A Century of Hands-On Craftsmanship
Precision Machining in San Diego, CA

For over a century, C. Thorrez Industries has been a leader in CNC and production machining, now proudly serving San Diego, CA, and the surrounding region. As a family-owned company with strong traditions and values, we operate five cutting-edge facilities covering more than 190,000 sq. ft. of manufacturing space. Whether it’s custom prototypes or large-scale production runs, every project is handled with precision, care, and an unwavering commitment to excellence. With five generations of expertise, we’ve earned a reputation for delivering innovative solutions, on-time results, and components that exceed the highest industry standards. Certified to IATF 16949 and ISO 14001, our team is dedicated to providing San Diego businesses with reliable, high-quality precision machining they can count on.
Reach out to us for top-quality precision machined products you can rely on.
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Precision Machining in San Diego, CA

CNC Machining
Our CNC machining services are designed to meet the exacting demands of today’s industries. With advanced CNC turning, rotary transfer, and gear hobbing capabilities, we craft intricate components for transmissions, engines, and fluid power systems with unmatched accuracy. Our state-of-the-art equipment ensures exceptional precision and durability, whether for automotive, energy, marine, or agricultural applications. We deliver high-quality results for both short-run prototypes and high-volume production runs.
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Production Machining
With over a century of expertise, we specialize in production machining that combines efficiency and quality for high-volume needs. From screw machining to precision grinding, we produce critical parts for braking systems, steering & suspension, and beyond. Our capabilities extend to furniture, industrial, and appliance sectors, delivering components that withstand rigorous conditions and enhance product performance. We offer the flexibility to handle long-run production and custom prototyping seamlessly.
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Precision Machined Components
We lead the way in crafting high-performance components for the automotive industry. Our expertise includes manufacturing essential parts for transmissions, engines, braking systems, and suspension. We also extend our capabilities to other industries like energy, agriculture, and appliances, ensuring every component meets the highest standards of quality and reliability. From concept to production, our team is committed to delivering precision-engineered solutions that fuel innovation and success.
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How to Get Started Today
Precision Machining in San Diego, CA
- Request a Quote: Visit our Request a Quote page to provide initial details about your project.
- Share Your Requirements: Upload specifications, blueprints, or other relevant documentation to help us understand your needs.
- Discuss Your Project: Our team will review your request and reach out to discuss your project scope, timelines, and requirements in detail.
- Receive a Customized Proposal: Based on your specifications, we will provide a tailored quote and timeline for your precision machining needs.
- Approve and Kick-Off: Once you approve the quote, we’ll begin working on your project, ensuring quality and precision at every step.
- Stay Updated: Throughout the process, we’ll keep you informed about progress, ensuring transparency and timely delivery.
Get started with precision machining solutions today—request your custom quote now!
Precision Machining in San Diego, CA
Frequently Asked Questions
C. Thorrez Industries is a family-owned and operated machined products company, producing top-quality industrial parts since 1919.
What is precision machining, and how can it benefit my project?
Precision machining involves cutting-edge techniques to craft highly accurate parts and components. At C. Thorrez Industries, our precision machining services ensure every part meets exact specifications, providing unmatched quality and reliability for industries like automotive, energy, agriculture, and more.
What types of CNC machining services do you offer?
We specialize in CNC turning, rotary transfer, gear hobbing, and more. Our state-of-the-art CNC machining capabilities enable us to handle intricate designs for transmissions, engines, fluid power systems, and beyond with exceptional precision.
Can you handle both short-run prototypes and large production jobs?
Yes! With over 190,000 sq. ft. of manufacturing space across five plants, we are fully equipped to manage everything from short-run prototypes to high-volume production machining projects with seamless consistency and quality.
What industries do you serve with your precision machining services?
We proudly serve a wide range of industries, including automotive, energy, marine, agriculture, furniture, and appliances. Our versatile capabilities allow us to adapt to the unique demands of each sector, delivering durable, high-performance components.
Are your facilities certified for quality and environmental standards?
Absolutely. Our facilities are certified to IATF 16949 and ISO 14001 standards, reflecting our commitment to quality, environmental responsibility, and continuous improvement in all aspects of precision machining.
How can I get started with C. Thorrez Industries for my machining needs?
It’s easy! Search for precision machining near me, visit our Request a Quote page, share your project details, and our team will guide you through the process. From discussing your requirements to delivering precision-engineered solutions, we ensure a smooth and efficient experience.
Precision Machining in San Diego, CA
San Diego, CA, is a vibrant coastal city known for its stunning beaches, perfect year-round weather, and laid-back lifestyle. Often called “America’s Finest City,” it offers a mix of outdoor adventures, such as hiking at Torrey Pines and kayaking in La Jolla, alongside world-class attractions like the San Diego Zoo and Balboa Park. The city’s thriving food and craft beer scene reflects its cultural diversity, making it a haven for foodies and beer enthusiasts alike. With its rich history, dynamic economy, and welcoming community, San Diego is a city that seamlessly blends natural beauty with modern charm.