License Plate MT PA33589 (Montana) — Sierra Mountain Transport Inc
USDOT 3983150 · 2005 Peterbilt 379
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 |
|---|---|---|---|
| 2026-09-02 | 1NP5LB9X75D845462 | MT PA33589 | SIERRA MOUNTAIN TRANSPORT INC · USDOT 3983150 |
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
Sierra Mountain Transport Inc Active
- USDOT
- 3983150
- MC
- 1491990
- Status
- Active
- Type
- Carrier & Broker
- Based in
- Jacksonville, FL
- Power units
- 132
- Drivers
- 120
- Inspections (24 mo)
- 147
- Crashes (24 mo)
- 9
- Vehicle OOS rate
- 33.3%
Carrier recorded at the latest inspection in the available records (2026-09-02). 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 MT-PA33589 appears in FMCSA inspection records 4 times. Recorded on one vehicle: VIN 1NP5LB9X75D845462 (2005 Peterbilt 379). Most recent operating carrier: Sierra Mountain Transport Inc (USDOT 3983150). Vehicle make on file: Peterbilt (PTRB) (TRUCK TRACTOR). 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 MT-PA33589 (Montana) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2025-05-16 to 2026-09-02. The latest inspection was in Colorado, a Level III — driver and paperwork only. That is outside the plate's issuing jurisdiction (Montana).
Vehicle on this plate
This plate is associated with a single vehicle, a 2005 Peterbilt 379 — VIN 1NP5LB9X75D845462 (truck tractor).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 4 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 Sierra Mountain Transport Inc (USDOT 3983150) in every inspection on record.