Sand. Gravel. Concrete. Delivered to your job site.
Sand. Gravel. Concrete. Delivered to your job site.
Carefully sourced gravel and crushed rock engineered for durability, performance, and compliance with ASTM, Greenbook, and Caltrans standards — trusted by contractors, developers, and homeowners.
Tell us the material and your job-site ZIP — we’ll pull a live price and the soonest delivery window for crushed rock & gravel.
At Western Materials, we don’t just sell rocks — we deliver the foundation for projects that last. Our carefully sourced gravel and crushed-rock products are trusted by contractors, developers, and homeowners across California.
Whether you’re building a new driveway or reinforcing a shoreline, our inventory is engineered for durability, performance, and compliance with ASTM (American Society for Testing and Materials), Greenbook, and Caltrans standards.
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Gravel & Crushed Rock
Match the right size and finish to your project.
A versatile structural size suited to applications where a solid foundation is essential — great for both residential and commercial settings.
Smooth and medium-sized, commonly used in flower beds, light landscaping, and small-scale drainage when you need a clean, polished look.
Rounded with a small particle size — perfect for gardens, play areas, or decorative top layers, with a soft surface that’s easy to walk on.
A highly compactable product, ideal for driveways and construction zones where a firm, stable base is a must — often used in crush-and-run systems.
Fine and clean, great for finishing edges, flower-bed detailing, or small-particle layering — solid performance with a neat, tidy appearance.
Seen in roadwork and larger-scale construction, offering strong support as a base — also suitable for mixing into concrete or as a stable layer beneath large installations.
Provides excellent drainage and strength for structural applications — often used under foundations, in block construction, and for compact fill areas.
We deliver by the truckload across Southern California and into Nevada — same- or next-day windows on most stocked materials.
FAQ
Answers to common questions about crushed rock & gravel.
Not quite. Crushed rock is mechanically broken, giving angular faces that lock together and compact into a firm base. Gravel is typically rounded (often river-washed) — it drains and looks clean but compacts less.
Yes — crushed gravel is produced by mechanically crushing larger stone to a target size, then screening it to grade. We carry crushed and screened products from 1/4" up.
They’re named by size and grade — e.g. 3/8", 1/2", 3/4" crushed rock, or by ASTM number (#5, #57). Larger blends are referred to as base or sub-base.
Clear and level the area, compact the subgrade, add a geotextile fabric if needed, then place and compact the crushed rock in lifts to the depth your project calls for.
