Performance Unlimited, Inc.

About Us

We are a family run business that has been serving the McHenry Area for 40 years. We provide quality auto repair and maintenance for all makes of cars, pickup trucks and SUVs. We'll drop you off and pick you up, within the McHenry and surrounding area. We've provided these services for 30 years by focusing on the welfare of those we serve and by ensuring that our auto repair technicians are constantly up to date on the latest changes and innovations in the industry.

We also provide performance automotive service for a wide range of auto racing, street classics, off-road vehicles and more.

Our Best Values Are:
We drop you off and pick you up so you don't miss important business and family appointments (within 10 miles of our shop located just north of McHenry - Click here for Map and Direction)
Family Owned and operated - so we understand what it means when your car or truck fails
ASE Certified Technicians - We proudly display our certificates
24,000 mile / 24 month warranty on all provided services
Constant Continuing Education means we never fall behind new technologies
24 Point Vehicle Inspection - Ask for one. It’s FREE