MGM Manufacturing Alliance Corp. is a Southern California-based company specializing in producing custom-made precision CNC machined and fabricated components for various industries. We are dedicated to producing excellent quality products, with superior service to our customers and at competitive pricing. Today we employ a group of highly dedicated and very talented engineers, machinists, tool & die makers and fabricators who produce specialized custom-made products that our competitors can only dream of. Our quality system is proudly ISO9001 compliant.
We are not your “average” machining company but rather made up of seasoned manufacturers with 40 plus years of experience in producing the complex, tight-tolerance and micro-machined build-to-print components that other companies do not wish to manufacture or decline to even price because of their complexity, their lower volume, quick turn-around delivery demands or exotic alloy requirements.
Some of our unique manufacturing capabilities include:
*4 & 5-Axis Precision CNC Machining & Exotic Alloy CNC Machining
*Precision Micro-Machining & Swiss Machining
* CNC Sheet Metal Fabrication
*Honing, Jig-Boring & Specialized Thread Rolling
*Gear Cutting & Broaching
*Laser Cutting & Waterjet Cutting
*Tube Bending and Tube Flaring
*Wire Forming & Spring Manufacturing
*Specialized Rubber Gaskets & Some Silicone Products
*Gundrilling & Trepanning Services
*Metal Sawing Services
*Deburring of Components
*Manufacturing of Custom-Made Toolings, Fixtures & Jigs
*Reverse Engineering of Obsolete Components
*Inspection Services for Components
We fabricate an array of build-to-print components for many different industries from various alloys including Tool Steel, Stainless Steel, Aluminum, Titanium, Brass, Copper, Bronze, Aluminum Copper Bronze, Beryllium Copper, Nickel, Ceramics, Monel, Inconel, Hastelloy, Molybdenum as well as other medical, industrial or aerospace grade metal alloys.
Likewise we excel at machining components from industrial grade plastics such as; Delrin, PEEK, Vespel, Nylon, Teflon, Acetal, HDPE, Ultem, PTFE, Torlon, Celazole and other plastic polymers.

Over the years we have gained a unique reputation in the industry for “saving the day” for our various customers when their existing suppliers have failed to perform as far as quality, delivery and responsiveness.
We will go the extra mile to make our customer’s parts requirements a reality. Whether your needs are for prototypes, spares,
Over the years we have gained a unique reputation in the industry for “saving the day” for our various customers when their existing suppliers have failed to perform as far as quality, delivery and responsiveness.
We will go the extra mile to make our customer’s parts requirements a reality. Whether your needs are for prototypes, spares, lower volume parts as well as high production-run components, MGM will proudly welcome the opportunity to support your team with high quality components. This is a special reputation we are proud to have obtained and will continue to pursue in the coming future.
100% of our parts are proudly manufactured here in the U.S. at our Southern California facility! Many of our U.S.-based customers who are tired of dealing with high tariffs, customs headaches, delayed deliveries and messages “lost in translation” for overseas companies, turn to MGM for their machined and fabricated parts.
Where our competitors may only be too immersed in the technical aspects of their work, we at MGM Manufacturing NEVER FORGET that from the beginning of quoting parts, to providing status reports for existing orders, to delivery of our customers’ products, it’s all about close and friendly cooperation with you, our customer. Personal customer service is key for our team!

Some of the industries sectors we support and produce various prototype and production components for include:
Aerospace, Aviation, Military, Medical & Surgical, Custom Lighting, Raw Metal & Plastic Mills, Semiconductor, Marine & Shipbuilding, Pharmaceutical, Automotive & Motorcycle, Bio-Technology, Computer & Electronics, Mining Equipmen
Some of the industries sectors we support and produce various prototype and production components for include:
Aerospace, Aviation, Military, Medical & Surgical, Custom Lighting, Raw Metal & Plastic Mills, Semiconductor, Marine & Shipbuilding, Pharmaceutical, Automotive & Motorcycle, Bio-Technology, Computer & Electronics, Mining Equipment, Industrial Construction Equipment, Custom Musical Instruments, Oil & Gas Industry, Geothermal Energy Equipment, Food & Beverage Industry, Automation & Robotics and other commercial manufacturing industries.

MGM specializes in manufacturing precision CNC Micro-Machined, Screw Machined and Swiss Machined parts as small as 0.01” diameter and 0.02” long.
We excel at producing some of the industries smallest and most intricate build-to-print components from various metal alloys and industrial plastic resins. that are critical for our customers pr
MGM specializes in manufacturing precision CNC Micro-Machined, Screw Machined and Swiss Machined parts as small as 0.01” diameter and 0.02” long.
We excel at producing some of the industries smallest and most intricate build-to-print components from various metal alloys and industrial plastic resins. that are critical for our customers projects. Of times larger companies who produce smaller components in-house, offload their parts to us to manufacture in order to obtain cost savings, faster deliveries and a reliable supplier that will make lower volume Swiss and Micro-Machined parts!

We at MGM Manufacturing Alliance pledges itself to manufacturing defect-free products and to provide exceptional on-time delivery. The appropriate operating procedures shall be followed to ensure that only high integrity products are delivered to our customers. Our employees will devote themselves to cultivating a personal commitment to q
We at MGM Manufacturing Alliance pledges itself to manufacturing defect-free products and to provide exceptional on-time delivery. The appropriate operating procedures shall be followed to ensure that only high integrity products are delivered to our customers. Our employees will devote themselves to cultivating a personal commitment to quality and a philosophy of continuous improvement in all they do.
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