Used Oil Collectors & Recyclers in Diamond Bar, CA

The top-ranked used oil collectors and recyclers serving Diamond Bar, CA are Fueltec Inc, Psc Environmental Services Of Pomona LP and Hazardous Technologies Inc. We list 200 used oil collectors and recyclers serving Diamond Bar, CA. 30 of the providers shown match an active record from U.S. Environmental Protection Agency, checked on the date shown. Rankings follow our published methodology; sponsored placements never change rank.

Used Oil Collectors & Recyclers serving Diamond Bar, CA (Los Angeles County). 200 providers, 10 of the top 10 verified against federal or state records. Registry records checked on 2026-11-04.

Top 10 ranked used oil collectors and recyclers for Diamond Bar

20 more providers serving this area

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Frequently asked questions

How many used oil collectors and recyclers serve Diamond Bar?

We list 200 used oil collectors and recyclers serving Diamond Bar, CA: 0 based there and 200 serving it from nearby. 10 of the top 10 match an active federal or state record, checked on 2026-11-04.

Which used oil collectors and recyclers serve Diamond Bar?

The top-ranked used oil collectors and recyclers serving Diamond Bar, CA are Fueltec Inc, Psc Environmental Services Of Pomona LP, Hazardous Technologies Inc, Goldenwest Lubricants Inc and Major Cleanup Inc. The full ranked list, with the official records each provider matched, is on this page.

Which used oil collectors and recyclers serving Diamond Bar are verified against official records?

10 of the top 10 match an active official record: Fueltec Inc (U.S. Environmental Protection Agency), Psc Environmental Services Of Pomona LP (U.S. Environmental Protection Agency), Hazardous Technologies Inc (U.S. Environmental Protection Agency), Goldenwest Lubricants Inc (U.S. Environmental Protection Agency) and Major Cleanup Inc (U.S. Environmental Protection Agency), 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.

Who can pick up used oil from a business?

Used oil transporters notify EPA or the state and receive an EPA ID number; transfer facilities, processors and re-refiners do as well. Ask the hauler for its EPA ID and where the oil goes.

"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 .

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