American Rock Products is the leading provider of aggregate products in the Columbia Basin area.  The Company is able to produce and deliver a wide variety of aggregate products from it numerous pits and gravel quarries strategically located throughout the market area.  American Rock Products has three locations which sell rock products to the general public, including decorative and landscape rock products.  These three retail outlets are at our primary operation facilities in Richland, Pasco, and Walla Walla, Washington (see “Locations” tab).


The Company also operates and maintains inventory at a great number of pits and quarries that are considered delivery-only sites.  For larger jobs, American Rock Products is able to provide rock or other aggregate products that can specifically meet almost any job specification.

 If you need aggregate or aggregate products, please call our dispatch office at 509-547-2380.  For a quote on a larger project, please contact our sales team at 509-375-1021 (Richland) or 509-547-2380 (Pasco).

How Much Sand & Gravel Do You Need?

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To account for waste/subgrade adjustment, we recommend adding 5% to the total.

Be sure to double-check all dimensions to insure accurate calculations. American Rock Products is not responsible for errors due to incorrect measurements or inferior subgrades.