McArthur Machining, Inc. is a family-owned CNC machining job shop located in Antioch, Illinois, specializing in precision machined components in a wide variety of materials. With over 200 years of combined experience in CNC programming, our team provides rapid prototype, short-run production, and continuous production services. We are committed to delivering high-quality products and exceptional customer service. Our team of highly skilled machinists and CNC programmers work closely with clients to understand their needs and produce precise components that meet or exceed their expectations. We also offer express line service, short-run production, and quality inspection services.