California Materials

Located in Stockton, CA, California Materials, Inc. is a service provider to the aggregate and trucking industries. Serving the central valley since 2003, California Materials, Inc. owns and operates over 35 sets of double bottom dumps, super dumps, transfers and end dumps. CMAT Mobile, is our mobile rock crushing division with 980(G) loaders, excavators, screening plants and multiple crushing plants. We specialize in Super Dump paving and dumping in tight areas.