A1 Septic & Plumbing LLC

Septic and portable sanitation

Waste hauler in Auburn, WA · 1 driver · 1 truck · USDOT 4570403

Company details

Address
1507 34th St SE
Auburn, WA 98002
Phone
(253) 508-3371
County
King County
USDOT number
4570403 (active)
FMCSA registered
Since April 2026
Operation
Intrastate carrier · Authorized for Hire
Cargo on file
Liquids and gases
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
1 (all CDL holders)
Power units
1 truck
Driving radius
Local (all drivers within 100 miles) (0 interstate, 1 intrastate)
Fleet size band
1–4 drivers
Last FMCSA filing
MCS-150 updated Apr 21, 2026

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

About this hauler

A1 Septic & Plumbing LLC is a waste hauler based in Auburn, Washington, in King County. It has been registered with the Federal Motor Carrier Safety Administration since 2026 (USDOT 4570403) and files as an intrastate carrier hauling liquids and gases. Its latest filing lists 1 driver and 1 power unit. The nearest transfer station is South County Recycling and Transfer Station, 2.5 miles away, and the nearest landfill is Kent Highlands LF in Kent, 6.8 miles away.

Nearby facilities

Nearest landfill: Kent Highlands LF, Kent — 6.8 mi

Other waste haulers nearby

One of 205 waste haulers in King County, WA.

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Area served

Based in Auburn; towns within 15 miles: Auburn, Pacific, Kent, Federal Way, Milton, Sumner, Puyallup, Seattle, Fife, Tacoma, Bonney Lake, Renton.

County context

One of 205 waste haulers in King County, WA and one of 982 waste haulers in Washington.

ZIP 98002 at a glance

Population
37,509 (2,022 per sq mi)
Median age
36
Households
Median income $78,684 · 35% earn six figures
Housing
49% owner-occupied · median home value $340,227 · median rent $1,659
Workforce
69% labor-force participation · 7.2% 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

24 transfer stations, 60 recycling centers and 4 landfills in King County.