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JM AUTOMOTIVE Now offering cylinder head and block machining services with our state-of-the-art equipment. Expert Subaru engine specialists, delivering precision and quality—without outsourcing. Precision Subaru Engine Machining – Now In-House! LEARN MORE

Welcome to JM Automotive

Dyno Tuning

Looking to make power or see where your car stands? Look no further than JM Automotive and our Dyno Dynamics dyno.

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Top performance brands available

We sell many of today’s top brands including Cobb, Perrin, AEM, GrimmSpeed, Hawk Performance, and many, many more!

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Engine Builds

Is your engine knocking or have a broken ring land? Are you looking to build your engine to handle power? Here at JM Auto we can help you.

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Car Service & Maintenance

We offer in-depth service for your vehicle that is not only affordable, but friendly and professional. We take pride in excellent customer service as it is our number one priority.

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