5632 Airline Highway
Hollister, CA 95023-9642
Phone: 831.630.3200
Fax: 831.630.3201 
Scalehouse: 831.630.3200
Sales: 831.630.3200

Branch Hours

M–F: 6:00 am – 2:30 pm

Closed December 23–25, 2024, and January 1, 2025.

Branch Products & Services

• Concrete Aggregates
• 1 ½" × ¾"
• 1" × #4
• Pea Gravel
• Concrete Sand
• Stucco Sand
• Drainage Materials
• 1 ½" Drain Rock
• ¾" Drain
• Fill Sand
• Caltrans Class 2 Permeable
• Other Aggregate Products
• Rancher’s Baserock
• Granite Rock Fines
• Arena Sand
• Streambed Gravel Blend

High Quality Sand and Gravel are available at the Southside Sand and Gravel Plant. Once harvested from the Tres Pinos Creek, this sand and gravel is processed for use as Concrete Aggregate and Drainage Material. Expanded loading hours are available. Please call the Weighmaster at 831.630.3200.

Graniterock Delivered Aggregate Program

Delivery of the products listed above is available through Graniterock Transportation 831.630.3200.