Our Capabilities

18 Modern Grinding Machines

17 Advanced CNC Machines

Wire EDM & Gear Cutting

Exotic Metals Machining

Quality & Service since 1976

24,000 Square Feet / 50+ Machines

Advanced CAD/CAM System

ISO 9001 & AS9100 Compliant

Learn More About Crush Master Grinding

Crush Master Grinding is a unique manufacturing facility. More than two decades ago, we began to diversify beyond our original crush form grinding business in order to enhance our services to our customers, and to smooth out the economic ups and downs in the contract manufacturing business. Over the past several years, Crush Master Grinding has acquired a wide range of manufacturing, fabricating and assembly capabilities that can best be described as “full-spectrum manufacturing.” This means that Crush Master Grinding is your one-stop source for a variety of services including: product design engineering, CNC machining, gear hobbing/shaping, crush form and surface grinding, assemblies, and more.

Save time and money by dealing with one supplier with decades of manufacturing experience and a solid commitment to quality and customer service. Please contact Crush Master Grinding to learn more about what Full-Spectrum Manufacturing can do for you.

What makes the difference between a good supplier and a truly outstanding one? At Crush Master Grinding, the answer is found in our most valuable asset: talented and loyal employees. The high level of quality and manufacturing diversity at Crush Master Grinding demands people who go above and beyond to find new and better ways to manufacture a wide variety of parts and assemblies. Over the years, we have built and maintained a team of craftsmen with an enormous base of manufacturing knowledge and expertise. Our people are known for their innovative ideas and a novel approach to manufacturing that saves our customers valuable time and money.

It is said that necessity is the mother of invention; and it has never been more necessary to invent new and better manufacturing techniques in order to remain competitive in today’s challenging business climate. Let our talented team at Crush Master Grinding help you prosper in the 21st century.

Crush Master Grinding has developed a manufacturing specialty in high-quality, high-performance after-market parts for automobiles and motorcycles. From clutch-plates to sprockets to wheels and more, all of our products are designed, manufactured and assembled in-house, under strict quality-control procedures, to guarantee maximum precision and reliability. Our after-market products are used all over the world to enhance the performance of excellent machines like Harley Davidson® and Honda®.

Crush Master Grinding is your one-stop source for automotive motorsport design, development, and manufacturing. Contact us with your next project, and put our experience to work for you.

ISO 9001:2015 & AS9100D Compliant

About Crush Master Grinding

In 1976, Al DuRousseau started Crush Master Grinding Corporation in 1,700 square feet of space in Walnut, California. More than forty years later, Crush Master Grinding has grown into a diversified manufacturing company with 24,000 square feet of modern manufacturing space offering complete design and machining capabilities. From crush form grinding and CNC machining to gear hobbing/shaping and assemblies, Crush Master Grinding offers you a full spectrum of manufacturing services designed to save you time and increase your profits.

"Our goal is to be your one-stop manufacturing source for a diverse range of parts and assemblies. "

Full-spectrum manufacturing is at the heart of our operations at Crush Master Grinding. Our goal is to be your one-stop manufacturing source for a diverse range of parts and assemblies. We manufacture turbine blades, a variety of after-market parts for high-performance motorsports, medical and dental instruments, aircraft parts and assemblies, electronic housings and tools, specialized fasteners, and parts for the petroleum exploration and construction industries. “Our strength at Crush Master Grinding is in our diversity,” explains Al DuRousseau, president. “Long ago, we made the critical decision to expand our operations far beyond crush form grinding. Today our customers enjoy substantial cost-savings and enhanced customer service by dealing with one manufacturer, as opposed to many.”

Offering a diversity of manufacturing options under one roof has built Crush Master Grinding into a rock-solid company, able to withstand the up and down cycles of the contract manufacturing industry. We own our own building, along with most of our equipment, and we enjoy long-term relationships with our customers. Diversification is our strength and is an ongoing process at Crush Master Grinding. We are always on the lookout for new and better ways to serve our customers. Contact us today and find out what our team can do for you.

A Full Spectrum of Manufacturing Services

What's New at Crush Master Grinding

Turbine Blades from Start to Finish

Crush Master Grinding now offers complete manufacturing service for high-reliability turbine blades. “Complete” means that Crush Master Grinding will design and procure the raw castings or forgings, perform all required non-destructive testing, grind, machine, process, identify, inspect, and deliver your turbine blades using our state-of-the-art equipment and twenty-five years of specialized manufacturing experience. You eliminate the need to procure and stock raw material. By dealing with only one supplier, you save time and money, shorten your lead-time, and build efficiency into your supply chain.

Crush Master Grinding has the expertise and the resources to provide high-quality turbine blades for critical applications from stainless steel, Inconel, titanium, and other exotic materials. Let us quote on your next requirement, and we’ll show you what full-spectrum manufacturing can do for you.

New Unigraphics CAD/CAM Software

Crush Master Grinding has updated to the latest version of the highly regarded Unigraphics CAD/CAM software package. This advanced software seamlessly integrates the design, engineering, and manufacturing phases of your project at Crush Master Grinding. Combined with our comprehensive manufacturing services, we now offer an extremely cost-effective path to move your project from concept to reality. Using our new CAD software, you can actually view your working assemblies, in motion, and make design adjustments before the first part is made.

Our engineering staff has decades of real-life experience in the design and manufacture of a huge variety of products for a wide range of industries and applications. Crush Master Grinding is your cost-effective partner for top-quality product design and manufacturing. Put our team to work for you.