angls506 months ago
★★★★★
One of the few places I let work on my Mustang. Hans @ Deans Performance does great work. His attention to detail is one of the many reasons I keep coming.
View on GoogleDEANS Performance
Mechanic in St. Charles, IL
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About This Shop
A trusted independent automotive service facility in St. Charles, NY, specializing in general maintenance and diagnostics. Focused on reliable repairs, honest recommendations, and quality craftsmanship for every vehicle. Providing comprehensive care, from basic oil changes and brake work to complex system diagnostics and component replacement. Open weekdays 9:00 AM – 5:00 PM. Verified local business listing on WrenchConnect. Claim this page to take control of your profile, respond to reviews, and manage service requests.
Expertise & Specialties
General MaintenanceDiagnostics
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Brian Oko11 months ago
★★★★★
Deans Performance is next level when it comes to quality. I’ve been taking all my cars there for the past 15 years and Han’s is unreal. His attention to detail is incredible
View on GoogleVic Aloia8 months ago
★★★★★
Great guy did an awesome job on my 04 Mach 1 with a supercharger. Car runs so strong !!! Very happy with the service he provided definitely will b back !
View on GoogleRaul Velazquez11 months ago
★★★★★
If you own a Mustang, there’s no one better than Hans. I’ve trusted him with my 2006 Mustang GT for over 6 years, and he’s been nothing short of incredible. Hans is a true expert—he knows these cars inside and out and treats every project with precision and care. What sets him apart isn’t just his technical skill, but the kind of person he is. He’s honest, down to earth, and genuinely cares about doing right by his customers. He’s also taken great care of my mom’s Honda Civic, which means a lot to me. It’s rare to find someone this knowledgeable and this trustworthy. If you want your car in the hands of someone who treats it like his own, Hans is your guy.
View on GoogleMark B4 years ago
★★★★★
Knowledgeable and professional mechanic. Hans took care of my car at a reasonable price and within a reasonable time frame. I supplied all my parts and he went to work. Hans took care of the blower install, opg/cs and a few other things. He actually noticed that my crank sprocket was machined incorrectly, which he took care of and got a new one sent over. If you're looking for a meticulous mechanic that knows what hes doing, Hans is your guy.
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Connect & Location
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Business HoursClosed Now
Monday9:00 AM – 5:00 PM
Tuesday9:00 AM – 5:00 PM
Wednesday9:00 AM – 5:00 PM
Thursday9:00 AM – 5:00 PM
Friday9:00 AM – 5:00 PM
SaturdayClosed
SundayClosed
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