Our Aggregate Products

United Rock Products is a leader in manufacturing quality aggregate products in the San Gabriel Valley, located just 25 miles from Los Angeles.

Primarily consisting of crushed rock, sand and gravel, we manufacture most products that specifically cater to the construction, ready mix, and asphalt industries. We are also able to manufacture specialty products at your request.

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How Much Material Do You Need?

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  • Asphalt Products
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  • Road Base
  • Road Preservation Products
  • Specialty Products

P209 Crushed Aggregate Base

3/4” Crushed Aggregate Base

Don’t see the material you need?

We are able to manufacture specialty products at your request.

Aggregate Calculator





Cubic Yards


*The estimated tons are calculated based upon a standard crushed stone aggregate base. If you are using a different type of aggregate or have questions, please contact the local Sales Representative for assistance.