Who We Are

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Our company and its heritage began in 1955, as the family-owned new and used car dealership Kelley Chevrolet. Since then our love of cars, especially GM vehicels, led us to open Kelley Performance in 2001. Kelley Performance is a 3rd generation family-owned and operated dyno-equipped speed shop, specializing in LS-powered / LSx GM vehicles. From in-house custom PCM tuning on ALL 1996-up GM vehicles, to fully blueprinted blown stroker engine builds, and even to all-out show cars- we do it all. Our work is performed by GM Certified, ASE Master Tech Certified, and experienced mechanics. If it has an LS1, LS2, LS3, LS6, LS7, LS9, LSA, LQ9, LQ4, LM7, LY6, L92, L99, etc- or even if it doesnt- we can make your automotive dreams a reality! After choosing us, the biggest surprise won't just come once you lay eyes on and drive that modified special car/truck... It will be the impression of how personal, included, and satisfied the entire process has left you feeling! At Kelley Performance, the customer IS truly our first and foremost concern (with really fast cars as a close second!). Our passion and knowledge for these special cars and trucks is exactly why we love what we do. We invite you to come by our new shop, or give us a call and let us show you exactly what we are all about! 

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gm performance / lsx specialists