South Coast Iron is a structural steel and custom metal fabrication shop serving the contractors, engineers, and architects building Southern California — from San Diego to Los Angeles County. 

Whether you bring us fully engineered drawings or a rough concept, we fabricate accurate, field-ready steel that fits up clean and installs on schedule.From our shop in Placentia, CA, we run two advanced laser systems — tube and sheet — alongside full structural and miscellaneous steel capabilities: platforms, stairs, railings, ladders, access systems, architectural metalwork, hoppers and silos, and one-off custom builds. We work in mild steel, stainless 304/316, aluminum, and exotic alloys, right up to large-scale art installations.

As an LA City–approved fabricator with structural, stainless, and aluminum certifications (CSLB #1054898 · LA City FB03230), we build to code, build to last, and document the work. It's why facilities under real operational pressure call us when something's failed and has to be re-engineered, rebuilt, and back in service fast.

500+ projects. 25+ years. 10+ counties served.

No job is too big or too small — and we love what we do. 

There's nothing like the spark of the torch, the precision of a clean weld, and steel that performs in the field. We'd be proud to make your next project part of what we build.

See our work at southcoastiron.com.

South Coast Iron

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South Coast Iron

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