VIN 5NHUAMK34CT615793 — 2012 CONT Auto Master
Recorded with Siller Brothers Inc · USDOT 177762
Vehicle identity
| VIN | 5NHUAMK34CT615793 |
| Model year | 2012 |
| Make | CONT |
| Model | Auto Master |
| Vehicle type | SEMI-TRAILER |
| License plate | CA 4MC9110 (California) |
| Inspection window | 2024-12-10 to 2025-10-24 |
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 |
|---|---|---|---|
| 2025-10-24 | 5NHUAMK34CT615793 | CA 4MC9110 | SILLER BROTHERS INC · USDOT 177762 |
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
Siller Brothers Inc Active
- USDOT
- 177762
- MC
- —
- Status
- Active
- Type
- Motor Carrier
- Based in
- Yuba City, CA
- Power units
- 23
- Drivers
- 10
- Inspections (24 mo)
- 9
- Crashes (24 mo)
- 1
- Vehicle OOS rate
- 12.5%
Carrier recorded at the latest inspection in the available records (2025-10-24). 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
5NHUAMK34CT615793 is a 2012 CONT Auto Master operated by Siller Brothers Inc (USDOT 177762). License plate on its inspection records: CA 4MC9110. 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
2012 CONT Auto Master is the vehicle NHTSA’s VIN registry returns for 5NHUAMK34CT615793. It is a trailer built by FOREST RIVER, INC. at the DALLAS, OREGON plant.
Roadside inspection & out-of-service record
This specific vehicle appears in 2 FMCSA roadside inspections between 2024-12-10 and 2025-10-24. Across those inspections it was never placed out of service. Its most recent inspection (2025-10-24) was in Virginia, a Level I — full inspection of the driver and the vehicle. No violations were recorded against this vehicle in our inspection window.
Operator history
Operated by Siller Brothers Inc (USDOT 177762) from 2024-12-10 to 2025-10-24 — 2 inspections, none out of service.
Full spec sheet (NHTSA vPIC decode)
| Make | FOREST RIVER |
| Model | Auto Master |
| Model Year | 2012 |
| 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 | FOREST RIVER, INC. The legal manufacturer of record in NHTSA’s database. |
| Plant City | DALLAS Where the chassis was assembled — useful for verifying the VIN against the build record. |
| Plant State | OREGON |
| 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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