Professional Tuning and Auto Services

From Road to Race

Performance Garage Westbury

We are a performance garage in Westbury that offers a wide range of professional automotive services at affordable prices. We specialise in performance vehicles, race cars as well as custom and classics. We cater to all car enthusiasts who want specialist care for their vehicle! Our technicians have many years of experience in providing quality workmanship for customers throughout Westbury, Frome, Trowbridge, Bath and the surrounding areas of Somerset and Wiltshire.

Contact us today to discuss your requirements.

Performance Tuning

We provide tuning for all vehicle makes and models so you can make the most out of what is under your car bonnet. We can increase your engine power with precision re-tuning as well as modifications to give you great results.
Find out More

Garage Services

We offer garage services that include servicing, MOT preparation, repairs, general maintenance, welding and more. No matter the issue, our team are here to help.
Find out More

Motorsport Preparation

Something we are passionate about here at JC Performance is Motorsport preparation. We have helped a number of customers get their vehicle ready for competition. We also provide trackside support and repair services on the day if required.
Find out More

Race Car & Project Builds

Looking for a garage that undertakes race car builds? Then you have come to the right place. We provide complete services from start to finish to create your custom build, most importantly within your budget and to your requirements.
Find out More


We perform diagnostics and fault finding to accurately pinpoint any issue within your car's engine. Using the latest equipment and diagnostic software, we can get you back on the road as soon as possible.
Find out More


Our team provides remapping for all makes and models. This involves altering the settings within your vehicles ECU to enhance your engines overall performance. Call us today for more information about our software upgrades.
Find out More

Race/Track Car Hire

If you are looking to take your first steps into Motorsport, then you have come to the right place! Call now for more information on our racing packages.
Find out More

Contact Our Performance Garage In Westbury Today

Get in touch with our performance garage in Westbury today to find out more about our services. Whether you need repair work, or you have an exciting custom project you want to get off the ground, we want to hear all about it!