Biological Technology Inc
Waste hauler in Oakhurst, CA · 2 drivers · 3 trucks · USDOT 2651882
Company details
- Address
- 40455 Hwy 41
Oakhurst, CA 93644 - Phone
- (559) 642-0490
- Website
- sti.net
- County
- Madera County
- USDOT number
- 2651882 (active)
- FMCSA registered
- Since June 2015
- Operation
- Intrastate carrier · Private property (hauls its own cargo)
- Cargo on file
- Other: Septic
- Hazardous materials
- No
- Locations
- 1 location · operates in CA
- Data sources
- FMCSA Motor Carrier Census (24 Aug 2026), Overture Maps (Aug 2026)
- Last verified
- 2026-10-14
Fleet and drivers
- Drivers
- 2 (all CDL holders)
- Power units
- 3 trucks
- Driving radius
- Local (all drivers within 100 miles) (0 interstate, 2 intrastate)
- Annual mileage
- 50,000 miles (2025 filing)
- Fleet size band
- 1–4 drivers
- Last FMCSA filing
- MCS-150 updated Mar 30, 2026
Figures come from the carrier's own FMCSA registration filings and are self-reported.
Business categories
- Septic Tank & System Cleaning
- Excavation Contractors
- General Contractors
Map category: Septic services (Overture Maps).
About this hauler
Biological Technology Inc is a waste hauler based in Oakhurst, California, in Madera County. It has been registered with the Federal Motor Carrier Safety Administration since 2015 (USDOT 2651882) and files as an intrastate carrier hauling Septic. Its latest filing lists 2 drivers and 3 power units, with 50,000 miles driven in 2025. It is listed under septic tank & system cleaning, excavation contractors, general contractors. The nearest transfer station is Emadco Transfer Station, 6.9 miles away, and the nearest landfill is Mariposa County Sanitary Landfill and Recycling Center in Mariposa, 23.5 miles away.
Nearby facilities
- Jerry & Willie's Recycling Recycling 6.7 mi · Oakhurst, CA
- Emadco Transfer Station Transfer Station 6.9 mi · Oakhurst, CA
- Coarsegold Recycle Center Recycling 11.6 mi · Coarsegold, CA
- north fork transfer station Transfer Station 13.1 mi · North Fork, CA
- Crossroads Recycled Lumber Recycling 13.7 mi · North Fork, CA
- Fish Camp Transfer Station Transfer Station 23.5 mi · Mariposa, CA
- Mariposa County Sanitary Landfill and Recycling Center Landfill 23.5 mi · Mariposa, CA
Nearest landfill: Mariposa County Sanitary Landfill and Recycling Center, Mariposa — 23.5 mi
Other waste haulers nearby
- Big Oak Septic Servicesame town · Oakhurst, CA · 1 driver
- Strong Septic Service7.9 mi · Ahwahnee, CA · 1 driver
- Strong Septic Service7.9 mi · Ahwahnee, CA · 1 driver
- Central Sierra Tree Comany12.6 mi · North Fork, CA · 7 drivers
- Papas Handy Hauling15.6 mi · Coarsegold, CA · 4 drivers
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Area served
Based in Oakhurst; towns within 15 miles: Oakhurst, Bass Lake, Fish Camp, Ahwahnee, Wishon, North Fork.
County context
One of 44 waste haulers in Madera County, CA and one of 4,348 waste haulers in California.
ZIP 93644 at a glance
- Population
- 7,614 (25 per sq mi)
- Median age
- 47
- Households
- Median income $81,196 · 37% earn six figures
- Housing
- 80% owner-occupied · median home value $400,160 · median rent $1,596
- Workforce
- 56% labor-force participation · 10.4% unemployment
ZIP figures are US Census estimates for the ZIP area, not the company.
California solid-waste agency: CalRecycle
Disposal options for this hauler
4 transfer stations, 8 recycling centers and 1 landfill in Madera County.