Mikkelsen Septic LLC

Septic Tanks & SystemsSewer ContractorsSeptic Tank & System Cleaning

Waste hauler in Shelton, WA · 2 drivers · 2 trucks · USDOT 3278044

Company details

Address
980 E Mikkelsen Rd
Shelton, WA 98584
Phone
(360) 480-3571
County
Mason County
USDOT number
3278044 (active)
FMCSA registered
Since April 2019
Operation
Intrastate carrier · Private property (hauls its own cargo)
Cargo on file
General freight; Machinery, large objects
Hazardous materials
No
Locations
1 location · operates in WA
Data sources
FMCSA Motor Carrier Census (24 Aug 2026)
Last verified
2026-10-14

Fleet and drivers

Drivers
2
Power units
2 trucks
Driving radius
Local (all drivers within 100 miles) (0 interstate, 2 intrastate)
Annual mileage
210,000 miles (2020 filing)
Fleet size band
1–4 drivers
Last FMCSA filing
MCS-150 updated May 2, 2023

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

Business categories

  • Septic Tanks & Systems
  • Sewer Contractors
  • Septic Tank & System Cleaning

About this hauler

Mikkelsen Septic LLC is a waste hauler based in Shelton, Washington, in Mason County. It has been registered with the Federal Motor Carrier Safety Administration since 2019 (USDOT 3278044) and files as an intrastate carrier hauling general freight, machinery, large objects. Its latest filing lists 2 drivers and 2 power units, with 210,000 miles driven in 2020. It is listed under septic tanks & systems, sewer contractors, septic tank & system cleaning. The nearest transfer station is Mason County Transfer Station, 1.2 miles away, and the nearest landfill is Mason County LF in Shelton, 1.3 miles away.

Nearby facilities

Nearest landfill: Mason County LF, Shelton — 1.3 mi

Other waste haulers nearby

One of 24 waste haulers in Mason County, WA.

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Area served

Based in Shelton; towns within 15 miles: Shelton, Union, Grapeview, Olympia, Matlock, Tahuya, Mccleary.

County context

One of 24 waste haulers in Mason County, WA and one of 982 waste haulers in Washington.

ZIP 98584 at a glance

Population
40,606 (44 per sq mi)
Median age
41
Households
Median income $78,610 · 39% earn six figures
Housing
80% owner-occupied · median home value $389,749 · median rent $1,315
Workforce
52% labor-force participation · 5.9% unemployment

ZIP figures are US Census estimates for the ZIP area, not the company.

Washington solid-waste agency: Washington State Department of Ecology

Disposal options for this hauler

2 transfer stations, 3 recycling centers and 1 landfill in Mason County.