ROCK PRODUCTS
Quality Aggregate
Ready For Any Project
Premium Aggregate Materials for Every Jobsite
CDA supplies high-quality rock products for construction, landscaping, roadwork, and site development projects. We provide dependable material sourcing and delivery services to contractors, businesses, and homeowners throughout the area.
We have gravel pits in Rathdrum, Stateline, and Spirit Lake that supply a variety of high-quality crushed rock, topsoil, asphalt, and fine washed aggregate to residential and commercial customers throughout North Idaho and Eastern Washington. The quality of materials from our processing plants is consistently monitored to ensure compliance with Idaho Transportation Department (ITD) and Washington State Department of Transportation (WSDOT) specifications. Our rock products are also consistently recertified to ensure they meet quality standards and provide lasting durability for a wide range of applications.
Dependable Base
Premium Aggregate
Whether you need crushed rock, gravel, base materials, or decorative landscape products, we carry the materials needed to bring your project to life. Backed by reliable supply and expert service, our products are consistently recertified to ensure durability.
Dependable Base
Premium Aggregate
Whether you need crushed rock, gravel, base materials, or decorative landscape products, we carry the materials needed to bring your project to life. Backed by reliable supply and expert service, our products are consistently recertified to ensure durability.
Dependable Delivery Made Easy
Our experienced team and versatile fleet make it easy to get the rock products you need, when and where you need them. Visit our Order & Delivery page for additional information about our delivery services, equipment, and available hauling solutions.










