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PLEASANTON PLANT

580 Freeway, exit El Charro Road, go South to end of road, Alameda County, CA
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MSHA ID0401924
TYPESurface
MATERIALConstruction Sand and Gravel
EMPLOYEES52

ABOUT

Pleasanton Plant, operated by CalMat Co. (Vulcan Materials Company), supplies high-quality construction sand and gravel essential for various construction applications. Located off the 580 Freeway in Alameda County, CA, this surface quarry provides convenient access to major transportation routes and regional markets. With 52 employees, Pleasanton Plant ensures reliable supply and operational excellence.

MATERIALS PRODUCED

Construction Sand and Gravel

COMPANY INFORMATION

Operator

CalMat Co

Parent Company

Vulcan Materials Company

Company Type

Corporation

DIRECTIONS

40

CONTACT

Contact information not available for unclaimed listings.

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37.676667, -121.826944

Data Source

Mine Safety and Health Administration (MSHA)

Last updated: 1/30/2026

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