Lassila Liquid Waste Disposal LLC

Company details

Legal name

Leslie Matheson

Address

8048 Jacque Drive
Prescott Valley, AZ 86314

Phone

(928) 772-8015

County

Yavapai County

Business type

Individual

USDOT number

1044780 (active)

FMCSA registered

Since July 2002

Operation

Interstate carrier · Private property (hauls its own cargo)

Cargo on file

Other: Waste

Hazardous materials

No

Locations

1 location · operates in AZ

Data sources

FMCSA Motor Carrier Census (24 Aug 2026), Overture Maps (Aug 2026), company website (Sep 2026)

Last verified

2026-10-15

Fleet and drivers

Drivers

1

Power units

1 truck

Driving radius

Local (all drivers within 100 miles) (0 interstate, 1 intrastate)

Annual mileage

1 miles (2023 filing)

Fleet size band

1–4 drivers

Last FMCSA filing

MCS-150 updated Nov 25, 2025

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

Business categories

• Septic Tank & System Cleaning
• Plumbing-Drain & Sewer Cleaning
• Sewer Cleaners & Repairers

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

Lassila Liquid Waste Disposal LLC is a waste hauler based in Prescott Valley, Arizona, in Yavapai County. It has been registered with the Federal Motor Carrier Safety Administration since 2002 (USDOT 1044780) and files as an interstate carrier hauling Waste. Its latest filing lists 1 driver and 1 power unit, with 1 miles driven in 2023. It is listed under septic tank & system cleaning, plumbing-drain & sewer cleaning, sewer cleaners & repairers, and its website mentions waste disposal. The nearest transfer station is Prescott Valley Recycling and Transfer Station (Waste Management), 1.2 miles away, and the nearest landfill is Gray Wolf Regional Landfill (Waste Management) in Dewey, 6 miles away.

Nearby facilities

• U-Pick-It Metals 0.9 mi · Prescott Valley, AZ
• Prescott Valley Recycling and Transfer Station (Waste Management) Transfer Station 1.2 mi · Prescott Valley, AZ
• WM - Prescott Valley Transfer Station Transfer Station 1.2 mi · Prescott Valley, AZ
• WM - Quad Cities Hauling and Transfer Station Transfer Station 2.0 mi · Prescott Valley, AZ
• Yavapai Metal Recycling Recycling 4.3 mi · Dewey, AZ
• City Of Prescott Transfer Station Transfer Station 5.5 mi · Prescott, AZ
• Gray Wolf Regional Landfill (Waste Management) Landfill 6.0 mi · Dewey, AZ
• Prescott Salvage and Recycling Recycling 8.4 mi · Prescott, AZ
• Gray Wolf Regional Landfill Landfill 17.0 mi · Dewey, AZ
• WM - Cottonwood Transfer Station Transfer Station 18.7 mi · Cottonwood, AZ

Nearest landfill: Gray Wolf Regional Landfill (Waste Management), Dewey — 6.0 mi

Other waste haulers nearby

• Patriot Disposal Incsame town · Prescott Valley, AZ · 19 drivers
• New Frontier Septic & Excavating LLCsame town · Prescott Valley, AZ · 2 drivers
• Apes Septic Tank Pumpingsame town · Prescott Valley, AZ · 1 driver
• Discount Trash Servicesame town · Prescott Valley, AZ · 1 driver
• Independence Haul LLCsame town · Prescott Valley, AZ · 23 drivers

One of 50 waste haulers in Yavapai County, AZ.

Area served

Based in Prescott Valley; towns within 15 miles: Prescott Valley, Prescott, Humboldt, Chino Valley, Dewey.

County context

One of 50 waste haulers in Yavapai County, AZ and one of 789 waste haulers in Arizona.

ZIP 86314 at a glance

Population

40,317 (586 per sq mi)

Median age

45

Households

Median income $69,208 · 29% earn six figures

Housing

67% owner-occupied · median home value $386,746 · median rent $1,536

Workforce

58% labor-force participation · 3.1% unemployment

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

Arizona solid-waste agency: Arizona Department of Environmental Quality (ADEQ)

Disposal options for this hauler

17 transfer stations, 6 recycling centers and 2 landfills in Yavapai County.