Bulk Aggregates near Ontario, CA, 91762

Material Selection by Project Type

• Driveways: Road Base base or 3/4 inch minus gravel compacts into a durable surface. A base layer of larger stone may be needed on soft ground.
• Drainage: Crushed Stone without fines allows water to move through. Use it in French drains, around foundations, or behind retaining walls.
• Patios and walkways: Stone Screenings or 3/4 inch crushed stone acts as a stable base. Natural Pea Gravel or stepping stone sand can be used as a top layer for pavers.
• Landscape beds and soil work: Screened topsoil enriches planting areas. Decorative rock or mulch provides a clean finish and retains moisture.

Local Conditions That Affect Material Choice

ZIP 91762 in Ontario includes older built-up lots near the city core and newer subdivisions toward the south and east. Soils range from Top Soil to clay, affecting drainage and compaction.

In areas with clay soil, a thicker base layer of crushed stone is often needed to prevent settling under driveways. Sandy lots drain quickly but may require additional stabilization for heavy loads.

The inland climate brings hot, dry summers and mild winters. Freeze-thaw is rare, so most materials perform well year-round. Sloped properties may need clean stone for erosion control on hillsides.

Delivery and Access in ZIP 91762 of Ontario

American Rock Supply delivers materials directly to your site in ZIP 91762. We serve many parts of Ontario, including both suburban blocks and larger rural parcels.

For tight driveways or gated entrances, let us know ahead so we can plan the drop. Soft ground after rain may require a shorter truck position, and overhead branches or wires should be cleared to allow truck access.

We deliver single-load orders for homeowners and multiple loads for contractors. The driver needs a clear, stable spot to dump material, so please have a drop location ready.