A-1 Sanitation
Waste hauler in Kalispell, MT · 6 drivers · 11 trucks · USDOT 4094325
Company details
- Legal name
- Mountain State Septic LLC
- Address
- 175 Jellison Rd
Kalispell, MT 59901 - Mailing address
- PO Box 5371, Kalispell, MT 59903
- Phone
- (406) 755-3938
- County
- Flathead County
- USDOT number
- 4094325 (active)
- FMCSA registered
- Since June 2023
- Operation
- Intrastate carrier · Private Property;authorized for Hire
- Cargo on file
- Construction; General freight; Liquids and gases
- Hazardous materials
- No
- Locations
- 1 location · operates in MT
- Data sources
- FMCSA Motor Carrier Census (24 Aug 2026), Overture Maps (Aug 2026), company website (Sep 2026)
- Last verified
- 2026-10-14
Fleet and drivers
- Drivers
- 6 (all CDL holders)
- Power units
- 11 trucks
- Driving radius
- Local (all drivers within 100 miles) (0 interstate, 6 intrastate)
- Fleet size band
- 5–10 drivers
- Last FMCSA filing
- MCS-150 updated Jun 23, 2023
Figures come from the carrier's own FMCSA registration filings and are self-reported.
Business categories
- Drainage Contractors
- Plumbing-Drain & Sewer Cleaning
- Septic Tank & System Cleaning
Map category: Septic services (Overture Maps).
Services mentioned on the company website
Keywords read from the company website in Sep 2026. Confirm services and pricing with the company.
About this hauler
A-1 Sanitation is a waste hauler based in Kalispell, Montana, in Flathead County. It has been registered with the Federal Motor Carrier Safety Administration since 2023 (USDOT 4094325) and files as an intrastate carrier hauling construction, general freight, liquids and gases. Its latest filing lists 6 drivers and 11 power units. It is listed under drainage contractors, plumbing-drain & sewer cleaning, septic tank & system cleaning, and its website mentions disposal. The nearest transfer station is City of Kalispell, 5.7 miles away, and the nearest landfill is Flathead County Landfill in Kalispell, 6.4 miles away.
Nearby facilities
- Rasmussen Tire Tires 2.1 mi · Kalispell, MT
- Valley Recycling Recycling 3.6 mi · Kalispell, MT
- Pacific Steel & Recycling MetalsRecycling 5.2 mi · Kalispell, MT
- City of Kalispell Transfer Station 5.7 mi · Kalispell, MT
- Flathead County Landfill Landfill 6.4 mi · Kalispell, MT
- Flathead County Solid Waste District Transfer Station 6.4 mi · Kalispell, MT
- Enviro-Tire Tires 7.9 mi · Kalispell, MT
Nearest landfill: Flathead County Landfill, Kalispell — 6.4 mi
Other waste haulers nearby
- A-1 Sanitation Incsame town · Kalispell, MT · 2 drivers
- Weaver Excavating & Gravelsame town · Kalispell, MT · 4 drivers
- Evergreen Disposal Incsame town · Kalispell, MT · 42 drivers
- Glacier Disposal Incsame town · Kalispell, MT · 3 drivers
- Contracted Carriersame town · Kalispell, MT · 2 drivers
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County context
One of 14 waste haulers in Flathead County, MT and one of 191 waste haulers in Montana.
ZIP 59901 at a glance
- Population
- 63,161 (52 per sq mi)
- Median age
- 40
- Households
- Median income $72,523 · 34% earn six figures
- Housing
- 70% owner-occupied · median home value $474,009 · median rent $1,117
- Workforce
- 64% labor-force participation · 2.8% unemployment
ZIP figures are US Census estimates for the ZIP area, not the company.
Montana solid-waste agency: Montana Department of Environmental Quality (DEQ)
Disposal options for this hauler
2 transfer stations, 4 recycling centers and 1 landfill in Flathead County.