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Repairing a Car

JM Performance has been providing an automotive tuning service since 2019, serving the Wiltshire area. We’re an independently run establishment, extensively suited to most makes and models of turbo vehicles. 

Our goal is to deliver the best quality remap for the most reasonable price.

We believe in providing the highest level of service in all areas of our expertise. We will literally go the extra mile to provide you with satisfaction at the brink of the accelerator.

We believe that if a job's worth doing, then it's worth doing well.
That means we may take a little longer to get the job done, but when you get it back it will be right. We do not cut corners and treat every vehicle as if it were our own. We call a spade a spade and will advise you as best we can with any car-related queries.

Looking to give your car a new lease of life? Look no further than JM Performance Automotive! Our team of IMI qualified technicians are passionate about unlocking the full potential of your vehicle, no matter what make or model you drive. From Porsches to Fords, we can provide custom-written software to enhance your car's power, torque, and fuel efficiency, as well as offer a range of other adjustments such as DPF, EGR, and swirl.

We use only genuine tools such as Autel, Auto-tuner, Kess, and Snap-On to ensure the highest quality results for your vehicle. With four workshops located across Wiltshire and the option of a mobile service for an additional travel charge, we make it easy for you to get the performance upgrades you need.

But that's not all – we're a fully licensed and insured LTD company, and we offer interest-free finance options to help you spread the cost of your upgrade. Plus, with live data logging and on-road live mapping, you can be confident that your vehicle is in good hands with us.

So why wait? Contact us today for a quote with your registration for more information. Y learn more about our range of services. Join our list of satisfied customers and experience the thrill of a fully optimized car with JM Performance Automotive!

Don't forget to follow us on Facebook for more updates and news. 


Swindon Workshop: Business Park, Unit F4, Hibberds Yard, Caen View, Swindon SN5 8WQ (Moving 2022)

Faringdon workshop: Pioneer Rd, Faringdon SN7 7BU (Opening 2022)

Bristol workshop:  Coming Soon

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Repairing a Car

Welcome to the Members Page of JM Performance, where you can learn more about our talented team of professionals.

Our Director, Rosher Pererra , has a passion for cars and brings a wealth of experience to our company. He oversees operations in all areas, ensuring that our team is providing the highest quality service to our customers.

Katrina Holgate manages our administrative tasks and social media marketing, ensuring that our company is operating smoothly and effectively reaching out to our audience.

Toby Adams is our Technician and Software Lead, with a strong background in software and car modifications. He is an integral part of our team, bringing technical expertise and knowledge to the forefront.

Former CEO and Director, Jake, retired from the company in 2022 after many years of leading JM Performance. His passion for performance cars and dedication to customer satisfaction will always be remembered.

We are also proud to have Sam Walker, our Vehicle Technician, who joined our team in 2023 as an apprentice. Sam is currently learning the ropes at JM Performance to become a fully qualified IMI technician, and we are excited to watch him grow and develop his skills.

At JM Performance, we believe in having a dedicated and knowledgeable team that is passionate about cars and committed to providing excellent service to our customers.

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