Carrier profile · USDOT 1295920 · Updated Jun 13, 2026
Montana Septic Service
1 power unitSUN RIVER, MT50/100
AUTHORITY STATUS UNKNOWN
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
- 13817 HIGHWAY 200, SUN RIVER, MT, 59483
- Mailing address
- PO BOX 705, GREAT FALLS, MT, 59403
- Operation
- Intrastate (Non-Hazmat)
Contact
- Phone
- (406) 264-5470
- Cell
- (406) 590-4097
- Fax
- (406) 264-5470
- mtseptic@3rivers.net
- Web domain
- 3rivers.net
Registration
- Officer
- Steven Kunkel
- USDOT / docket
- 1295920
- First registered
- Oct 15, 2004
- Last MCS-150
- Jan 20, 2015 · 50,000 mi (2014)
- FMCSA safety rating
- Not rated
- D-U-N-S
- —
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.