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About Us

Rob's Auto Machine has serviced the entire Bay Area from day one. We are a Full Service Engine Rebuilding Machine Shop located in Hayward CA.

Our Shop spans 5,800 square feet and accommodates all aspects of engine machine work. Robs Auto Machine has become the  number #1 choice of new and returning customers. Robs Auto Machine is also the preferred choice of local performance speed shops, like, GST Motorsports, Gear Head and Full Function. Our OEM style rebuilt engines meet or exceeds original manufactures specifications.  Custom Performance Engines are built to strict tolerances and pricing  can range from the Budget Minded to the all out High Performance  Balanced and Blueprinted racing enthusiast.

Rob Sr. Owner-Founder, has over 35+ years of machine shop experience in Automotive, Diesel and Marine applications. As a former employee of Bay City Diesel, Rob expanded skills with the latest diesel technologies and best practices used in the industry.





Rob Jr. has over 10 years of machine shop experience working with Sr. Carving his own path in the automotive field by becoming Certified in Cylinder and Porting from Mondello Technical School. Rob Jr. is the go to guy at Robs Automotive for any Cylinder Head work, Flow design and benchmark comparisons.






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