STATE INDEX · 18 SHOPS · REV JULY 2026

Machine Shops & Metal Fabricators in California

CNC machining, metal fabrication, and mold-building job shops located in California — capability-indexed, facts re-checked monthly.

Ranked by number of published quality certifications, then verified capability tags, then trade-association memberships — objective criteria published on our methodology page. No editorial opinion, no pay-to-rank. Methodology.

1. Source One Murrieta, California · ISO 9001· AS9100· AMBA
2. M.R. Mold & Engineering Corp. Brea, California · ISO 9001· AMBA
3. Westec Plastics Corporation Livermore, California · ISO 13485· AMBA
4. Prestige Mold Incorporated Rancho Cucamonga, California · AMBA
5. Mold Vision, Inc. Lake Elsinore, California · AMBA
6. South Coast Mold Irvine, California · AMBA
7. All-New Stamping Company El Monte, California · PMA
8. Aranda Tooling, LLC Chino, California · PMA
9. Precision Stamping & Tool, Inc. Irvine, California · PMA
10. Aggressive Engineering Corp. Anaheim, California · PMA
11. America Works of California Brea, California · PMA
12. Bohler Tool Steels Walnut, California · PMA
13. Caran Precision Engineering & Mfg. Corp. Brea, California · PMA
14. MJC Engineering & Technology, Inc. Huntington Beach, California · PMA
15. Orlando Precision Huntington Beach, California · PMA
16. Precision Resource-California Division Huntington Beach, California · PMA
17. Walker Manufacturing Group West Ontario, California · PMA
18. Wolfe Industries Inc. Santa Fe Springs, California · PMA

Missing a shop that belongs here, or listed with a stale fact? The correction path is free and fast — that is the point of this registry.