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145 N 8th Avenue Upland, California 91786

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145 N 8th Avenue Upland, California 91786

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Discover 50+ Years of Excellence

Lock-Ridge Tool Contract  Manufacturing Company

Quality, Innovation, and American Craftsmanship at Lock-Ridge Tool Co.

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Comprehensive Manufacturing Capabilities

At Lock-Ridge Tool, we offer turnkey contract manufacturing solutions under one roof, helping customers streamline production, reduce lead times, and maintain consistency across all project stages.

Precision Sheet Metal Fabrication

With advanced Amada punch presses and laser cutting systems, we produce custom brackets, enclosures, and complex sheet metal components with tight tolerances and high repeatability. Our automated loaders enable lights-out manufacturing, enhancing efficiency and lowering production costs.

Learn More About Sheet Metal Fabrication

CNC Machining & Tooling

Our high-precision CNC milling and turning capabilities enable us to produce complex, tight-tolerance parts across industries. Our in-house tooling expertise ensures cost-effective solutions with reduced lead times.

Learn More About Our Machining Capabilities

Welding & Assembly

We offer scalable solutions for electromechanical and mechanical assembly needs with robotic welding, manual TIG/MIG welding, and modular assembly lines. Our turnkey manufacturing process helps customers reduce supply chain complexity while ensuring quality and repeatability.

Learn More About Our Welding & Assembly Services

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Over 60 Years of Industry Experience

A third-generation, family-owned manufacturer with a history of quality and innovation. 

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Lean Manufacturing &
Cost-Effective Solutions

Commitment to high quality, reduced waste, and streamlined processes.

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Scalable Production
& Rapid Prototyping

Supporting small-run prototypes and large-scale production with quick turnaround times.

LR_Made in the US

Proudly
American-Made

Domestic production that meets global quality standards while minimizing supply chain risks.

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Advanced Automation & Robotics

Lights-out production ensures efficiency, precision, and cost savings.

Expertise Across Industries

As an experienced contract manufacturing company, Lock-Ridge Tool partners with businesses across diverse industries, providing customized solutions tailored to high-performance manufacturing needs.

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High-precision components meeting strict industry standards.

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Custom-fabricated parts for heavy-duty applications.

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Precision sheet metal components for enclosures and assemblies.

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High-compliance fabrication for mission-critical applications.

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Scalable manufacturing solutions for commercial and consumer products.

Your Partner in Contract Manufacturing

At Lock-Ridge Tool, we do more than just manufacture components—we build long-term partnerships based on trust, reliability, and precision manufacturing excellence. Whether you require custom sheet metal fabrication, CNC machining, or full turnkey assembly, our team is prepared to deliver high-quality solutions tailored to your specific needs.

Contact Us for a Quote Today.