VIN 4S9KC5328SH623712 — 2025 UNPUBLISHE SILVERBACK
Recorded with Prime Trans Llc · USDOT 4120654
Vehicle identity
| VIN | 4S9KC5328SH623712 |
| Model year | 2025 |
| Make | UNPUBLISHE |
| Model | SILVERBACK |
| Vehicle type | SEMI-TRAILER |
| License plates | SC 133401PT (South Carolina) IL 1005157ST (Illinois) |
| Inspection window | 2025-05-14 to 2026-09-15 |
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 |
|---|---|---|---|
| 2026-09-15 | 4S9KC5328SH623712 | SC 133401PT | PRIME TRANS LLC · USDOT 4120654 |
| 2025-06-16 | 4S9KC5328SH623712 | IL 1005157ST | DW SMART LLC · USDOT 3402679 |
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
Prime Trans Llc Active
- USDOT
- 4120654
- MC
- 1575910
- Status
- Active
- Type
- Motor Carrier
- Based in
- Spartanburg, SC
- Power units
- 6
- Drivers
- 6
- Inspections (24 mo)
- 20
- Crashes (24 mo)
- 1
- Vehicle OOS rate
- 11.8%
Carrier recorded at the latest inspection in the available records (2026-09-15). 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.This vehicle has also been operated by 1 other carrier (listed below).
What this means
4S9KC5328SH623712 is a 2025 UNPUBLISHE SILVERBACK operated by Prime Trans Llc (USDOT 4120654). License plates on its inspection records: SC 133401PT, IL 1005157ST. 6 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
2025 UNPUBLISHE SILVERBACK is the vehicle NHTSA’s VIN registry returns for 4S9KC5328SH623712. It is a trailer built by SILVERBACK TRAILER COMPANY.
Roadside inspection & out-of-service record
This specific vehicle appears in 6 FMCSA roadside inspections between 2025-05-14 and 2026-09-15. Across those inspections it was never placed out of service. Its most recent inspection (2026-09-15) was in Mississippi, 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: Dw Smart Llc (USDOT 3402679) from 2025-05-14 to 2025-06-16 — 2 inspections, none out of service; Prime Trans Llc (USDOT 4120654) from 2026-07-06 to 2026-09-15 — 4 inspections, none out of service.
Full spec sheet (NHTSA vPIC decode)
| Make | SILVERBACK TRAILER |
| Model | SILVERBACK |
| Model Year | 2025 |
| 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 | SILVERBACK TRAILER COMPANY The legal manufacturer of record in NHTSA’s database. |
| 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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