Driveway Gravel
3/4" stone for building or resurfacing a gravel driveway
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to San Gregorio

San Mateo County, California ยท Free Delivery
Free delivery to San Gregorio on every order, with loads arriving in as fast as 2 business days.
Delivering to San Gregorio, CA
Free delivery on every order.
Crushed gravel and base materials that compact under tires.
3/4" stone for building or resurfacing a gravel driveway
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to San Gregorio
3/8" stone that's comfortable underfoot for paths and walks
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to San Gregorio
Stone-and-dust blend that packs hard under drives and patios
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to San Gregorio
3/4" minus blend compacted under roads and heavy-load areas
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to San Gregorio
Recycled 3/4" base for drives, pads and access roads
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to San Gregorio
Graded crushed stone for drainage, concrete and heavy work.
Angular 3/4" stone for drainage beds and concrete slab bases
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to San Gregorio
All-purpose stone up to 1" for drainage, concrete and bases
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to San Gregorio
Small 3/8" stone for walkways, patios and driveway topping
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to San Gregorio
1/4" to 3/4" stone for concrete mix, drain lines and beds
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to San Gregorio
1/4" minus stone dust for paver bedding and leveling
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to San Gregorio
Clean 3/4" to 1" rock for French drains and septic fields
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to San Gregorio
3/8" minus chip for paver joints, chip seal and tight bases
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to San Gregorio
3/32" to 3/8" clean stone for drainage and concrete mixes
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to San Gregorio
3/4" to 1-1/2" stone for erosion control and heavy base
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to San Gregorio
1" to 2-1/2" angular stone for track beds and equipment pads
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to San Gregorio
4" to 12"+ rock for shorelines, slopes and culvert outlets
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to San Gregorio
Clean 1/8" to 1/2" chip for paver bedding and walkway bases
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to San Gregorio
1-1/2" to 2-1/2" washed stone for construction entrances
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to San Gregorio
Rounded stone for beds, borders and water features.
Rounded 1" to 3" stones for beds, borders and drainage
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to San Gregorio
Large 2" to 4" stones for water features and dry creek beds
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to San Gregorio
Smooth 3/8" pebbles for paths, patios and play areas
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to San Gregorio
Washed sand for masonry, concrete and leveling.
Fine sand for mortar, sandboxes and volleyball courts
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to San Gregorio
Coarse, clean sand for concrete, backfill and leveling
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to San Gregorio
Soil and fill by the ton, mulch by the cubic yard.
Screened topsoil for lawns, gardens and flower beds
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to San Gregorio
Hardwood mulch that holds moisture and keeps weeds down
From 1 Yard Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to San Gregorio
Compost-enriched soil for vegetable gardens and raised beds
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to San Gregorio
Compactable dirt for grading, backfill and low spots
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to San Gregorio
Pick the material and quantity.Open a product to see your price, with free delivery to San Gregorio.
Choose a delivery date at checkout.As fast as 2 business days for most San Gregorio addresses.
Clear a drop spot.The truck tips the load where you mark it. Note low wires or branches when you order.
Not sure how much you need?
Enter length, width and depth and the calculator returns the cubic yards and tons for your project.
Open the calculatorPlanning a paver patio, a driveway, or a drainage run, you need gravel and aggregate delivery in San Gregorio, CA. California Rock Supply sells bulk material by the ton and drops it at your site. Most flatwork here starts with Class 2 base, the standard California base material, compacted under the pavers. Soils in the Coast Range change fast from sandy to heavy clay, so what sits under your slab matters.
A paver patio fails at the bedding layer long before the pavers wear out. On heavy clay that cracks when dry and swells when wet, a thin base moves with the seasons and the surface rocks and dips. The fix is a thicker compacted base and a drainage layer that lets water leave instead of pooling under the slab.
Most rain lands between late fall and spring, often in a few large winter storms. Sandy ground along the shoreline drains fast. Clay soils and slopes shed that water toward your flatwork, and hillside runoff and slides are the winter problem on steep ground. The dry season from late spring into fall is your main window for base, driveway and paver work.
For a patio, walkway or driveway, the bedding layer is the whole job. Class 2 base, also called Class II base rock, is the material Caltrans specifies as Class 2 aggregate base, and it is what you compact under pavers, slabs and Stone Screenings paths. It binds and locks under a plate compactor. Recycled Class 2 base made from Road Base or asphalt does the same work.
On top of that base, Stone Screenings gives you a firm, fine surface for paths and patio areas. Washed Sand levels and beds the setting layer under pavers and slabs. Mason Sand goes into paver joints and block work. Where the subgrade has to come up first, Fill Dirt builds the pad before any base goes down.
Drainage belongs in the same plan. Drain Rock is clean stone with no fines, so water moves through it behind a retaining wall or into a drywell. On the surface, Driveway Gravel tops an existing drive or a compacted Class 2 base, and River Cobble handles decorative beds and dry creek beds. For slope and creek bank armoring against winter runoff, RipRap is the heavy answer.
Ordering is done online. You pick the material, choose a quantity by the ton or by the yard, and set a delivery date at checkout. If you are unsure how much the job takes, the calculator sizes the load for you. A dump truck then delivers to your site.
San Gregorio sits in San Mateo County, and delivery covers the county, including San Mateo, Daly City, Redwood City, South San Francisco and San Bruno. Have the drop spot clear and reachable so the truck can place the pile where you want it.
Use Class 2 base as the structural layer, compacted in lifts, then top it with Driveway Gravel for the wearing surface. On the heavy clay soils common in the Coast Range valleys, the base is what keeps the drive from rutting when winter rain saturates it. If the drive already has a solid base, you can add surfacing gravel alone.
It depends on the area and the depth you are building to. Instead of guessing, enter your project dimensions in the calculator on the product page. It converts your measurements into the tons or yards you need, so you order the right amount and avoid a second delivery for a short load.
Figure your square footage and depth, run it through the calculator, and order the ton or yard figure it gives you. Class 2 base, bedding sand, drain rock and decorative stone are all ready to ship to your San Gregorio site. Place your order online and pick your delivery date.
Common questions about gravel and aggregate delivery in San Gregorio, CA
Use Class 2 base as the structural layer, compacted in lifts, then top it with Driveway Gravel for the wearing surface. On the heavy clay soils common in the Coast Range valleys, the base is what keeps the drive from rutting when winter rain saturates it. If the drive already has a solid base, you can add surfacing gravel alone.
It depends on the area and the depth you are building to. Instead of guessing, enter your project dimensions in the calculator on the product page. It converts your measurements into the tons or yards you need, so you order the right amount and avoid a second delivery for a short load.
Yes. We deliver across California, and the surrounding towns and rural addresses around San Gregorio are covered the same way as addresses in town. If you are not sure whether your address is reachable, send it over and we will confirm before you order.