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Mon-Friday: 7am-6pm
Saturday: By Appt.

Founder &



Dillon Sampson graduated with honors from Houston School of Automotive Machinists (SAM) in 2011. He has always had a passion for tinkering with engines and looking for speed. He has worked at Lozano Brothers Porting Racing Engines for four years where he managed the cylinder head department. He has since then ventured out on his own and opened Sampson Racing Engines in 2015. Since then, he has successfully made a name for himself as a knowledgeable engine builder in the racing industry for his high-powered performance engines.



Nathan Murphy


Great job, quick turn around and very reasonable rates. Glad to have new machine shop in the area.

Brandon Mitchan

San Antonio, TX

Best porting I've ever seen! My bike made some real gains!

Brandon McCoy

New Braunfels, TX

Dillon did a fantastic job on my LS Heads. Stand up guy and a wizard with horsepower!

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