Allied Mechanical

Allied Mechanical is a West Coast manufacturing leader specializing in precision aerospace components and assemblies, serving industries like aerospace, defense, and energy. Established in 1951 and proudly an SBA-certified small business, we combine over 70 years of experience with a commitment to quality and employee development.

Located in Ontario, California, our 148,000 sq. ft. facility and 5-acre campus allows us to deliver complex machining, casting, and assembly solutions with a focus on rigorous inspection and temperature-controlled environments. We’re dedicated to providing reliable, innovative manufacturing services to our clients worldwide.