
Welcome to FST Sand & Gravel, your trusted partner in high-quality aggregate solutions – serving Southern California since 1964. With a foundation built on integrity, innovation, and customer satisfaction, we specialize in providing premium sand, gravel, and construction materials to meet the diverse needs of our clients.
At FST Sand & Gravel, we understand that every project requires reliable and durable materials. That’s why we source and process our aggregates with precision, ensuring consistency and excellence in every batch. From residential landscaping to large-scale commercial construction, our products are tailored to support projects of all sizes with unmatched quality.
Backed by years of industry experience, our team is dedicated to fostering long-term partnerships with contractors, developers, and homeowners. We pride ourselves on offering not only top-tier materials but also exceptional customer service. Our commitment to sustainability drives us to implement environmentally conscious practices, reducing our ecological footprint while supporting the communities we serve.
Whether you’re paving the way for a new project or enhancing an existing one, FST Sand & Gravel is here to deliver the materials you need with efficiency and dependability. Trust us to build the foundation for your success.

A Legacy Unearthed
The Story of Corona’s Blue Diamond Mine
EXECUTIVE TEAM

Frank Smith
President

Bill Medina
General Manager

Darrell Talbert
CFO

SALES

Frances Martinez
Sales Manager

Johan Gasek
Sales / Dispatch

Mike Low
Sales / Dispatch
Quarry Operations

Dillon Osborne
Quarry Operations Manager

Joshua Burke
Quarry Maintenance Manager

Mark Cockayne
Quality & Dust Control Manager

George Kaufer
Safety Manager

Carlos Cruz
Quarry Production Supervisor

Christopher Thompson
Quarry Maintenance Manager





Fleet Operations

Manuel Martinez
Fleet Maintenance Manager

Dan Valentine
Fleet Operations Manager

