Diagnostic Checks in Swindon – Fast, Accurate Fault Detection
Clear Answers for Warning Lights, Faults & Performance Issues
We offer professional diagnostic checks in Swindon to help you get to the root of any vehicle issue quickly and accurately. Whether you’ve noticed a warning light on your dashboard, experienced a drop in performance, or just want peace of mind, our team is here to help.
Using advanced diagnostic equipment, we connect directly to your vehicle’s onboard computer to read fault codes and identify problems across key systems—including the engine, transmission, brakes, emissions, and more. This allows us to pinpoint issues early, saving you time, money, and unnecessary repairs. Book online today.

Booking Made Easy
Taking care of your car shouldn't take over your life! You can book online using our online booking tool available 24 hours a day, 7 days a week.
CHOOSE YOUR SERVICE, MOT OR REPAIR
Enter your car registration for an instant price that you can book for free 24/7. Find out your MOT due date too!
BOOK YOUR APPOINTMENT ONLINE
It's quick and simple. Request a time and date, enter your details and book. We will contact you to confirm the booking.
PAY NOTHING UNTIL THE WORK IS DONE
No credit card needed! - You won't need to pay anything until the work has been completed.
Looking for a local MOT or service in Swindon? Book an appointment online today!
When Should You Book A Diagnostic Check?
A diagnostic check is essential when your vehicle shows signs of a fault—such as warning lights on the dashboard, unusual noises, or a drop in performance. Modern cars rely on complex electronic systems, and a diagnostic scan allows our technicians to connect directly to your vehicle’s onboard computer to identify issues quickly and accurately.
Whether it’s a problem with the engine, brakes, transmission, or emissions, a diagnostic check helps pinpoint the cause before it becomes a costly repair. We offer reliable diagnostic checks in Swindon to give you clear answers and honest advice, helping you stay safe and avoid unnecessary downtime.
What We Check During a Diagnostic Test
Our diagnostic checks cover a wide range of systems and components, including:
- Engine management and emissions
- ABS and braking systems
- Transmission and gearbox faults
- Airbag and safety systems
- Electrical faults and battery health
- Warning lights and dashboard alerts
Once the scan is complete, we’ll explain the results clearly—either in person or via video—so you understand what’s going on and what your options are. If repairs are needed, we’ll provide a competitive quote with no pressure or hidden costs.
Book Your Diagnostic Check Today
Don’t ignore warning lights or unusual performance—book your diagnostic check in Swindon with Fast Piston today. Use our online booking system to choose a time that suits you and let our experienced team give you the answers you need to keep your vehicle running safely and efficiently.