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 Lompoc

Santa Barbara County, California ยท Free Delivery
Free delivery to Lompoc on every order, with loads arriving in as fast as 2 business days.
Delivering to Lompoc, 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 Lompoc
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 Lompoc
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 Lompoc
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 Lompoc
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 Lompoc
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 Lompoc
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 Lompoc
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 Lompoc
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 Lompoc
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 Lompoc
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 Lompoc
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 Lompoc
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 Lompoc
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 Lompoc
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 Lompoc
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 Lompoc
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 Lompoc
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 Lompoc
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 Lompoc
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 Lompoc
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 Lompoc
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 Lompoc
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 Lompoc
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 Lompoc
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 Lompoc
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 Lompoc
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 Lompoc
Pick the material and quantity.Open a product to see your price, with free delivery to Lompoc.
Choose a delivery date at checkout.As fast as 2 business days for most Lompoc 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 calculatorCalifornia Rock Supply handles gravel and aggregate delivery in Lompoc, CA. Class 2 base is the standard material here: a crushed aggregate used under driveways, parking pads and the compacted layer beneath pavers and slabs. Soils around Santa Barbara County change fast, from sandy ground near the shore to heavy clay in the valley, and that decides what goes under your project.
Most jobs in Lompoc start with grade. You raise a low corner, build up a pad, then cap it with something that compacts hard. That order matters more than the finish material you pick.
Fill Dirt goes down first. Use it to raise grade, backfill against a foundation or build up a pad before any base goes on top. Compact it in lifts, not one deep dump.
Then comes Class 2 Base, also called Class II base rock. Caltrans specifies it as Class 2 aggregate base, and it is the layer that carries the load under a drive, a patio or a slab.
Recycled base rock is Class 2 base made from Road Base or asphalt. Caltrans allows processed reclaimed material in aggregate base, and it works the same way under drives and pads.
For a driveway surface, Driveway Gravel tops a compacted base. For open ground that needs to drain, Drain Rock handles French drains, drywells and downspout runs.
Soils here change over short distances. Sandy dune and beach soils sit along parts of the shoreline, while heavy clay soils spread through the Coast Range valleys and hills. Clay cracks when dry and swells when wet.
That clay is what ruins an under-built base. Water sits on it or runs off instead of soaking in, so a thin base layer pumps, shifts and ruts. Build the base deeper over clay and compact it in lifts.
Most rain falls from late fall to spring, much of it in a few large winter storms. On steep slopes that means hillside runoff and slides, and wave erosion along the bluffs. Sandy ground takes water fast; clay does not.
The dry season from late spring into fall is the main window for base, driveway and paver work. Summer fog near the shore is normal, but it is winter rain and saturated clay that hold jobs up.
Order online and pick your material first. Then choose a quantity by the ton or the cubic yard. Measure your pad length, width and planned depth, and the volume follows from there.
Bulk delivery to a site in Lompoc means a truck dropping loose material where you can move it. Flag your access point and tell us where to place the pile, so it lands near the work and not on the street.
Lompoc sits in Santa Barbara County, and we deliver across the county, including Santa Maria, Santa Barbara, Goleta, Carpinteria and Guadalupe.
Class 2 base, also called Class II base rock. Caltrans specifies it as Class 2 aggregate base, and it compacts into a firm, load-bearing layer. Excavate deep enough, place the base in lifts, and compact each lift before the bedding sand goes down. On heavy clay, go deeper than you would on sand.
Yes. California Rock Supply delivers bulk aggregate to contractors across Santa Barbara County, including Lompoc, Santa Maria, Goleta, Carpinteria and Guadalupe. Order online, set your quantities by the ton or yard, and we drop the material at the site.
Class 2 base and fill dirt carry most Lompoc jobs, from a raised pad to a compacted drive. Size your load, place the order online, and we deliver it to your site in Santa Barbara County. Start your order when you are ready.
Common questions about gravel and aggregate delivery in Lompoc, CA
Class 2 base, also called Class II base rock. Caltrans specifies it as Class 2 aggregate base, and it compacts into a firm, load-bearing layer. Excavate deep enough, place the base in lifts, and compact each lift before the bedding sand goes down. On heavy clay, go deeper than you would on sand.
Yes. California Rock Supply delivers bulk aggregate to contractors across Santa Barbara County, including Lompoc, Santa Maria, Goleta, Carpinteria and Guadalupe. Order online, set your quantities by the ton or yard, and we drop the material at the site.
Place the order with the date you want and we confirm the delivery window back to you. Give us as much notice as you can for Lompoc so you get the slot you want rather than the one that is left, and tell us up front if the site is only reachable at certain times.