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RIDGECREST ROCK PLANT

From InyoKern CA go N on Brown Road approximately 12 miles, cross Hwy 395. Stay on Brown Road and follow to mine at end of road, office next to batch plant., Kern County, CA
MSHA ID0404163
TYPESurface
MATERIALConstruction Sand and Gravel
EMPLOYEES2

MATERIALS PRODUCED

Construction Sand and Gravel

COMPANY INFORMATION

Operator

Robertson's Ready Mix Ltd

Parent Company

RRM Development Corporation; Mitsubishi Corp

Company Type

Partnership

DIRECTIONS

160

CONTACT

Contact information not available for unclaimed listings.

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35.777222, -117.890833

Data Source

Mine Safety and Health Administration (MSHA)

Last updated: 1/30/2026