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
Map, cities and product lines
Plants in California14 FACILITIES
Listing 14 of 72: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Employees | Status |
|---|---|---|---|
| Freeberg Industrial Fabrication LLC | Escondido | 100–499 | ACTIVE |
| Caig Laboratories, INC. | Poway | — | ACTIVE |
| Clipper Oil, INC. | San Diego | — | ACTIVE |
| Wd-40 Company | San Diego | 100–499 | LIKELY ACTIVE |
| Calportland Company Miramar | San Diego | — | LIKELY ACTIVE |
| Miramar Asphalt | San Diego | — | LIKELY ACTIVE |
| Superior Ready Mix Concrete | Escondido | — | LIKELY ACTIVE |
| Vulcan Materials Western Division Calmat | San Diego | — | LIKELY ACTIVE |
| Wd-40 Company | San Diego | 100–499 | LIKELY ACTIVE |
| Hanson Aggregates Pacific Southwest INC | Carlsbad | — | UNVERIFIED |
| Oceanside City of Water Utilities Dept/slrwwtp | Oceanside | — | UNVERIFIED |
| Prime Heat INC | El Cajon | — | UNVERIFIED |
| San Luis Rey Wastewater Treatment Plant | Oceanside | — | UNVERIFIED |
| Xp Lab INC | Poway | — | UNVERIFIED |
All petroleum and coal products manufacturing nationwide · All manufacturing in California