VIN 1B9CS452X7P275411 — 2007 UNPUBLISHE
Recorded with Yun Su Yum · USDOT 3426306
Vehicle identity
| VIN | 1B9CS452X7P275411 |
| Model year | 2007 |
| Make | UNPUBLISHE |
| Vehicle type | SEMI-TRAILER |
| License plate | CA 4UH6294 (California) |
| Inspection window | 2024-09-10 to 2025-08-05 |
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 |
|---|---|---|---|
| 2025-08-05 | 1B9CS452X7P275411 | CA 4UH6294 | YUN SU YUM · USDOT 3426306 |
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
Yun Su Yum Active
- USDOT
- 3426306
- MC
- 1108911
- Status
- Active
- Type
- Motor Carrier
- Based in
- Yorba Linda, CA
- Power units
- 1
- Drivers
- 1
- Inspections (24 mo)
- 2
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 0%
Carrier recorded at the latest inspection in the available records (2025-08-05). 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
1B9CS452X7P275411 is a 2007 UNPUBLISHE operated by Yun Su Yum (USDOT 3426306). License plate on its inspection records: CA 4UH6294. 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
2007 UNPUBLISHE is the vehicle NHTSA’s VIN registry returns for 1B9CS452X7P275411.
Roadside inspection & out-of-service record
This specific vehicle appears in 2 FMCSA roadside inspections between 2024-09-10 and 2025-08-05. Across those inspections it was never placed out of service. Its most recent inspection (2025-08-05) was in Pennsylvania, a Level III — driver and paperwork only. No violations were recorded against this vehicle in our inspection window.
Operator history
Operated by Yun Su Yum (USDOT 3426306) from 2024-09-10 to 2025-08-05 — 2 inspections, none out of service.
Full spec sheet (NHTSA vPIC decode)
| Make | BOYDSTUN METAL WORKS |
| Model Year | 2007 |
| Vehicle Type | TRAILER NHTSA’s top-level vehicle category derived from the VIN. |
| Manufacturer | BOYDSTUN METAL WORKS The legal manufacturer of record in NHTSA’s database. |
Operator & inspection history
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Frequently Asked Questions
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