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San Diego Concrete Services

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We are San Diego’s number 1 company for providing the best quality concrete services.


Our multifaceted applications and knowledge of concrete include Residential concrete, Commercial concrete, Colored concrete, MasonryShotcrete, and various Specialty concrete to name a few.

Superior Ready Mix is a brand that’s trusted with a long history in the concrete industry. As a local company, our roots run deep in San Diego. In 1958, we began as Escondido Ready Mix Concrete, Inc. The passionate Jack brouwer and his partners began with only one small concrete plant and only a small amount of mixer trucks you can count on one hand.

Today we still serve the community of which we were founded we produce and deliver the highest quality concrete, aggregate, and asphalt to customers throughout San Diego county, as well as construction services and construction retail yards.

San Diego Asphalt

Our high capacity asphalt plant located in San Diego is able to meet your asphalt needs, including cold mix and tack oil.

San Diego Aggregate

Are you looking for coarse to medium grained material used for construction? Superior Ready Mix specializes in construction aggregate and provides quality particulate material including sand, gravel, slag, and crushed stone.

Call 760-690-5701 to place an order or contact us through our contact form.

Aggregate Plant Locations in San Diego:

28474 Twin Oak Valley Road
San Marcos, CA 92069

12494 Highway 67
Lakeside, CA 92040

7500 Mission Gorge Road
San Diego, CA 92120

1720 Jamacha Road
El Cajon, CA 92019



With locations throughout Southern California, we provide you with concrete for your residential, commercial and landscaping needs. Complete your project with our superior products & service.

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We produce sand, crushed rock and road base for construction sites, landscaping and home improvement. We provide great service utilizing company owned equipment.

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Looking for a career change? Superior offers great wages and benefits. Check our Careers page to view openings.

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Let's build great things together

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