Performance Tuning

Premier European Performance Tuning Based in Chattanooga, Tennessee

Full-Service Performance Tuning

From enhancing horsepower and torque to optimizing fuel efficiency and responsiveness, our expert technicians offer a range of full-service performance techniques and premium upgrades to unlock the full potential of your vehicle. 

Race Proven Expertise

Backed by years of our track-tested experience, we specialize in fine-tuning European vehicles for peak performance. Passionate about our local racing community, our team brings a proven track record of success in every build.

Custom Performance Diagnostics

From engine analysis to dynamic handling assessments, our technicians uncover areas for enhancement. Whether you’re seeking optimized power, improved efficiency, or enhanced driving dynamics, trust us to deliver tailored solutions.

Performance Tuning

Passion for Performance

In addition to all these services, we are proud to stock top-quality parts in our shop. Our inventory is almost wholly comprised of OEM and high-quality performance parts for the best quality and reliability. We offer Liqui-Moly oils, lubricants, and additives, and we are licensed dealers for several performance suppliers, such as Unitronic, APR, Dinan, BootMod3, and United Motorsports!

Performance Services

Premium Performance Services

Where Car Passion Meets Precision

Fastech Auto Service offers our clients a variety of performance tuning options and reliable performance parts for whatever their goals are. Contact us today to see how we can help you unlock your car’s potential!



The Fastech Race Team



Our Race Team

We're Car Enthusiasts

Our business was started from our passion for cars and racing. Over the last twenty years, we’ve grown as members of the local community and as reliable partners for other enthusiasts in the Chattanooga area.

2024 Season Updates

Fastech Auto Service is thrilled to announce that we are teaming up with the local @chattanoogatourenwagen race team in 2024.  We’re supporting their race towards the National and East Championships in the World Racing League!


Reliable Expertise

Let's Get You Into Our Shop

Reach Out to Us

Feel free to contact us via the submission form on our website or by phone, no matter the time of day.

Schedule an Appointment

We’ll return your call or email ASAP to get you into our shop and back on the road as soon as possible.

Get Your Car Tuned

You can breathe easy knowing your vehicle is in good hands. No matter the task, we’ll do the job.

Visit Us

Where We're Located


5909 Lee Highway Chattanooga TN, 37421


[email protected]