Carrier profile · USDOT 1634402 · Updated Jun 13, 2026
FRONTIER WEST LLC
3 power unitsMISSOULA, MT50/100
AUTHORITY STATUS UNKNOWNHAZMAT
Identity & Federal
The official FMCSA identity — legal name, DBA, addresses, contact, officers, and registration — alongside the daily-captured federal-record activity feed, monitored daily by Vektor.
Location
- Physical address
- 9431 INSPIRATION DR, MISSOULA, MT, 59808
- Mailing address
- PO BOX 16295, MISSOULA, MT, 59808-6295
- Operation
- Intrastate (Hazmat)· Hazmat
Contact
- Phone
- (406) 728-8499
- Fax
- (406) 721-3131
Registration
- Officers
- Michael Murphy · William Phelan
- USDOT / docket
- 1634402
- First registered
- Apr 19, 2007
- Last MCS-150
- Jan 13, 2014 · 26,117 mi (2013)
- FMCSA safety rating
- Not rated
- D-U-N-S
- 5715461
Fleet (self-reported · MCS-150)
MCS-150 filing history· biennial-update cadence
Per-filing MCS-150 history (each biennial update + the fleet/mileage it reported) is being captured from the daily federal feed and will appear here as we capture the full history.
Federal record activity· monitored daily by Vektor
No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.