Petroleum and Coal Products Manufacturing in California

NAICS 324 · CA

The Petroleum and Coal Products Manufacturing industry is listed in the register for 1,314 facilities. According to the Bureau of Labor Statistics, 224 establishments in California employed 10,415 people in 2025. CHEVRON PRODUCTS CO. in El Segundo had 1,198 employees in 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Plants in California253 FACILITIES

Listing 253 of 1,314: the facilities with a website, a size band or two sources on record. The rest are in site search.

Facility	City	Employees	Status
GGGlobal Green Energy LLC	Diamond Bar	1–19	◐ LIKELY ACTIVE
KOKern Oil & Refinery CO.	Bakersfield	—	◐ LIKELY ACTIVE
KCKingsburg Cogeneration Facility	Kingsburg	—	◐ LIKELY ACTIVE
LALos Angeles Refinery (lar)	Carson	—	◐ LIKELY ACTIVE
LCLunday-Thagard Company, d/b/a World Oil Refining, a California Corporation	South Gate	20–99	◐ LIKELY ACTIVE
P6Phillips 66 - Los Angeles Lubricants	Los Angeles	20–99	◐ LIKELY ACTIVE
SOShell Oil Products US Van Nuys Terminal	Van Nuys	—	◐ LIKELY ACTIVE
SStockton	Stockton	20–99	◐ LIKELY ACTIVE
TLTesoro Los Angeles Refinery and Sulfur Recovery Plant - Wilmington	Carson	—	◐ LIKELY ACTIVE
TRTesoro Refining and Marketing Co., LLC - Los Angeles Refinery	Wilmington	—	◐ LIKELY ACTIVE
TWTesoro Wilmington Sales Terminal	Wilmington	—	◐ LIKELY ACTIVE
TLTorrance Logistics Company LLC	Los Angeles	—	◐ LIKELY ACTIVE
VBValero Benicia Asphalt Plant	Benicia	—	◐ LIKELY ACTIVE
VOValero Olympic Tank Farm	Wilmington	—	◐ LIKELY ACTIVE
WCWd-40 Company	San Diego	100–499	◐ LIKELY ACTIVE
APAsphalt Products Oil CORP	Long Beach	—	◐ LIKELY ACTIVE
BMBuilding Materials Manufacturing CORP	Fontana	—	◐ LIKELY ACTIVE
CCCalmat Company	Sun Valley	—	◐ LIKELY ACTIVE
COCalmat of Central California	Mettler	—	◐ LIKELY ACTIVE
CCCalportland Company Garey Plant	Santa Maria	—	◐ LIKELY ACTIVE
CCCalportland Company Miramar	San Diego	—	◐ LIKELY ACTIVE
CLCemex Lake Herman/vallejo	Vallejo	—	◐ LIKELY ACTIVE
DEDk Environmental INC.	Los Angeles	—	◐ LIKELY ACTIVE
DEDs Express Dismantling	Wilmington	—	◐ LIKELY ACTIVE
ECElk CORP of Texas	Shafter	—	◐ LIKELY ACTIVE
GCGranite Construction Company	Lakeport	—	◐ LIKELY ACTIVE
GRGreka Refining Company	Santa Maria	—	◐ LIKELY ACTIVE
HCHenry Company Llc-fresno	Fresno	—	◐ LIKELY ACTIVE
HRHolliday Rock CO INC	Littlerock	—	◐ LIKELY ACTIVE
HRHolliday Rock Co., INC	Upland	—	◐ LIKELY ACTIVE
HRHolliday Rock Co., INC.	Rialto	—	◐ LIKELY ACTIVE
KOKern Oil & Refining CO.	Bakersfield	100–499	◐ LIKELY ACTIVE
MSMetropolitan Stevedore Bulk Marine Terminal	Long Beach	—	◐ LIKELY ACTIVE
MAMiramar Asphalt	San Diego	—	◐ LIKELY ACTIVE
PRPaso Recycle Yard	Paso Robles	—	◐ LIKELY ACTIVE
Precision Tool and Plastics	Chino	—	◐ LIKELY ACTIVE
PPPrestige Paving Company INC	La Mirada	20–99	◐ LIKELY ACTIVE
QPQuikrete - Porterville, Ca Plant	Porterville	—	◐ LIKELY ACTIVE
SGSaint Gobain Dba Certainteed Corporation	Fremont	—	◐ LIKELY ACTIVE
SLSemmaterials L.p.	Fontana	—	◐ LIKELY ACTIVE
SRSuperior Ready Mix Concrete	Escondido	—	◐ LIKELY ACTIVE
SISyar Industries INC	Napa	—	◐ LIKELY ACTIVE
TATeichert Aggregates - Asphalt	Marysville	—	◐ LIKELY ACTIVE
TRTorrance Refining Company LLC	Torrance	—	◐ LIKELY ACTIVE
VCValvoline Company	Sant Fe Springs	—	◐ LIKELY ACTIVE
VMVulcan Materials Co, Roseville Asphalt Plant	Roseville	—	◐ LIKELY ACTIVE
VMVulcan Materials Western Division Calmat	San Diego	—	◐ LIKELY ACTIVE
WCWd-40 Company	San Diego	100–499	◐ LIKELY ACTIVE
Western Emulsions Irwindale Plant	Baldwin Park	—	◐ LIKELY ACTIVE
ASAdvantage Sealing Systems INC	Fontana	—	◇ UNVERIFIED

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