License Plate AZ M9A66K (Arizona) — Sierrita Mining & Ranching Co
USDOT 54275 · RELIANCE T
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 |
|---|---|---|---|
| 2025-01-30 | 1REFA5201YC001120 | AZ M9A66K | SIERRITA MINING & RANCHING CO · USDOT 54275 |
| 2025-01-14 | 1REFA5201HC001120 | AZ M9A66K | SIERRITA MINING & RANCHING CO · USDOT 54275 |
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 plate
Sierrita Mining & Ranching Co Active
- USDOT
- 54275
- MC
- 99175
- Status
- Active
- Type
- Motor Carrier
- Based in
- Sahuarita, AZ
- Power units
- 15
- Drivers
- 15
- Inspections (24 mo)
- 3
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 0%
Carrier recorded at the latest inspection in the available records (2025-01-30). 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
License plate AZ-M9A66K appears in FMCSA inspection records 2 times. 2 different VINs appear under this plate in the available inspection records. The records do not establish why the association changed. Most recent operating carrier: Sierrita Mining & Ranching Co (USDOT 54275). Vehicle make on file: RELIANCE T (FULL TRAILER). No out-of-service violations are recorded under this plate in the available inspection records. Other violations may still be present.
About this plate
Commercial license plate AZ-M9A66K (Arizona) appears in FMCSA roadside inspection records tied to 2 commercial vehicles. Inspection activity under this plate runs from 2025-01-14 to 2025-01-30. The latest inspection was in Arizona, a Level II — walk-around inspection of the driver and the vehicle.
Vehicles recorded under plate AZ-M9A66K
This plate has been recorded on 2 different VINs. Vehicles on record: 1REFA5201YC001120 (RELIANCE T, 2025-01-30); 1REFA5201HC001120 (RELIANCE, 2025-01-14).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 2 inspections on FMCSA record. No out-of-service violations appear in the available records under this plate. This does not mean that every inspection was free of other violations.
Operators
Operated by Sierrita Mining & Ranching Co (USDOT 54275) in every inspection on record.