Top CNC Machine Shops in California (CA)

California is the most populous state in the US, with nearly 40 million residents. Los Angeles, located in Southern California, is the second most populated city in the nation. With a GDP of $2.37 trillion, California not only has the largest economy of any state within the US, but would rank as the fifth-largest economy in the world if it were a standalone country. Home to both Hollywood and the Central Valley, California is shaped by major industries like entertainment, communications, agriculture, and technology.

California is also home to a variety of top-tier machine shops. Listed below are the leading manufacturers, as recognized on the MFG Manufacturer Directory—including those with diversity status.

Top Machine Shops Located in California on MFG Manufacturer Directory

The following table provides a detailed description of each shop, including their location, how long they’ve been an MFG member, and the number of employees.

Company

Location

MFG Member Since

No of Employees

One Stop CNC Machining

Temecula, CA

2009

<10

Precision CNC Products, Inc

Valencia, CA

2018

<10

R2 Machining

Santa Clara, CA

2019

<10

MTM CNC

Glendale, CA

2010

<10

Clean Cut Machining Inc

Burbank, CA

2007

<10

PRO Machine Works

West Sacramento, CA

2012

<10

GI CNC Machine Shop

Oxnard, CA

2009

<10

JLD CNC Machining

Norwalk, CA

2010

<10

Pacific Custom Machining Co.

Auburn, CA

2018

<10

Advanced Tech Machining

Fresno, CA

2017

10-20

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CA Machine Shop Highlights

One Stop CNC Machining is a full-service machine shop specializing in precision CNC turning. This Southern California company provides both milling & turning capabilities, as well as screw/swiss machining, and is committed to client satisfaction and expert craftsmanship. One Stop CNC Machining is located in Temecula, CA, and has been with MFG since 2009.

Precision CNC Products, Inc is a leading supplier of intricate machined parts for industries like aerospace, military, and OEMs. Operating for over 25 years, this company specializes in products manufactured from titanium, stainless steel, and aluminum. Precision CNC Products is veteran-owned, dedicated to customer satisfaction, and delivers the highest-quality products at a competitive price. The company is located in Valencia, CA, and has been with MFG since 2018.

R2 Machining is a CNC machine shop operating out of Silicon Valley, creating functional and cost-effective products for their customers. This company offers a variety of plating finishes and heat treatments and works with all types of metals and plastics. R2 Machining is located in Santa Clara, CA, and has been with MFG since 2019.

MTM CNC is a CNC shop equipped with both CNC mills and CNC lathes. This company offers the services of designing molds, manufacturing parts in 3D, making blueprints out of models, and producing both parts and models. MTM CNC is located in Glendale, CA, and has been with MFG since 2010.

Clean Cut Machining Inc. is a fully automated CNC machine shop specializing in precision machined components and parts for industries like aerospace, defense, medical, oil, and die and mold. Clean Cut Machining prides itself on competitive prices, high-quality parts, and on-time delivery. The company is located in the Southern California city of Burbank, CA, and has been with MFG since 2007.

PRO Machine Works has been in operation for over 20 years as a CNC machine shop providing reliable service, on-time delivery, and precision parts. This company has worked with organizations such as NASA, Bechtel, JPL, and Granite Construction—and is one of the largest in Northern California. Products of any size, from prototypes to full production runs, can be produced by PRO Machine Works. The company is located in Sacramento, CA, and has been with MFG since 2012. 

GI CNC Machine Shop specializes in CNC machining, electrical discharge machining (EDM), milling and turning, and screw/swiss machining. The company is located in Oxnard and has been with MFG since 2009.

JLD CNC Machining is a general machining business with nearly 20 years of experience in the manufacturing industry. This company has experience with alloys such as titanium, waspaloy, and inconel, and specializes in industries like aerospace, military, and medical. JLD is located in Norwalk and has been with MFG since 2010.

Pacific Custom Machining Co. is a certified woman-owned small business in operation since 1989. This company serves the laser, computer chip, optics, and industrial devices industries. While the company works with all kinds of materials, they specialize in titanium, aluminum, copper, plastics, and steel. Pacific Custom Machining is located in Auburn, CA, and has been with MFG since 2018. 

