Whether you're building a bridge, resurfacing a driveway, or improving your soil, Bear Gulch Quarry delivers premium, pH-balanced limestone that gets the job done. Our high-grade rock meets CalTrans specifications and performs on everything from large-scale infrastructure to residential landscaping. Reliable. Durable. No fluff—just quality stone you can count on.
Engineered for drainage and stability, this clean, crushed rock meets CalTrans standards and is ideal for permeable paving systems, retaining walls, and backfill where water flow is essential.
Class 1 Permeable Material
A smaller, clean crushed rock used for decorative applications, light drainage, and landscape coverage. Offers a clean, angular finish with solid compaction properties.
1"x4" Small
A coarser version of the 1"x4", ideal for heavier drainage needs, erosion control, or as a sub-base for larger load-bearing applications.
1"x4" Big
A compactable aggregate blend used for road base, driveways, and under concrete or asphalt. Delivers excellent stability and is widely used across public works and residential sites.
Class II 3/4" Base
Durable, angular rock perfect for filling wire gabion baskets for slope stabilization, erosion control, and retaining structures. Built to withstand high-pressure environments.
Gabion Rock
Large, irregular rock pieces used for shoreline protection, slope stabilization, and heavy erosion control. Custom sizes available to match specific site conditions.
Misc. Rip Rap
Recycled asphalt ideal for temporary roadways, shoulder backing, and low-traffic drive areas. Economical, eco-friendly, and compacts well.
Asphalt Grindings
Designed for shoulder backing along roadways and highways. Provides solid drainage and durability in high-traffic edge conditions.
Class III 3/4" Shoulder Backing
A dense, well-graded fill material used for large-scale backfill, embankments, and load-bearing support under roads or structures. Great for subgrade compaction.
3" Minus (Structural Fill)
A quarry-specific backfill product used for trench work, pipe bedding, and fill behind retaining walls. Designed for easy placement and compaction.
Ingot Back Fill
Large, clean crushed aggregate suitable for drainage swales, pipe bedding, and heavy-duty erosion control. Free of fines for optimal water flow.
1 3/8"x4" Clean
A fine, compactable material ideal for final grading beneath pavers, walkways, or as a smooth finish layer over coarser base rock.
1/4" BaseNot seeing the exact rock or size you need? Give us a call—we handle special orders and can check real-time availability to get you what your job demands.
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