VIN 1B9C3FF29RM981958 — UNKNOWN
Recorded with Diamond Building Products Llc · USDOT 4136872
Vehicle identity
| VIN | 1B9C3FF29RM981958 |
| Make | UNKNOWN |
| Vehicle type | SEMI-TRAILER |
| License plate | SD U166026 (South Dakota) |
| Inspection window | 2025-01-05 to 2025-06-24 |
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 |
|---|---|---|---|
| 2025-06-24 | 1B9C3FF29RM981958 | SD U166026 | DIAMOND BUILDING PRODUCTS LLC · USDOT 4136872 |
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
Diamond Building Products Llc Active
- USDOT
- 4136872
- MC
- 1720663
- Status
- Active
- Type
- Motor Carrier
- Based in
- Spearfish, SD
- Power units
- 2
- Drivers
- 3
- Inspections (24 mo)
- 2
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 0%
Carrier recorded at the latest inspection in the available records (2025-06-24). 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
1B9C3FF29RM981958 is a UNKNOWN operated by Diamond Building Products Llc (USDOT 4136872). License plate on its inspection records: SD U166026. 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
UNKNOWN is the vehicle NHTSA’s VIN registry returns for 1B9C3FF29RM981958.
Roadside inspection & out-of-service record
This specific vehicle appears in 2 FMCSA roadside inspections between 2025-01-05 and 2025-06-24. Across those inspections it was never placed out of service. Its most recent inspection (2025-06-24) was in South Dakota, a Level III — driver and paperwork only. No violations were recorded against this vehicle in our inspection window.
Operator history
Operated by Diamond Building Products Llc (USDOT 4136872) from 2025-01-05 to 2025-06-24 — 2 inspections, none out of service.
Operator & inspection history
Related vehicles
- 1FT8W3DT1LED46590 Ford (2 insp · 1 OOS)
Related
Frequently Asked Questions
What does VIN 1B9C3FF29RM981958 decode to?
Does VIN 1B9C3FF29RM981958 have a clean inspection record?
What license plate is on VIN 1B9C3FF29RM981958?
Vetting a used truck purchase?
Tell us what you're looking for and we'll send matching new or used trucks — no obligation.