About Us

J.I. Machine Company
Delivering Precision Machining Excellence

J.I. Machine Company is a leading woman-owned precision machining company located in the high-tech Sorrento Mesa – Golden Triangle area of San Diego. Since 1976, we have been committed to exceeding customer expectations by delivering precision-machined products with exceptional quality, service, and workmanship.

Expertise and Industries

With over four decades of experience, our expert craftsmen specialize in precision machining for industries such as aerospace, fiber optics, medical, subsea, and commercial sectors. We have successfully completed projects with extremely close tolerances, complex requirements, and stringent timelines. Our expertise extends to manufacturing components for a wide range of applications, including underwater cable connectors, space hardware, military weapons systems, and medical devices. A Critical Supply Chain Partner (CSCP) to aerospace and the department of defense.

Our Facility and Technology

Situated in our own 21,000 sq. ft. facility, we leverage advanced technology to achieve precision and efficiency. Our state-of-the-art equipment includes the latest models of CNC Turning and Milling Machine Centers, CNC Swiss-type Screw Machines, and computerized CAD/CAM systems.

This integration of technology allows us to maintain the highest standards of efficiency, standardization, and quality throughout our manufacturing processes.

Commitment to Quality Assurance

We prioritize quality assurance to ensure that our products meet and exceed industry standards. Our dedicated Quality Assurance Department utilizes state-of-the-art equipment to inspect every component. We adhere to the most stringent practices, customer specifications, and current quality requirements. Our Quality Assurance Manual documents our commitment to excellence and customer satisfaction, providing a structured framework for our processes.

Values and Membership

J.I. Machine Company is proud to be a member of the National Tooling and Machining Association. We align our corporate values with their principles, emphasizing trust, quality, and teamwork.

We make realistic promises, respect confidentiality, provide timely and accurate service, and emphasize responsiveness, flexibility, and cooperation to achieve common goals.

Customer Satisfaction and Pride in Workmanship

Regardless of project size, we treat each customer with equal importance. We are committed to providing exceptional service, personalized attention, and unwavering dedication to customer satisfaction. Our goal is to establish strong partnerships that offer a “win-win” scenario with every interaction. We take pride in our workmanship and strive to consistently meet and exceed our customers’ expectations.

At J.I. Machine Company, we are dedicated to delivering precision machining excellence. Our commitment to exceptional quality, service, and workmanship has enabled us to build long-lasting relationships with our customers. Contact us today to discover how our expertise and unwavering dedication can contribute to the success of your next precision machining project.

Discover how J.I. Machine Company can contribute to the success of your next precision machining project.

Contact Us Today