Mt. Diablo Resource Recovery

Mt. Diablo Resource Recovery We serve our customers, communities, and environment responsibly by optimizing the use of the material we collect and process. Mt.

Diablo Resource Recovery, a privately owned and operated company, has decades of experience in being leaders in the waste and material processing services in Contra Costa County. We are committed to quality service, innovative diversion programs, community investment and involvement and excellent customer relations.

Managing a commercial construction and demolition project comes with enough moving parts. Our 40-yard C+D Commercial Box...
06/02/2026

Managing a commercial construction and demolition project comes with enough moving parts. Our 40-yard C+D Commercial Box is reserved exclusively for commercial job sites, giving your crew the capacity to keep the site clean and the project on schedule.

With our friendly and dependable service, a 90%+ recovery rate, and Green Halo integration, you have less to worry about as we remove and process the material with ease.

For a free quote, visit mdrr.com/debris-box or call us at 925-682-9113.

To protect your decking and fencing from weather and insects, the treated wood has chemical preservatives. California la...
06/01/2026

To protect your decking and fencing from weather and insects, the treated wood has chemical preservatives. California law requires your pressure-treated wood to be disposed of properly.

As one of the few permitted haulers and processing facilities, we can take that material for you. While drop-off is an option, we also have open-top boxes for separated or mixed loads with treated wood waste.

Contact us for a free quote. Visit mdrr.com/debris-box or call us at 925-682-9113.

Whether you're a DIYer or have hired a contractor, our C+D Residential Box will help you knock out that kitchen or bathr...
05/29/2026

Whether you're a DIYer or have hired a contractor, our C+D Residential Box will help you knock out that kitchen or bathroom remodel, roofing project, or full property renovation.

Our 20-yard open-top container handles drywall, wood, tile, and construction waste. With our 90%+ recovery rate and Green Halo integration, you'll meet recycling mandates with ease.

For a free quote, visit mdrr.com/debris-box or call us at 925-682-9113.

&D

Don't have a way to haul your castaways to our facility? Our 20-yard open-top box is perfect for clearing out that estat...
05/28/2026

Don't have a way to haul your castaways to our facility? Our 20-yard open-top box is perfect for clearing out that estate, garage, office, or space that's become a dumping ground for stuff you no longer need.

Contact us for a free quote. Friendly, dependable, and local service you can count on.

Visit mdrr.com/debris-box or call us at 925-682-9113.

Did you know that we have a special box for driveway, retaining wall, patio, and walkway projects? Our Heavy Materials B...
05/27/2026

Did you know that we have a special box for driveway, retaining wall, patio, and walkway projects? Our Heavy Materials Box is a 10-yard box built for heavy projects with concrete, dirt, rocks, sand, and asphalt.

These boxes go through our dedicated sorting line, where we recover over 90% of the material for repurposing.

For a free quote, visit mdrr.com/debris-box or call us at 925-682-9113.

As Anthony Belleci completes his last week of hauls, please join us in congratulating him on his retirement after eight ...
05/26/2026

As Anthony Belleci completes his last week of hauls, please join us in congratulating him on his retirement after eight years with Mt. Diablo Resource Recovery! Anthony has been a valued member of our team, and we greatly appreciate his hard work and dedication to our operations at the Recycling Center and Transfer Station.

Wishing you a happy and restful retirement, Tony — you've earned it! 🎉

Spring cleanup has a way of uncovering more trash than your weekly cart can handle. Perfect for the overflow, our Handy ...
05/22/2026

Spring cleanup has a way of uncovering more trash than your weekly cart can handle. Perfect for the overflow, our Handy Hauler is a flat-rate 6-yard box delivered right to your driveway.

The rental includes 3 to 4 days. We deliver and pick up Tuesday–Friday or Friday–Tuesday, so you can plan accordingly.

Friendly, dependable service you can count on.

For a free quote, visit mdrr.com/debris-box or call us at 925-682-9113.

It was a beautiful day on the greens last Friday at the 25th Annual Rio Vista Rotary Marta Dron Memorial Golf Tournament...
05/20/2026

It was a beautiful day on the greens last Friday at the 25th Annual Rio Vista Rotary Marta Dron Memorial Golf Tournament. We are proud to have had so many members of the MDRR team out to support a fantastic cause!

Rio Vista residents: We have a new recycling resource just for you! ♻️ You can now drop off your empty prescription bott...
05/19/2026

Rio Vista residents: We have a new recycling resource just for you! ♻️

You can now drop off your empty prescription bottles at your local MDRR office for free. Through a dedicated recycling pathway separate from your blue cart, these bottles are diverted from the landfill.

Drop-off is available weekdays from 8 AM to 12 PM and 1 PM to 5 PM at 100 Main Street. Bottles must be empty.

Learn more at mdrr.com/rio-vista-prescription-bottle-recycling

We are seeing an increase in needles, lancets, and pen needles coming through our facility. 🚫💉 Please don't place sharps...
05/18/2026

We are seeing an increase in needles, lancets, and pen needles coming through our facility. 🚫💉

Please don't place sharps in your trash or recycling carts. Instead, take advantage of California's free Sharps Mail-Back Program. They'll send a 1.5QT FDA-cleared container and prepaid return shipping box directly to your door at no cost to you.

Order today at sharpstakebackcalifornia.org or call (844) 482-5322

Address

4080 Mallard Drive
Concord, CA
94520

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

(925) 682-9113

Website

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