Aggregates & Base
8Structural bases and drain rock — virgin, washed, recycled, crushed and river.
4.9 · Recycled construction materials · French Camp, CA
We transform materials into the foundations of tomorrow.
Asphalt, aggregate & recycled base — reclaimed and crushed on site. Ready when you need it, delivered where you need it.
- Priority Delivery Available
- Recycled on site
- Contractor pricing
Browse our materials
QuarryVirgin Baserock (AB Class 2)
QuarryWash Baserock
RecycledRecycled Base (Class II)
RecycledGrinding Asphalt (RAP Millings)
Hot MixHot Mix Asphalt
DRDelta Rock & Sand
RepairCold Asphalt (Cold Patch)
UtilityPG&E Sand (Utility Bedding)
BeddingLeveling Sand (Paver Bedding)
All-purposeManteca Sand (All-Purpose)
ManufacturedCrushed Sand (Manufactured)
DRDelta Rock & Sand
FillFill Dirt
DrainageCrushed Drain Rock 3/8"
DrainageCrushed Drain Rock 3/4"
DrainageCrushed Drain Rock 1½"
DrainageRiver Drain Rock 3/4"
DRDelta Rock & Sand
DrainageRiver Drain Rock 1½"
DecorativeRiver Rock
DecorativeLandscaping Rock
DRDelta Rock & Sand
QuarryVirgin Baserock (AB Class 2)
QuarryWash Baserock
RecycledRecycled Base (Class II)
RecycledGrinding Asphalt (RAP Millings)
Hot MixHot Mix Asphalt
DRDelta Rock & Sand
RepairCold Asphalt (Cold Patch)
UtilityPG&E Sand (Utility Bedding)
BeddingLeveling Sand (Paver Bedding)
All-purposeManteca Sand (All-Purpose)
ManufacturedCrushed Sand (Manufactured)
DRDelta Rock & Sand
FillFill Dirt
DrainageCrushed Drain Rock 3/8"
DrainageCrushed Drain Rock 3/4"
DrainageCrushed Drain Rock 1½"
DrainageRiver Drain Rock 3/4"
DRDelta Rock & Sand
DrainageRiver Drain Rock 1½"
DecorativeRiver Rock
DecorativeLandscaping Rock
DRDelta Rock & Sand
Our Materials
Engineered for Performance. Delivered with Confidence.
Discover high-quality aggregates, recycled materials, and site solutions. Hover or tap a family to explore its materials, specifications and uses.
Asphalt Products
Sand & Soil
Decorative Rock
Structural bases and drain rock — virgin, washed, recycled, crushed and river.
Explore all materials →
…and more quarry materials available on request.
The Recycling Loop
Old concrete in. Fresh base out.
Your demolition debris becomes tomorrow's road base — cheaper to dump, cheaper to buy, and better for the Valley.
1
Drop it off
Bring clean concrete & asphalt to our French Camp yard — for less than the landfill charges.
2
We crush & screen
We crush and screen it on site, removing steel and grading it to Caltrans Class II spec.
3
Buy it back
Reuse it as certified recycled base on your next job — for less than virgin rock.
Beat the landfill
Dump for less than the landfill.
Clean concrete & asphalt accepted daily at our French Camp yard — and we recycle 100% of it back into fresh base.
Accepted dailyCheaper than the landfillRecycled on site
100%
Recycled, every load
Construction Journal
Guides from the yard
Straight-talk tips on materials, drainage and base — written by the people who crush and deliver it.
DrainageJune 20264 min read
Crushed vs. River Drain Rock: Which One for Your Drainage?
Angular crushed rock locks together and drains hard; smooth river rock looks clean and decorative. Here is when to reach for each.
Read →
GuidesJune 20263 min read
How Much Base Rock Do You Really Need?
A quick way to estimate tons for a driveway, pad or patio, and why depth matters more than most people think.
Read →MaterialsJune 20265 min read
Recycled Base vs. Virgin: An Honest Comparison
Recycled base hits the same Class II strength for less and keeps debris out of the landfill. Here is the real trade-off.
Read →Why Delta Rock & Sand
Quarried local. Built to spec.
Sourcing from a French Camp yard changes the math on your project:
- ✓
Close to the job. Minutes from your site means shorter hauls, lower trucking costs, and material the day you need it.
- ✓
Spec'd to fit. Odd gradation or a tight window? We blend and schedule around your job — not the other way around.
- ✓
Consistent every load. We test and grade each batch, so tomorrow’s delivery matches what worked on site today.
- ✓
Keeps the Valley working. Every order keeps local crews busy and dollars circulating right here in San Joaquin County.
Work with Delta Rock & Sand and you get dependable, spec-grade material — plus people who actually pick up the phone. Let's get your project moving.