We're Simi Valley's Premier Performance Shop, specializing in custom builds, engine upgrades, Lifts, LS Swaps and of course, Wheels and Tires
Founded in 2017, Powerhouse Performance is located at 4532 Industrial St. Simi Valley, CA 93063 as a Simi Valley performance shop. So, come see us for exceptional customer service, great pricing, and a family environment.
From the time we first opened the doors, we have provided the Ventura and Los Angeles county area and beyond with the latest products and unprecedented service for everything we sell. Because of this, time and time again, our customers have been coming back.
We provide a long list of automotive and fabrication services. Check em out:
Trucks, cars and more. Full repair shop in Venture County.
Custom design & fabrication.
Full diesel service and maintenence.
From low-mileage take outs, to brand-new LSX’s and everything in between.
UTV Upgrades & Repairs
Supercharger installs, LS Swaps, frame-off builds/restorations and more
Serving Ventura County
Speed & Beauty Combined
What We Do
From building full custom restorations to installing lift kits weekly and everything in between. At Powerhouse Performance, we can take care of it for you!