Building a Legacy of Precision Machining Since 1961

Mercury Broach Co., Inc. is a privately owned and operated company located in South El Monte, California. We are passionate about surpassing our clients’ expectations on every job. Our clients include leaders in the aerospace, commercial, and automotive industries. Learn why Mercury Broach Co., Inc. should be the team you choose for all your broaching and gear cutting needs!


The factors that set us apart include:


  • Experience – Our California broaching and gear cutting company has been in operation for three generations and more than 50 years. Since opening our doors in 1961, we are proud to have built a legacy and earned credibility and respect within our industry.

  • Precision – Our meticulous attention to detail facilitates the success of our clients in their precision-oriented industries.

  • Equipment – We manufacture broaches in-house, and offer production broaching, punch broaching, and CNC gear cutting. Our technology includes CNC gear shapers and gear hobbing equipment. Learn more about the machines in our state-of-the-art facility.

  • Customer service – At Mercury Broach, our customers come first. We build relationships with our clients and focus on integrity and service. The character of our company is one of honesty, communication, and excellence—we never compromise our standards.

  • Efficiency – Our team works quickly and efficiently. You can rely on us to get the job done on time.

  • Quality control – We follow the AS9100 process for the aerospace industry. We also observe quality control and inspection processes throughout our facility as established by our company policy, in accordance with MILSPEC I-45208A.

Call Mercury Broach for Your Broaching & Gear Cutting Needs

Contact our California office for additional information about the broaching, engineering, and gear cutting services we provide at Mercury Broach Co., Inc. A member of our team will be happy to answer your questions or to provide you with a quote upon request. Call us at (626) 443-5904 or fill out the form on our contact page today!

Why Mercury Broach Co., Inc.?