, safety scores, crash history, inspections and the full fleet list.What this means
4S9P2D359KS331289 is a 2019 UNPUBLISHE Pioneer Truckweld operated by Northwest Rock Inc (USDOT 1067016). License plate on its inspection records: WA 94193AH. 2 roadside inspections on FMCSA record. No out-of-service violations are recorded for this VIN in the available inspection records. Other violations may still be present.
What this VIN is
2019 UNPUBLISHE Pioneer Truckweld is the vehicle NHTSA’s VIN registry returns for 4S9P2D359KS331289. It is a trailer built by PIONEER TRUCKWELD INC at the SALEM, OREGON plant.
Roadside inspection & out-of-service record
This specific vehicle appears in 2 FMCSA roadside inspections between 2026-03-16 and 2026-10-15. Across those inspections it was never placed out of service. Its most recent inspection (2026-10-15) was in Washington, a Level II — walk-around inspection of the driver and the vehicle. No violations were recorded against this vehicle in our inspection window.
Operator history
Operated by Northwest Rock Inc (USDOT 1067016) from 2026-03-16 to 2026-10-15 — 2 inspections, none out of service.
Full spec sheet (NHTSA vPIC decode)
| Make | PIONEER TRUCKWELD |
| Model | Pioneer Truckweld |
| Model Year | 2019 |
| Vehicle Type | TRAILER NHTSA’s top-level vehicle category derived from the VIN. |
| Body Class | Trailer The body style NHTSA assigns from the VIN — e.g. truck-tractor, straight truck, or cutaway. |
| Manufacturer | PIONEER TRUCKWELD INC The legal manufacturer of record in NHTSA’s database. |
| Plant City | SALEM Where the chassis was assembled — useful for verifying the VIN against the build record. |
| Plant State | OREGON |
| Plant Country | UNITED STATES (USA) |
| Axles | 5 Number of axles — ties directly to weight limits and toll/registration class. |
Operator & inspection history
Related vehicles
- 1NKZX4EX5LJ370065 Kenworth (1 insp · 1 OOS)
- 1NKZX4EX3LJ370064 Kenworth (1 insp · 1 OOS)
- 1NKZX4EX5JJ220082 Kenworth (1 insp · 1 OOS)
- 1NKZX4EX3JJ220081 Kenworth (3 insp)
- 5REFE44888S086103 UNKNOWN (3 insp)
- 1NKZX4EX7LJ421484 Kenworth (2 insp)
Related
Frequently Asked Questions
What does VIN 4S9P2D359KS331289 decode to?
Does VIN 4S9P2D359KS331289 have a clean inspection record?
What license plate is on VIN 4S9P2D359KS331289?
Vetting a used truck purchase?
Tell us what you're looking for and we'll send matching new or used trucks — no obligation.