Active

SUPERIOR - TWIN OAKS

7 miles north of San Marcos city limits., San Diego County, CA
MSHA ID0405514
TYPESurface
MATERIALCrushed, Broken Stone NEC
EMPLOYEES7

MATERIALS PRODUCED

Crushed, Broken Stone NECSand, Industrial NEC

COMPANY INFORMATION

Operator

Superior Ready Mix Concrete L.P.

Parent Company

Vulcan Materials Company

Company Type

Partnership

DIRECTIONS

80

CONTACT

Contact information not available for unclaimed listings.

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33.230833, -117.181111

Data Source

Mine Safety and Health Administration (MSHA)

Last updated: 1/30/2026