Simi Valley Auto Services and Custom Upgrades

One-stop Automotive Center

Auto repairs, wheels/tires, performance upgrades, custom vehicle restorations, fabrication and much more!

Why Powerhouse Performance?

Why would you want to go to multiple shops when you can go to one place that provides all the services you need for your vehicles?

When it comes to having work done on your vehicle, it’s important to trust the quality of work being done. Here at Powerhouse Performance, we are a one stop shop for everything your vehicle needs.

Upgrades
  • Suspension
  • Wheels & Tires
  • Window Tint
  • Spray-In Bed Liner
  • So Much More
Performance
  • Forced Induction
  • LS Swaps
  • Exhaust
  • & More
Custom
  • Vehicle Restoration
  • Frame Swaps
  • Fabrication
  • & More
Diesel
  • Performance
  • Repair
  • Swaps
SxS
  • Roll Cages
  • Suspension
  • Lights
  • Wheels/Tires
  • Repairs
  • Performance
    & More
Your Vehicle, Our Passion.

We love doing great work: on trucks, autos, UTVs & commercial fleets too.

We provide auto maintenance and repair services for Simi Valley, Ventura and LA County. While we do specialize in custom builds and fabrications, day in and day out, we believe in keeping our customers autos running; whatever it takes.

We Keep Your Car Running.

Fully Trained and Certified Auto Repair Technicians

Count on Powerhouse Performance to perform factory scheduled maintenance, routine and preventive maintenance and complex diagnostic repairs for your car, light truck or SUV. We get it right the first time.

Curious what we can do with your ride?

From regular auto maintenance to full custom fabrication jobs, we've got you covered.

Give us a call!