VIN 1S9T0422930017023 — 2003 Ste (STAN) STE
Recorded with Riot Trucking Company · USDOT 4334318
Vehicle identity
| VIN | 1S9T0422930017023 |
| Model year | 2003 |
| Make | Ste (STAN) |
| Model | STE |
| Vehicle type | SEMI-TRAILER |
| License plate | CA 4KV5321 (California) |
| Inspection window | 2024-11-21 to 2026-10-21 |
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 |
|---|---|---|---|
| 2026-10-21 | 1S9T0422930017023 | CA 4KV5321 | RIOT TRUCKING COMPANY · USDOT 4334318 |
| 2024-11-21 | 1S9T0422930017023 | CA 4KV5321 | SUPERIOR READY MIX CONCRETE LP · USDOT 434988 |
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
Riot Trucking Company Active
- USDOT
- 4334318
- MC
- 1822732
- Status
- Active
- Type
- Motor Carrier
- Based in
- Corona, CA
- Power units
- 4
- Drivers
- 2
- Inspections (24 mo)
- 1
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 100%
Carrier recorded at the latest inspection in the available records (2026-10-21). 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.This vehicle has also been operated by 1 other carrier (listed below).
What this means
1S9T0422930017023 is a 2003 Ste operated by Riot Trucking Company (USDOT 4334318). License plate on its inspection records: CA 4KV5321. 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
2003 Ste is the vehicle NHTSA’s VIN registry returns for 1S9T0422930017023. It is a trailer built by STAINLESS TANK AND EQUIPMENT, LLC at the COTTAGE GROVE, WISCONSIN plant. Powertrain: running on not applicable, paired with a not applicable transmission.
Roadside inspection & out-of-service record
This specific vehicle appears in 2 FMCSA roadside inspections between 2024-11-21 and 2026-10-21. Across those inspections it was never placed out of service. Its most recent inspection (2026-10-21) was in California, a Level I — full inspection of the driver and the vehicle. No violations were recorded against this vehicle in our inspection window.
Operator history
This VIN appears under 2 different carriers in our records, oldest first: Superior Ready Mix Concrete Lp (USDOT 434988) on 2024-11-21 — 1 inspection, none out of service; Riot Trucking Company (USDOT 4334318) on 2026-10-21 — 1 inspection, none out of service.
Full spec sheet (NHTSA vPIC decode)
| Make | STE |
| Model | STE |
| Model Year | 2003 |
| Series | None |
| 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 | STAINLESS TANK AND EQUIPMENT, LLC The legal manufacturer of record in NHTSA’s database. |
| Plant City | COTTAGE GROVE Where the chassis was assembled — useful for verifying the VIN against the build record. |
| Plant State | WISCONSIN |
| Plant Country | UNITED STATES (USA) |
| Axles | 2 Number of axles — ties directly to weight limits and toll/registration class. |
Operator history — 2 carriers operated this VIN
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Frequently Asked Questions
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