Business Details
50+ Years
experience
Trusted Building Supplies & Aggregate Products in Forestville, CA
Canyon Rock has been a leader in the local concrete and aggregate industry since 1972, continually advancing facility and equipment sustainability to minimize environmental impact. As the first local aggregate producer to recycle concrete and asphalt in 1975, we remain committed to producing high-quality products while building lasting relationships with our community and customers. Our operations recycle 95% of wash water and process recycled materials into reusable base rock, supported by an environmentally friendly fleet exceeding emission standards.Powered by clean energy through Sonoma Clean Power and a 520 kW solar photovoltaic system, we combine innovation with tradition as a family-owned business spanning three generations. Our community involvement includes annual tree replanting, donations of materials and time to local nonprofits, and active participation in community projects like the Forestville Christmas Spirit tree display. With two quarries serving Sonoma County and surrounding areas, we offer a comprehensive range of aggregate and concrete products tailored to projects of all sizes.
Services
Aggregate Products
Concrete Supply
Delivery Services
Custom Crushing
Recycling Services
Rip Rap Supply
Specialty Sand
Debris Removal
Railroad Ballast
Erosion Control
Details
- Year established: 1972
Highlights and features
- Family-owned since 1972 with three generations of local expertise
- Pioneered concrete and asphalt recycling in the region since 1975
- 95% water recycling rate in aggregate production processes
- Sustainable operations powered by solar energy and clean power
- Community-focused with annual tree replanting and nonprofit support
Services
Aggregate Products
We provide a comprehensive range of aggregate products including base rock, drain rock, and specialty sands meeting Cal Trans specifications. Our materials serve road construction, landscaping, and infrastructure projects with both virgin and recycled options. Products undergo rigorous quality control to ensure proper gradation and performance for applications from residential driveways to major transportation projects.
Concrete Supply
River Ready Mix delivers high-quality concrete mixes customized to project requirements since 1972. Our state-of-the-art plant produces standard and specialty mixes for foundations, roadways, and decorative applications. We ensure timely delivery of precisely formulated concrete meeting strict specifications for residential, commercial, and municipal construction projects across Sonoma County.
Recycling Services
As industry pioneers since 1975, we recycle concrete, asphalt, and construction waste into reusable base materials. Our closed-loop system processes demolition debris into Class II base and drainage rock while recycling 95% of process water. This sustainable approach reduces landfill waste and provides cost-effective construction materials meeting environmental regulations and project specifications.
Delivery Services
Our fleet handles bulk material delivery from small homeowner projects to large-scale construction sites. Services include end dump, bottom dump, and high side trucking plus heavy hauling with low bed and tilt trailers. We maintain equipment to ensure timely, reliable delivery of aggregates, concrete, and specialty materials to job sites throughout Sonoma and Napa Counties.
Custom Crushing
We offer specialized crushing and screening services for unique project requirements. Our mobile equipment processes natural cobblestones and recycled materials into specified gradations for vineyard roads, drainage systems, and infrastructure projects. This service provides cost-effective, site-specific aggregate solutions while minimizing transportation impacts and supporting sustainable construction practices.
People
Wendel Trappe
President
Third-generation leader of Canyon Rock, Wendel continues the family tradition of sustainable aggregate production and community stewardship established in 1972. He oversees operations while maintaining active involvement in local nonprofit organizations and environmental initiatives.
Jonathon Trappe
Operations Manager
Managing daily quarry operations, Jonathon ensures efficient production of quality aggregates while implementing environmental best practices. He represents the fourth generation actively involved in the family business since 1972.
James Trappe
Cazadero Operations Manager
James directs operations at the Cazadero quarry location, focusing on maintaining production standards and customer satisfaction. He contributes to the family business with expertise in aggregate processing and site management.
Jeff Roades
Sales Manager
Jeff manages customer relationships and sales operations, connecting clients with appropriate aggregate and concrete solutions. He brings extensive industry knowledge to support project-specific material requirements.
Arnold Mercado
Controller
Arnold oversees financial operations ensuring responsible fiscal management that supports both business growth and community commitments. He maintains financial systems that enable sustainable operations.
Questions
What types of aggregate products do you offer?
We provide base rock, drain rock, specialty sands, rip rap, and custom crushed materials meeting Cal Trans specifications for construction and landscaping projects.
Do you deliver materials to residential properties?
Yes, our fleet delivers to both commercial and residential locations throughout Sonoma and Napa Counties with equipment suitable for projects of all sizes.
Are your materials environmentally sustainable?
We recycle 95% of process water and repurpose construction waste into usable base materials while maintaining clean energy operations through solar power.
Can you supply custom concrete mixes?
River Ready Mix creates customized concrete formulations to meet specific project requirements with prompt delivery to job sites across the region.
What payment methods do you accept?
Please contact our office directly for payment options as this information wasn't specified in our public documentation.
Do you support local community projects?
We actively support community initiatives through material donations, annual tree planting, and volunteer involvement in local nonprofit organizations.
