CNC Machining Shops in California

California is a hub for advanced manufacturing in the Western United States, with strength in aerospace, defense, and technology-driven production.

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CNC Machining Shops in California

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Our directory features 214 verified CNC machining shops across 272 cities in California, including suppliers holding AS9100 Rev D, AS9100D + ISO 9001, AS9110 certifications. Each listing is verified to help OEMs make informed sourcing decisions.

Whether you need precision machining, CNC milling, CNC turning, or other CNC machining shop capabilities, our directory makes it easy to compare suppliers side by side. Filter by certification, location, and specialty to narrow your search.

3-D Engineering Corporation

Temecula, California

9100 (9001:2015) certified. Certification body: NSF International Strategic Registrations, Ltd.. Structure: Single Site.

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3D Manufacturing, Inc.

Chatsworth, California

9100 (9001:2015) certified. Certification body: IAPMO SCB. Structure: Single Site.

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5H Sheet Metal Fabrication, Inc.

Orange, California

9100 (9001:2015) certified. Certification body: IAPMO SCB. Structure: Single Site.

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A & H Wire EDM, Inc.

San Dimas, California

9100 (9001:2015) certified. Certification body: IAPMO SCB. Structure: Single Site.

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A Better Affect, Inc. DBA: ABACORP CNC Machined Parts

Moorpark, California

9100 (9001:2015) certified. Certification body: International Standards Authority. Structure: Single Site.

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A Precision Machining Corporation

Cameron Park, California

We are a supplier of high quality precision machined components, engineering services and assemblies for all types of industries.

+1 530-677-3700 Website

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A&J Technique Precision, Inc.

Chatsworth, California

9100 (9001:2015) certified. Certification body: IAPMO SCB. Structure: Single Site.

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AA Engineering & Mfg. Dba D&R Machine Co., Inc.

Anaheim, California

9100 (9001:2015) certified. Certification body: IAPMO SCB. Structure: Single Site.

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AAA Air Support Inc.

Gardena, California

9100 (9001:2015) certified. Certification body: IAPMO SCB. Structure: Single Site.

(361) 736-9695 Website

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AAA Plating & Inspection, Inc.

Compton, California

9100 (9001:2015) certified. Certification body: Performance Review Institute Registrar. Structure: Single Site.

(522) 090-6695 Website

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Able Wire EDM, Inc.

Brea, California

9100 (9001:2015) certified. Certification body: ABS Quality Evaluations, Inc.. Structure: Single Site.

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ABX Engineering, Inc.

Burlingame, California

9100 (9001:2015) certified. Certification body: LRQA, Ltd. Structure: Single Site.

(650) 552-2300 Website

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ACC PRECISION, INC.

Oxnard, California

9100 (9001:2015) certified. Certification body: International Standards Authority. Structure: Multi-Site.

(254) 535-2419 Website

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Accurate Circuit Engineering

Santa Ana, California

9100 (9001:2015) certified. Certification body: International Standards Authority. Structure: Single Site.

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Accurate Grinding & Mfg. Corporation

Corona, California

9100 (9001:2015) certified. Certification body: IAPMO SCB. Structure: Single Site.

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Accurate Technology Mfg. Inc.

Sunnyvale, California

9100 (9001:2015) certified. Certification body: International Standards Authority. Structure: Single Site.

800.784.3911 Website

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Ace Clearwater Enterprises

Paramount, California

9100 (9001:2015) certified. Certification body: Intertek Testing Services NA, Inc. dba Intertek and Intertek SAI Global. Structure: Campus.

(310) 538-5380 Website

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Acro-Spec Grinding Co., Inc.

Riverside, California

9100 (9001:2015) certified. Certification body: IAPMO SCB. Structure: Single Site.

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Adept Fasteners, Inc.

Valencia, California

9120 (9001:2015) certified. Certification body: DQS Inc.. Structure: Multi-Site.

661.257.6600 Website

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Advanced Bellows, Inc

Camarillo, California

9100 (9001:2015) certified. Certification body: International Standards Authority. Structure: Single Site.

