A-1 Septic Construction Inc

Septic and portable sanitation

Waste hauler in Castro Valley, CA · 1 driver · 1 truck · USDOT 2683229

Company details

Address
24875 Palomares Rd
Castro Valley, CA 94552
Phone
(510) 885-0500
County
Alameda County
USDOT number
2683229 (active)
FMCSA registered
Since June 2015
Operation
Intrastate carrier · Authorized for Hire
Cargo on file
Other
Hazardous materials
No
Locations
1 location · operates in CA
Data sources
FMCSA Motor Carrier Census (24 Aug 2026)
Last verified
2026-10-14

Fleet and drivers

Drivers
1
Power units
1 truck
Driving radius
Regional / long haul (1 driver beyond 100 miles) (0 interstate, 1 intrastate)
Fleet size band
1–4 drivers

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

About this hauler

A-1 Septic Construction Inc is a waste hauler based in Castro Valley, California, in Alameda County. It has been registered with the Federal Motor Carrier Safety Administration since 2015 (USDOT 2683229) and files as an intrastate carrier hauling other. Its latest filing lists 1 driver and 1 power unit. The nearest landfill is All Cities Landfill / KOFY Radio Site in Hayward, 8.1 miles away.

Nearby facilities

Nearest landfill: All Cities Landfill / KOFY Radio Site, Hayward — 8.1 mi

Other waste haulers nearby

One of 150 waste haulers in Alameda County, CA.

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Area served

Based in Castro Valley; towns within 15 miles: Castro Valley, Hayward, San Ramon, San Leandro, Dublin, San Lorenzo, Pleasanton, Danville, Oakland, Union City, Fremont, Diablo.

County context

One of 150 waste haulers in Alameda County, CA and one of 4,348 waste haulers in California.

ZIP 94552 at a glance

Population
14,506 (108 per sq mi)
Median age
49
Households
Median income $212,605 · 74% earn six figures
Housing
93% owner-occupied · median home value $1,380,790 · median rent $3,197
Workforce
61% labor-force participation · 4.2% unemployment

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

California solid-waste agency: CalRecycle

Disposal options for this hauler

12 transfer stations, 70 recycling centers and 5 landfills in Alameda County.