Unleashing Innovation in Automotive Customization

Trust Us With the Build of Your Dreams

At Powerhouse Performance, our mission is simple: to deliver unparalleled automotive excellence and customer satisfaction. We strive to exceed expectations by providing top-notch service, expert craftsmanship, and innovative solutions tailored to each client's unique requirements.  

Thomas and his crew are the best in town. Very honest, up front, and high attention to detail. Will be back soon for some more upgrades that is for sure.
- David Perini
So I'm a very very picky and OCD type of guys and These guys totally impressed me. They are seriously the best of the best. They take pride in the work they do.
- Ryan Hughes

What Makes Us Unique?

High-End Performance Shop: Our reputation as a high-end performance shop is built on a foundation of expertise, craftsmanship, and attention to detail. From engine tuning to suspension upgrades, we specialize in enhancing the performance of luxury and exotic vehicles.

Custom Hot Rod Fabrication: For those seeking a truly unique automotive masterpiece, our custom hot rod fabrication services offer limitless possibilities. From classic restorations to radical custom builds, our skilled craftsmen can bring any vision to life with precision and passion.

Custom Parts & Solutions: In addition to our comprehensive customization services, we also offer a wide range of custom parts and solutions to meet the unique needs of every project. Whether you're looking for aftermarket performance upgrades or bespoke accessories, we have the expertise to deliver.

Why Choose Powerhouse Performance?

Passion: Thomas's love for engines, trucks, and cars isn't just a job—it's a way of life. This passion is evident in the meticulous attention to detail that defines every service we offer.

Expertise: With over fifteen years of hands-on experience as the owner of Powerhouse Performance, Thomas Stevens brings unparalleled expertise to every project.

Community Commitment: As proud members of the Simi Valley community, we are deeply committed to giving back and supporting local initiatives. When you choose Powerhouse Performance, you're supporting a business that invests in the growth and prosperity of our hometown.

Customer Focus: At Powerhouse Performance, customer satisfaction is paramount. We prioritize open communication, transparency, and going the extra mile to ensure that every client leaves our shop with a smile.

Ready to experience the Powerhouse Performance difference?

Contact us today to schedule your next auto repair or customization project.

Let us show you why we're the preferred choice for discerning automotive enthusiasts in Simi Valley, Ventura County, and beyond.
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