(805) 744-3501 Website

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Cities in California

Santa Ana (80)San Jose (77)Anaheim (49)San Diego (44)Fremont (40)Riverside (30)Valencia (25)Torrance (25)North Hollywood (24)Bakersfield (20)Gardena (20)Oxnard (19)Simi Valley (19)Temecula (18)Huntington Beach (18)Fresno (18)Fullerton (17)Rancho Cucamonga (17)Rancho Cordova (17)Lake Elsinore (16)Sacramento (16)Ventura (16)Morgan Hill (15)Santa Clara (15)Modesto (15)Long Beach (14)Los Angeles (13)Escondido (13)Burbank (13)Glendale (13)San Leandro (12)Brea (12)Richmond (12)Van Nuys (12)Oceanside (11)Chatsworth (11)Oakland (11)Sylmar (11)San Bernardino (11)Fontana (11)Garden Grove (10)Santa Clarita (10)Stockton (10)Irvine (10)Canoga Park (10)Paso Robles (10)San Luis Obispo (9)Santa Rosa (9)Lancaster (9)Norwalk (8)Santa Fe Springs (8)Grass Valley (8)Oakdale (8)Tehachapi (8)La Habra (7)Yorba Linda (7)Newbury Park (7)Moorpark (7)Diamond Springs (7)San Francisco (6)Campbell (6)Chico (6)Lake Forest (6)Tracy (6)Chula Vista (6)Redding (6)Livermore (5)Harbor City (5)Concord (5)Corona (5)Hayward (5)West Sacramento (5)Eureka (5)Orange (5)Hesperia (5)Visalia (5)Spring Valley (5)Santa Cruz (5)Petaluma (5)Los Alamitos (5)Sun Valley (4)Oroville (4)Placerville (4)Placentia (4)Monrovia (4)Inglewood (4)Pasadena (4)San Marcos (4)El Monte (4)Redwood City (4)Compton (4)Indio (4)Murrieta (4)Yuba City (4)Northridge (4)Wilmington (4)Cerritos (4)Apple Valley (4)Laguna Hills (4)San Fernando (4)Salinas (3)La Puente (3)Santa Paula (3)Sunnyvale (3)Marina Del Rey (3)Tulare (3)Napa (3)Ontario (3)Alameda (3)Palmdale (3)Roseville (3)Arcadia (3)Camarillo (3)Tustin (3)South Gate (3)La Mirada (3)Sonoma (3)Costa Mesa (3)Santa Barbara (3)Walnut (3)Rohnert Park (3)Highland (3)Fountain Valley (3)Moreno Valley (3)South El Monte (3)Chino (3)Pleasanton (3)San Rafael (3)Whittier (3)Morro Bay (3)Elk Grove (3)Cypress (3)Shingle Springs (2)Anderson (2)Baldwin Park (2)Downey (2)Madera (2)Ceres (2)Banning (2)Hemet (2)El Dorado Hills (2)Murphys (2)Santee (2)Upland (2)Suisun City (2)Stanton (2)Oakhurst (2)Poway (2)Bloomington (2)Norco (2)Victorville (2)Woodland (2)Beaumont (2)Ramona (2)Auburn (2)Rialto (2)Ojai (2)Redondo Beach (2)Hawthorne (2)ANAHEIM (2)San Ramon (2)Reedley (2)Vacaville (2)Atwater (2)Milpitas (2)Buellton (2)Kingsburg (2)Paramount (1)Twin Peaks (1)Montclair (1)Granada Hills (1)Meridian (1)Redlands (1)San Gabriel (1)Solvang (1)Fortuna (1)San Clemente (1)Littlerock (1)Fort Jones (1)Hilmar (1)Hacienda Heights (1)City of Industry (1)Rowland Heights (1)Pittsburg (1)Scotts Valley (1)Pico Rivera (1)Lakewood (1)Atascadero (1)Los Gatos (1)San Jacinto (1)Berkeley (1)Irwindale (1)Calabasas (1)Cotati (1)Gilroy (1)Antioch (1)East Los Angeles (1)Lomita (1)Rocklin (1)Marysville (1)Red Corral (1)Lodi (1)Arbuckle (1)Canyon Country (1)Arleta (1)Etna (1)Clovis (1)Temple City (1)Clarksburg (1)Pine Grove (1)Aguanga (1)El Cajon (1)Sunland (1)Sanger (1)GARDENA (1)Dublin (1)Palo Alto (1)Lakeport (1)Carlsbad (1)Beverly Hills (1)Mission Viejo (1)Hanford (1)Anahiem (1)Ukiah (1)Del Rey (1)Cameron Park (1)Newark (1)Tarzana (1)Caruthers (1)Lawndale (1)Perris (1)La Jolla (1)Menlo Park (1)Signal Hill (1)El Dorado (1)Corcoran (1)Bell Gardens (1)Nevada City (1)Thousand Oaks (1)Clearlake (1)Colton (1)Blythe (1)National City (1)Huntington Park (1)San Martin (1)Vallejo (1)Vista (1)Rosamond (1)North Highlands (1) Westminster (1)Bassett (1)San Dimas (1)Lewiston (1)Azusa (1)Fallbrook (1)Pioneer (1)Cathedral City (1)Carmichael (1)Burlingame (1)Firebaugh (1)Commerce (1)Orange Cove (1)SUN VALLEY (1)Calimesa (1)Catheys Valley (1)Lakeside (1)Reseda (1)Hawaiian Gardens (1)Monterey (1)Proberta (1)Lynwood (1)Mira Loma (1)

Major Industrial Cities in California

Los Angeles

aerospace, entertainment tech, apparel manufacturing

San Jose

semiconductors, precision machining, electronics

San Diego

defense, biotech, communications

San Francisco

tech manufacturing, biotech, robotics

Anaheim

aerospace, medical devices, electronics

Certifications in California

AS9100 Rev D AS9100D + ISO 9001 AS9110 AS9120 CMMC Level 2 ISO 13485 ISO 14001 ISO 27001

Industries in California

Aerospace Automotive Defense & Military Energy Food & Beverage Equipment General Industrial Marine Medical Devices

Frequently Asked Questions

How many CNC machining shops are in California?

Our directory currently lists 214 verified CNC machining shops in California. Each listing includes certifications, capabilities, contact information, and customer ratings to help you make an informed decision.

What certifications do CNC machining shops in California hold?

CNC machining shops in California commonly hold certifications including AS9100 (aerospace), ISO 9001 (quality management), ITAR (defense). Use our certification filter to find suppliers that meet your specific quality requirements.

How do I get a quote from a CNC machining shop in California?

Browse our directory of CNC machining shops in California, select the suppliers that match your requirements, and use our free RFQ system to submit your project details. You can request quotes from multiple suppliers at once to compare pricing and lead times.

Do CNC machining shops in California offer rush services?

Many CNC machining shops in California offer expedited turnaround for urgent projects. Mention your timeline in the quote request and suppliers will let you know if they can accommodate your schedule.

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