Irwindale Aggregates, operated by Martin Marietta Southern California Aggregates in Los Angeles County, CA, supplies high-quality construction sand and gravel for diverse building projects. Located with convenient access to I-10 and I-605, this surface mine provides efficient material delivery to meet the demands of Southern California's construction market, supported by a team of 43 employees.
Operator
Martin Marietta Southern California Aggregates,LLC
Parent Company
Martin Marietta Materials Inc
Company Type
Other
50
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34.111111, -117.973611
Data Source
Mine Safety and Health Administration (MSHA)
Last updated: 1/30/2026
Out of service/shop storage location. 90 Industrial Way, Beckwourth, CA 96129, CA
Construction Sand and GravelI-80W to CA 37 towards Novato, Right on Hwy 101 N to Exit 479 and go Left. Right onto Stony Point Rd, Left on Roblar Rd. Mine is on Left, CA
Construction Sand and GravelFrom F/O take I-10 West to 215 North to the I-15 North, to the 395 to Fort Independence. Juts past Fort Independence, turn left on dirt road, W. Dusty Ln. and follow to mine., CA
Sand, Industrial NECFrom Hwy 41, head West on Hwy 145 for approximately 1 mile. Turn left onto 40450 E. Hwy 145, Madera, CA 93636., CA
Crushed, Broken Stone NEC