Sonoma County Construction Quarry-Rock includes a full range of quarry-sourced aggregates used for compaction, drainage, access roads, erosion control, and structural base applications. This product covers crusher fines, Class II road base, drain rock, mud control rock, and rip rap, delivered directly to your home or jobsite across Sonoma County.
 
All materials are professionally graded, jobsite-ready, and delivered by residential-friendly dump trucks—no yard pickups, no coordination with third-party haulers. FREE delivery is available on qualifying 5+ cubic yard orders within eligible cities.
 
Material Sizes & Applications:
This product covers multiple Sonoma Quarry construction aggregate types and sizes.
Customers select the material type and size at checkout or get discounted pricing for large volume truckload orders using quote request form below.
 
3/8" Crusher Fines
Commonly used for:
Trench bedding and utility backfill
Finish grading and leveling
Base preparation under pavers and concrete
Pathways and compacted walkways in Landscaping
Pipe bedding and light compaction areas
Also known as quarry fines, rock dust, or 3/8" minus.
 
3/4" Class II Road Base
Commonly used for:
Driveway base and resurfacing
Concrete slab and foundation prep
Patio, walkway, and paver base
Structural base under asphalt or concrete
General-purpose construction base material
A compactable aggregate suitable for residential and commercial projects.
 
1.5" Road Base
Commonly used for:
Deep base sections
Heavy-load areas
Rural driveways and access roads
Areas requiring increased structural support
Often selected where thicker base layers are required.
 
3/8" Drain Rock (3/8" chip)
Commonly used for:
Light drainage applications
French drains in planter beds
Small trench drainage
Planter and landscape drainage systems
General landscaping areas for aesthetics
Clean, free-draining gravel for shallow drainage needs.
 
3/4" Drain Rock / #57 Aggregate
Commonly used for:
Foundation drainage
French drains
Septic systems
Retaining wall backfill
Stormwater drainage applications
Driveways and general landscaping
One of the most commonly specified drainage aggregates.
 
1.5" Drain Rock
Commonly used for:
Deep trench drainage
Septic and leach fields
High-flow drainage areas
Large foundation drainage systems
Provides increased void space for water flow.
 
2–4" Drain Rock / Mud Control Rock (2x4 Rip-Rap)
Commonly used for:
Construction access roads
Mud control on active job sites
Wet or unstable ground stabilization
Erosion control in moderate-flow areas
Ideal for keeping equipment and vehicles out of the mud.
Also knowns as 3-inch Drain Rock
 
3–6" Drain Rock / Mud Control Rock (3x6 Rip Rap)
Commonly used for:
Temporary construction roads
Heavy mud control
Slope stabilization
High-erosion or wet site conditions
Used where large stone is needed for stability and drainage.
Also known as 6-inch Drain Rock
 
NOTE: Material appearance and fines content may vary by quarry source and batch. Rinse-off after installation is recommended to clean off mining dust built-up.
 
Delivery Information – Sonoma County Construction Rock
North Bay Materials provides local dump-truck delivery of construction rock across Sonoma County, delivering directly to your home, jobsite, or staging area. This product is delivery-only — no yard pickup required.
 
Free Delivery on 5+ Cubic Yard Orders
FREE delivery is available when you order 5 cubic yards or more of eligible construction rock and the delivery address is within our qualifying service areas. This includes many residential and contractor projects throughout Sonoma County.
 
Free delivery applies to orders delivered within:
Petaluma
Cotati
Rohnert Park
Santa Rosa
Fulton
Graton
Forestville
Sebastopol
Penngrove
Sonoma
Glen Ellen
Kenwood
Novato
 
Some addresses may be excluded due to steep grades, narrow access, or high-risk/winding roads. If unsure, request a quick delivery confirmation.
 
Delivery Method
Residential-friendly dump trucks (approx. 5–7 cubic yards per load)
Material dumped in a driveway, jobsite, or flat staging area
Driver confirms placement before unloading
Ideal for residential streets, rural properties, and tight access areas.
 
Orders Under 5 Cubic Yards
Smaller orders are available with standard local delivery pricing, confirmed before dispatch.
 
⚠️ Site Requirements & Notes
Dump area must be clear, flat, accessible (~8.5 ft wide), and able to support truck weight.
Bulk materials may arrive with quarry dust — rinse-off after installation is recommended.
 
Delivery Timing
Same-day or next-day delivery may be available depending on material availability and schedule. Delivery windows are confirmed prior to dispatch.
 
FAQs – Construction Rock Delivery
Q. Do you deliver construction rock in Sonoma County?
Yes. We deliver construction rock across Sonoma County, including Petaluma, Santa Rosa, Sebastopol, Sonoma, and Novato, using residential-friendly dump trucks.
 
Q. Is delivery free on 5+ cubic yard orders?
Yes. Free delivery applies to qualifying 5+ cubic yard orders within eligible service areas. Some access restrictions may apply.
 
Q. What materials are available?
We offer crusher fines, road base, drain rock, mud control rock, and rip rap in multiple sizes.
 
Q. How fast can you deliver?
Same-day or next-day delivery may be available depending on material availability and schedule.