Bobs Automotive Machine Inc

Bob's Automotive Machine is a precision automotive machine shop specializing in high-performance engine machining and reconditioning services for racers and automotive enthusiasts in Harrison, New Jersey. With over 58 years of industry experience, the company operates a fully equipped facility offering expert machine work, custom modifications, and precision components tailored to racing applications. Bob's Automotive Machine serves customers nationwide who demand precision-engineered solutions for engine blocks, cylinder heads, crankshafts, and connecting rods.

The shop distinguishes itself through meticulous craftsmanship—including ultrasonic cleaning, line honing, step decking, and finish honing—ensuring that completed work meets professional racing standards ready for assembly. Known for reliability and transparency, Bob's Automotive Machine combines competitive pricing with quality assurance, refusing to compromise on workmanship. Services span block sleeving with stepped bore installation, engine dyno testing, porting and polishing, static and dynamic balancing, and CNC milling to custom specifications.

The company's commitment to on-time delivery and honest communication has established it as a trusted partner for serious racers and performance engine builders.