Advanced Tech Machining is a precision machine shop with over 30 years of experience in the machining industry. This company makes metal and plastic parts for industries like aerospace, automotive, medical, and semiconductor. Advanced Tech Machining is located in Fremont, CA, and has been with MFG since 2017.

Top Machine Shops Located in California with Diversity Status

Listed below are the top CNC machine shops in California that qualify for diversity status. Diversity status includes women-owned businesses, veteran-owned businesses, small businesses, minority-owned businesses, and more. Each of these shops can be found in the MFG Manufacturer Directory. 

The following table provides a detailed description of each shop, including their location, how long they’ve been an MFG member, the number of employees, and diversity certification.

Company

Location

MFG Member Since

No of Employees

Diversity Status

No Limit Machining

Lancaster, CA

2017

<10

Small Business

Advanced Quality Precision Inc

Oroville, CA

2015

<10

Small Business

Accelerated Concepts LLC

Ventura, CA

2014

<10

Small Business

Dye CNC

San Diego, CA

2015

20-50

Small Business

Trans FX

Oxnard, CA

2012

20-50

Small Business

Pacific Custom Machining Co.

Auburn, CA

2018

<10

Woman-Owned Small Business

Precision CNC Products, Inc

Valencia, CA

2018

<10

Veteran-Owned Small Business

Malbert & Mitchell Grinding Corp

La Habra, California

2015

<10

Veteran-Owned Small Business

CA Machine Shop Highlights with Diversity Status

No Limit Machining is a full-service machine shop located in Southern California, equipped with modern and sophisticated machinery. The company’s capabilities include sheet metal assembly, welding, CNC machining, EDM, milling and turning, screw/swiss machining, and more. No Limit Machining is a certified small business. Located in Lancaster, CA, they have been with MFG since 2017.

Advanced Quality Precision Inc. is a full-service machine shop working with a variety of metals, including exotics. Industries served include food, medical, electronics, aerospace, and more. Using only HAAS machinery, this company ensures all parts are made in America, by American-made machines. Advanced Quality Precision is a certified small business. The company is located in Oroville, CA, and has been with MFG since 2015.

Accelerated Concepts LLC offers both rapid prototyping and quick-turn manufacturing. This company provides 3D printing, CNC machining, RTV molding, injection molding, and more, and serves the industries of health care, aerospace, automotive, government, and beyond. Accelerated Concepts is a certified small business. The company is located in Ventura, CA, and has been with MFG since 2014.

Dye CNC is a machine shop with over 20 years of manufacturing experience in the industries of defense, aerospace, automotive, aviation, electronics, and more. Dye CNC is a certified small business. The company is located in San Diego, CA, and has been with MFG since 2015.

Trans FX offers sheet metal assembly, welding, CNC machining, milling and turning, and more. The company is a certified small business. Trans FX is located in Oxnard and has been with MFG since 2012. 

Pacific Custom Machining Co. is a certified woman-owned small business in operation since 1989. This company serves the laser, computer chip, optics, and industrial devices industries. While the company works with all kinds of materials, they specialize in titanium, aluminum, copper, plastics, and steel. Pacific Custom Machining is located in Auburn, CA, and has been with MFG since 2018. 

Precision CNC Products, Inc. is a leading supplier of intricate machined parts for industries like aerospace, military, and OEM. Operating for over 25 years, this company specializes in products manufactured from titanium, stainless steel, and aluminum. Precision CNC Products is a certified veteran-owned small business, dedicated to customer satisfaction, and delivering the highest quality products at a competitive price. The company is located in Valencia, CA, and has been with MFG since 2018.

Malbert & Mitchell Grinding Corp, operating for over 40 years, is known as the “House of Precision” in the aerospace industry. This company provides CNC machining, milling and turning, screw/swiss machining, tool, die, and mold making. The company is a certified veteran-owned small business. Malbert & Mitchell Grinding is located in La Habra, CA, and has been with MFG since 2015.

We hope this page has been helpful in your search for CNC Machine Shops in California. To continue exploring these companies, or to explore more CNC shops in California and beyond, please visit the Manufacturer Directory on mfg.com.

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