Montana Septic Service

Septic and portable sanitation

Waste hauler in Sun River, MT · 1 driver · 1 truck · USDOT 1295920

Call (406) 264-5470 Website Directions

Company details

Address: 13817 Highway 200
Sun River, MT 59483
Mailing address: PO Box 705, Great Falls, MT 59403
Phone: (406) 264-5470
Website: 3rivers.net
County: Cascade County
USDOT number: 1295920 (active)
FMCSA registered: Since October 2004
Operation: Intrastate carrier · Private property (hauls its own cargo)
Cargo on file: Machinery, large objects; Other: Sewage Sump Material
Hazardous materials: No
Locations: 1 location · operates in MT
Data sources: FMCSA Motor Carrier Census (24 Aug 2026)
Last verified: 2026-10-14

Fleet and drivers

Drivers: 1 (all CDL holders)
Power units: 1 truck
Driving radius: Local (all drivers within 100 miles) (0 interstate, 1 intrastate)
Annual mileage: 50,000 miles (2014 filing)
Fleet size band: 1–4 drivers
Last FMCSA filing: MCS-150 updated Jan 20, 2015

Figures come from the carrier's own FMCSA registration filings and are self-reported.

About this hauler

Montana Septic Service is a waste hauler based in Sun River, Montana, in Cascade County. It has been registered with the Federal Motor Carrier Safety Administration since 2004 (USDOT 1295920) and files as an intrastate carrier hauling machinery, large objects, Sewage Sump Material. Its latest filing lists 1 driver and 1 power unit, with 50,000 miles driven in 2014. The nearest transfer station is Teton County Refuse Disposal District #1 - Power, 16 miles away, and the nearest landfill is High Plains Sanitary Landfill in Floweree, 27.1 miles away.