Skip to main content
FREE Delivery!|(213) 566-1318

San Luis Obispo County, California ยท Free Delivery

3/4 Inch Drain Rock and Bulk Aggregates for Santa Margarita, CA

Free delivery to Santa Margarita on every order, with loads arriving in as fast as 2 business days.

Delivering to Santa Margarita, CA

Free delivery on every order.

  • Free delivery to Santa Margarita
  • Order from 1 ton
  • As fast as 2 business days

Gravel delivered to Santa Margarita

Crushed gravel and base materials that compact under tires.

Class 2 Base

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 Santa Margarita

Rock & Stone delivered to Santa Margarita

Graded crushed stone for drainage, concrete and heavy work.

RipRap

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 Santa Margarita

Decorative delivered to Santa Margarita

Rounded stone for beds, borders and water features.

Sand delivered to Santa Margarita

Washed sand for masonry, concrete and leveling.

Soil, Fill & Mulch delivered to Santa Margarita

Soil and fill by the ton, mulch by the cubic yard.

Fill Dirt

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 Santa Margarita

How delivery to Santa Margarita works

  1. 1

    Pick the material and quantity.Open a product to see your price, with free delivery to Santa Margarita.

  2. 2

    Choose a delivery date at checkout.As fast as 2 business days for most Santa Margarita addresses.

  3. 3

    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 calculator

What do you order when winter water has nowhere to go? For gravel and aggregate delivery in Santa Margarita, CA, the answer usually starts with washed stone. California Rock Supply stocks 3/4" Drain Rock, Drain Rock and Class 2 Base in bulk, delivered by the ton.

Class 2 base handles the load-bearing work under drives and pads. Washed stone moves the water. That pairing covers most jobs in the Santa Margarita area.

Materials for Santa Margarita Projects

Drainage drives this market. Soils here change over short distances, so sandy ground soaks water fast while clay holds it. Either way, water needs a path out, and clean washed stone is how you build one.

Drain Rock is the workhorse. Use it in French drains, drywells, downspout runs, and behind retaining walls. It carries no fines, so water passes through instead of pooling.

3/4" Drain Rock, also sold as #57 stone, does the same job in drainage trenches and drainage layers under a slab or patio. The uniform size keeps voids open.

For tighter work, 3/8" Crushed Stone handles fine drainage and pipe bedding. #89 Crushed Stone fits the smallest joints and tight bedding.

Then comes the base. Class 2 Base, also called Class II base rock or Class 2 aggregate base, is the standard California base material, specified by Caltrans as Class 2 aggregate base. It goes under driveways, parking pads, pavers, slabs and Stone Screenings paths.

Recycled base rock, made from Road Base or asphalt, works the same way. Caltrans allows processed reclaimed asphalt and concrete in aggregate base, so it is a practical choice under a patio or drive.

Ground and Conditions in Santa Margarita

Most rain falls from late fall to spring, much of it in a few large winter storms and atmospheric rivers. Sandy ground takes it in quickly. Clay soils and slopes shed it.

That shapes the schedule. The dry season from late spring into fall is the main window for base, driveway and paver work. Winter rain and saturated clay are what hold jobs up, so plan your delivery before the ground turns.

On clay, dig the drainage trench deep enough and line it with clean stone so water has somewhere to go. On a slope, arm the outlet with RipRap so winter runoff does not cut the channel wider each season.

Build the base in lifts and compact it. A base that goes down wet or in one thick pass will not hold up under a drive.

Delivery to Santa Margarita and the Surrounding Area

California Rock Supply delivers bulk aggregate across San Luis Obispo County. Along with Santa Margarita, we cover San Luis Obispo, Atascadero, Arroyo Grande, Nipomo and Los Osos.

Order online and choose your quantity by the ton or by the yard. Bulk delivery to a site in Santa Margarita is straightforward: tell us where the truck can reach and we drop the load where it will be used.

Order the base and the drainage stone together so both arrive before you start. Typical lead time depends on the season, and the dry months book up first.

Order Bulk Aggregate for Your Santa Margarita Job

California Rock Supply delivers Class 2 base, washed drain rock, sand and soil across Santa Margarita and San Luis Obispo County. Order online by the ton or yard, and we bring it to your site. Place your order when the ground is dry and ready.

Frequently Asked Questions

Common questions about gravel and aggregate delivery in Santa Margarita, CA

Do you deliver Class 2 base to Santa Margarita, CA?

Yes. California Rock Supply delivers Class 2 base, also called Class II base rock, to Santa Margarita and the rest of San Luis Obispo County. Order it online by the ton or the yard for driveways, parking pads and the compacted base under pavers and slabs. You can also add washed drainage stone to the same order so the base and the drainage go in together.

What gravel is best for a driveway in Santa Margarita?

Start with Class 2 base, compacted in lifts, because it is the standard California base material for drives and pads. Then top it with driveway gravel for the wearing surface. If water stands on the drive, put clean drain rock in a trench along the edge first, since clay soils hold water and sandy ground drains fast.

What happens if the weather turns?

We would rather move a delivery than tear up your ground. If the site is too wet for the truck on the day, we will call you and rebook. Tell us in advance about any part of the approach that does not drain and we will plan around it.