VIN 5DDKF5338F1007612 — 2015 UNPUBLISHE Kalyn Siebert
Recorded with Northwest Concrete Products Inc · USDOT 474106
Vehicle identity
| VIN | 5DDKF5338F1007612 |
| Model year | 2015 |
| Make | UNPUBLISHE |
| Model | Kalyn Siebert |
| Vehicle type | SEMI-TRAILER |
| License plate | OK AH5732 (Oklahoma) |
| Last inspected | 2026-09-01 |
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 |
|---|---|---|---|
| 2026-09-01 | 5DDKF5338F1007612 | OK AH5732 | NORTHWEST CONCRETE PRODUCTS INC · USDOT 474106 |
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 Concrete Products Inc Active
- USDOT
- 474106
- MC
- 359378
- Status
- Active
- Type
- Carrier & Broker
- Based in
- Oklahoma City, OK
- Power units
- 104
- Drivers
- 115
- Inspections (24 mo)
- 107
- Crashes (24 mo)
- 4
- Vehicle OOS rate
- 11.8%
Carrier recorded at the latest inspection in the available records (2026-09-01). 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
5DDKF5338F1007612 is a 2015 UNPUBLISHE Kalyn Siebert operated by Northwest Concrete Products Inc (USDOT 474106). License plate on its inspection records: OK AH5732. 1 roadside inspection 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
2015 UNPUBLISHE Kalyn Siebert is the vehicle NHTSA’s VIN registry returns for 5DDKF5338F1007612. It is a trailer built by KALYN SIEBERT at the GATESVILLE, TEXAS plant. Powertrain: running on not applicable, paired with a not applicable transmission.
Roadside inspection & out-of-service record
This specific vehicle appears in 1 FMCSA roadside inspection (most recent activity 2026-09-01). Across those inspections it was never placed out of service. Its most recent inspection (2026-09-01) was in Indiana, 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 Concrete Products Inc (USDOT 474106) on 2026-09-01 — 1 inspection, none out of service.
Full spec sheet (NHTSA vPIC decode)
| Make | KALYN SIEBERT |
| Model | Kalyn Siebert |
| Model Year | 2015 |
| 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 | KALYN SIEBERT The legal manufacturer of record in NHTSA’s database. |
| Plant City | GATESVILLE Where the chassis was assembled — useful for verifying the VIN against the build record. |
| Plant State | TEXAS |
| Plant Country | UNITED STATES (USA) |
| Axles | 3 Number of axles — ties directly to weight limits and toll/registration class. |
Operator & inspection history
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Frequently Asked Questions
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