#1Don Guffey Trucking
Based in Castro Valley, CA
Hazardous Waste Disposal Companies in Castro Valley, CA
The top-ranked hazardous waste companies serving Castro Valley, CA are Don Guffey Trucking, Industrial Weed Control and James Deangelis. We list 1315 hazardous waste companies serving Castro Valley, CA. 30 of the providers shown match an active record from U.S. EPA, checked on the date shown. Rankings follow our published methodology; sponsored placements never change rank.
Hazardous Waste Disposal Companies serving Castro Valley, CA (Alameda County). 1315 providers, 10 of the top 10 verified against federal or state records. Registry records checked on 2026-11-04.
Top 10 ranked hazardous waste companies for Castro Valley
#2Industrial Weed Control
Based in Castro Valley, CA#3James Deangelis
Based in Castro Valley, CA#4John Lawrence Trucking
Based in Castro Valley, CA#5Lamar And Co Trucking Services Inc
Based in Castro Valley, CA#6Pacific Bell
Based in Castro Valley, CA#7Segotta Trucking Inc
Based in Castro Valley, CA#8Stoffel Trucking
Serves this area from Fairview, CA (2 mi)#9Bronzi Trucking
Serves this area from Fairview, CA (3 mi)#10Aaron Ramirez DBA Km106 Construction
Serves this area from Cherryland, CA (3 mi)
20 more providers serving this area
- Km 106 Construction Inc, Cherryland, CA (3 mi)
- Km 106 Construction Inc, Cherryland, CA (3 mi)
- Sybest LLC, Ashland, CA (3 mi)
- Acoustic Spray Ceilings Inc, Cherryland, CA (3 mi)
- Morgan Bill Trucking, San Lorenzo, CA (4 mi)
- Hazlab Environmental & Safety, LLC, Hayward, CA (4 mi)
- Howard F Swift, Ashland, CA (4 mi)
- Oseguera Trucking, San Leandro, CA (4 mi)
- Pacific Bell, Hayward, CA (4 mi)
- Santa Fe Trucking Inc, San Lorenzo, CA (4 mi)
- Timothy M Freeman DBA Baileys Trucking, San Lorenzo, CA (4 mi)
- Neves, Rick Trucking, San Leandro, CA (4 mi)
- Longwood Elementary School, Hayward, CA (4 mi)
- Northwest Vacu-tech Inc, Hayward, CA (4 mi)
- Drod3 Logistics, Hayward, CA (4 mi)
- Julio K Jones Trucking, Hayward, CA (5 mi)
- Cosgrove J P Trucking, Hayward, CA (5 mi)
- Golden State Environmental Services LLC, Hayward, CA (5 mi)
- R And D Hein Trucking, Hayward, CA (5 mi)
- Jj&s Asbestos Removal Inc DBA Jj&s Environmental Services, Hayward, CA (5 mi)
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Frequently asked questions
How many hazardous waste companies serve Castro Valley?
We list 1315 hazardous waste companies serving Castro Valley, CA: 7 based there and 1308 serving it from nearby. 10 of the top 10 match an active federal or state record, checked on 2026-11-04.
Which hazardous waste companies serve Castro Valley?
The top-ranked hazardous waste companies serving Castro Valley, CA are Don Guffey Trucking, Industrial Weed Control, James Deangelis, John Lawrence Trucking and Lamar And Co Trucking Services Inc. The full ranked list, with the official records each provider matched, is on this page.
Which hazardous waste companies serving Castro Valley are verified against official records?
10 of the top 10 match an active official record: Don Guffey Trucking (U.S. EPA), Industrial Weed Control (U.S. EPA), James Deangelis (U.S. EPA), John Lawrence Trucking (U.S. EPA) and Lamar And Co Trucking Services Inc (U.S. EPA), and 5 more on this page. Each badge links to the official record it matched.
How are these companies ranked?
By our published methodology: verified registrations, documented capabilities, years registered and responsiveness. Sponsored placements are shown separately and never affect rank.
What does "Verified" mean on this page?
"Verified" means we matched the provider to an active official record on the date shown; each badge links to that record. The absence of a badge only means we have not verified that item.
What is the difference between a transporter and a TSDF?
A transporter moves hazardous waste under an EPA ID; a TSDF is a permitted facility that treats, stores or disposes of it. Many providers do both.
"Verified" means we matched the provider to an active official record on the date shown. The absence of a badge only means we have not verified that item. How we rank and verify. Page updated .