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.

1475 verified suppliers272 cities

State

Certification

Industry

Active filters:

CNC Machining Shops in California

(20 on map)

Loading map...

Our directory features 1475 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.

Sharp Dimension Inc

Fremont, California5.0(5)

+1 510-656-8938 Website

Get Quote View profile →

Get Quote View Profile

Sharp Dimension Precision Machining

Fremont, California

Get Quote View profile →

Get Quote View Profile

Sheldon Precision Grinding

Laguna Hills, California5.0(1)

+1 951-520-1157

Get Quote View profile →

Get Quote View Profile

SI MANUFACTURING, INC.

ANAHEIM, California

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

AS9100 Rev D

Website

Get Quote View profile →

Get Quote View Profile

Sierra Engine & Machine

Red Corral, California5.0(1)

+1 209-295-3141

Get Quote View profile →

Get Quote View Profile

Sierra Machine Products

Pine Grove, California5.0(1)

+1 209-295-4200

Get Quote View profile →

Get Quote View Profile

Sierra Precision Co. LLC

Murphys, California

Get Quote View profile →

Get Quote View Profile

Silicon Valley Manufacturing

Newark, California

Silicon Valley Manufacturing | Homepage Your browser does not support the video tag. Where Concepts Become Reality Empowering global innovation by delivering high-quality, custom-machined components. Our commitment: Precision, Proven. Explore Capabilities Partner With Us Our Core Values The Principles That Drive Our Precision Uncompromising Quality Every part meets or exceeds specifications—no shortcuts. Verified by data,…

+1 510-791-9450 Website

Get Quote View profile →

Get Quote View Profile

Silicon Valley Precision

Livermore, California

Silicon Valley Precision is a CNC shop specializing in horizontal and vertical milling.

+1 925-373-8259 Website

Get Quote View profile →

Get Quote View Profile

Silicon Valley Precision Machine Company

San Jose, California5.0(1)

Web site

+1 408-451-9042 Website

Get Quote View profile →

Get Quote View Profile

Silo CNC Machining

Riverside, California5.0(6)

+1 951-552-5345 Website

Get Quote View profile →

Get Quote View Profile

Simonds Machinery Co

Napa, California4.0(1)

+1 707-255-8205

Get Quote View profile →

Get Quote View Profile

Simple Machine

Santa Ana, California

Get Quote View profile →

Get Quote View Profile

Simplex Machinery

Rancho Cucamonga, California4.2(5)

+1 909-256-4929 Website

Get Quote View profile →

Get Quote View Profile

Sindri Engineering, LLC

Santa Ana, California

Website

Get Quote View profile →

Get Quote View Profile

Six Elements Machining

Concord, California

Turn to none other than us at Six Elements Inc. in Concord, CA if you’re looking for quality machine components. Visit our website today.

+1 925-609-7998 Website

Get Quote View profile →

Get Quote View Profile

SJ Machining

Stockton, California

+1 209-855-6146

Get Quote View profile →

Get Quote View Profile

SJC Precision, Inc.

Milpitas, California4.9(7)

+1 408-262-1680 Website

Get Quote View profile →

Get Quote View Profile

SJS Precision Machining

Grass Valley, California

+1 530-274-2698

Get Quote View profile →

Get Quote View Profile

SKB Cases

Orange, California

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

AS9100 Rev D

800 381 9723 Website

Get Quote View profile →

Get Quote View Profile

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 Diego

defense, biotech, communications

San Jose

semiconductors, precision machining, electronics

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 1475 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.

Need a quote from suppliers in California?

Submit one request and receive quotes from verified suppliers. Free, no obligation.

Request a Free Quote →