
Our Capabilities
Golden West Machine Inc. manufactures precision components and assemblies from your engineering drawings. GWMI also specializes in providing repairs to your existing equipment with unmatched quality and fast reliable delivery.
We combine decades of hands-on precision machining expertise with state-of-the-art manufacturing technology to deliver the best quality, reliability, and customer satisfaction in the industry.
When referring to machining capacity at Golden West Machine Inc. we’re not just focused on our machines. While it holds true GWMI is capable of handling turning up to 80” swing, 240” between centers, and milling up to 144” long, the real strength is the expansiveness of our shop.
Having 63 machine tools and a 20,000-lb. lifting capacity within a 30,000-square-foot facility, located in one of the world’s major precision manufacturing hubs, allows Golden West Machine Inc. the in-house capability to accept your job and avoid the limitations experienced when dealing with smaller shops. Every square foot in GWMI’s ISO 9001-certified facility is organized and designed to get your job completed and delivered on time … no matter how large or small. Golden West Machine Inc. has the precision machining facilities you need, available to you when you need them!

About Golden West Machine.

We offer turnkey solutions with multiple manufacturing services all under one roof.

Find out for yourself why GWMI is not your average machine shop. Contact us today and let us show you what we can do.
GWMI is not your standard machine shop.

What's New at Golden West Machine.
New Honor Seiki VL-160C VTL
Golden West Machine has replaced an older Vertical Turning Lathe with a new Honor Seiki VL-160C. The VL-160C is a large, high-precision, heavy-duty CNC Vertical Turning Center with extra-wide columns and a heavy-ribbed Meehanite casting for unmatched machining stability.
The 4-jaw, 63” chuck can handle workpieces weighing up to 17,600 lbs., with a 79.0” turning diameter and 49.3” turning height. The 75-hp high-torque spindle is directly coupled to a 2-speed ZF gearbox and delivers 25,000 Newton Meters of torque for heavy-duty turning and the most challenging materials. Hand-scraped box ways with a high-pressure lubrication system and C3 ball screws assure smooth and highly-accurate positioning with close tolerances and excellent surface finishes.
Golden West Machine is proud to offer the latest CNC machining technology designed to provide our customers with cutting-edge efficiency and maximum value. The entire GWMI team is focused on 100% quality and complete customer satisfaction from purchase order to final delivery. Contact us today and let us show you the future of large-scale precision machining.

GWMI is Now a Thomas Verified Supplier
June 2021
Golden West Machine has recently become a Thomas Verified Supplier. Our status as a Verified Supplier means that GWMI has undergone a complete review and validation of all of our products and services by Thomasnet.com. You can find GWMI at thomasnet.com and request a quotation with the “Request Quote” button.
Our Verified Supplier status is just one more way we make it easy to contact GWMI, and even easier to do business with us. We remain committed to providing an outstanding customer experience with innovative, value-driven precision machining solutions. To learn more about GWMI and what we can do for you please contact us today.

Golden West Machine Wins Safety Award
Safety has always been a top priority at GWMI and we take great pride in providing a safe and enjoyable working environment that brings out the best in our employees and enables them to excel. We’re proud to have some of the most highly skilled craftsmen and manufacturing professionals in the business working at GWMI. Our people are a big reason that GWMI enjoys a reputation for unbeatable quality, reliable deliveries, and stellar customer service in the contract manufacturing industry.
GWMI was recently recognized by the Los Angeles Chapter of the National Tooling and Machining Association for its commitment to a safe workplace with its 2020 NTMA Safety Award. This award is given to NTMA members for their continued dedication to a safe, clean, and positive work environment. We’re proud to be a member of this great organization and the entire team at GWMI appreciates the recognition for our hard work. You can learn more about the Los Angeles Chapter of the NTMA at lantma.org.

New Hyundai WIA LV800R VTC
January 2020
Golden West Machine has added a new Hyundai WIA LV800R Vertical Turning Center. This high-performance machine has a stable spindle structure for excellent heavy-duty cutting and features a 2-step chuck pressure system to minimize workpiece distortion. Our new VTL has a 40-hp, 2,000-rpm high-torque spindle, a 31.5" maximum turning length and diameter, a 12-station high-speed precision turret, box guideways, and an advanced Fanuc 32i-A Series controller.
Golden West Machine is committed to expanding our manufacturing capacity with strategic investments in cutting-edge precision machining technology. Our customers know they can depend on GWMI to deliver quality products on time, backed by a dedicated team of craftsmen and manufacturing professionals with the tools and technology to make it happen.

New Hyundai WIA F960B VMC
October 2019
Golden West Machine has added a new Hyundai WIA F960B Vertical Milling Center. This heavy-duty workhorse of a machine tool is built to handle your toughest requirements with unbeatable speed and precision. Our new VMC features a gear-driven, 8,000-rpm, high-torque spindle; 96.5″ x 37.8″ x 33.5” XYZ capacity; 10-face solid box guides on all axes; double-anchored ball screws; a 20-tool ATC; and an advanced Fanuc 31i-A Series controller.
Golden West Machine now offers 63 machine tools with capacities up to 102” swing, 240” between centers, and milling to 144”. Our team of highly skilled craftsmen combined with state-of-the-art precision machining technology delivers the value and reliability you need to remain competitive in today’s global marketplace. Trust the team at Golden West Machine to remain at the cutting-edge of manufacturing technology now and into the future.

New Mazak Quick Turn 350-II CNC Turning Center
September 2019
Golden West Machine has added a new Mazak Quick Turn 350-II CNC Turning Center. This dual-spindle machine tool features done-in-one technology, eliminating costly second operations and delivering an amazing level of precision machining efficiency. Our new Turning Center has a 26.8” maximum swing, a 4.0” bar capacity, 62.7” maximum machining length, a 12-tool turret with live tooling, a 40-hp / 4,000-rpm main spindle, and a Mazatrol control with conversational and EIA-ISO programming.
In today’s global marketplace our customers need maximum value and efficiency to remain competitive. GWMI delivers with the latest, most advanced machine tool technology on the planet. You can count on our team for top-quality precision machining at very competitive prices, and the best customer service in the industry.
