• Phone: (714) 894-1955
  • Fax: (714) 895-1962


Spartan Manufacturing Co.

Specializes in precision machining for the Commercial, Aerospace, and Military Defense industries.


We provide services for the production of "custom" CNC Milled, CNC Turned, CNC Swiss-Style and standard high volume Screw-Machined parts manufactured to your specifications. We fulfill our customer’s needs effectively by using the latest technology and available resources. Proven success since 1957 speaks for itself in this demanding and highly competitive Industry. We have built our reputation on quality, reliability, responsiveness and on-time delivery to all of our customers.

Our screw machine department supports 24 high-production machines, which allow us to meet the demands of most customers. With our qualified supply chain, we can take your vision and turn it into a complete quality product. This industry commands highly experienced and creative machinists and we are proud to employ experienced, top notch talent at Spartan. Combining our extensive experience and skills with the latest in machine technology enables us to satisfy the most critical customer needs.

Our Quality Department is approved by major contractors and we operate to standards set forth in AS9100 and are ISO complaint. All equipment is maintained, calibrated and certified by independent sources to meet the exacting needs dictated by our customer requirements.

From co-engineering of your idea, re-evaluating a ‘problem’ part or simply giving you a quote, we’re ready to help with your challenges and fulfill your needs. We enjoy our place in this challenging and demanding industry and are proud to be among the elite within this great USA.

7081 Patterson Drive Garden Grove CA 92841

Phone: (714) 894-1955 | Fax: (714) 895-1962

© 2021 Spartan Manufacturing Co.