It helps decrease the amount of garbage and waste in our landfills.


Respecting the Earth simply means being nice to it. Don’t Trash it!

Brentwood Disposal Origins

Brentwood Disposal is owned and operated by the Garaventa family.

Welcome to Brentwood Disposal’s website.

Notice: We will picking up your garbage and recycling on July 4th, 2018. For more information:
please click here.

We have a new name: Mt. Diablo Resource Recovery.

Although our name has changed, we are still the same company with the same great service. We have changed the name of our company to reflect what we do, which is recycling and recovering items. We are not a landfill company, we collect, recycle and recover. Our name change reflects what we actually do and our environmental goals.

Brentwood Disposal Service, a Garaventa Company, is the local recycling and garbage company for the unincorporated areas of Brentwood, Byron and Knightsen.

Here, you’ll find clear, helpful information on our reasonable rates, wide-ranging service options, and convenient pick-up arrangements.

Want to know more?

Just call (925) 634-1123 and ask for Customer Service or email us at