Expert servicing for all makes and models

  • Locally owned and Independent
  • Celebrating over 60 years in Perth
  • Friendly family-run garage
  • Full garage services
  • Highly skilled team
  • State-of-the-art diagnostics
  • Auto electrical specialist

ECU Remaps

ECU remapping takes information from the ECU’s processing chip of the vehicles standard compromised map and adjusting various parameters within the map such as fuel pressure, boost pressure (on turbocharged applications) ignition advance and throttle pedal control among others to release the true performance from the engine

ECU Remaps »

Chip Tuning

Chip Tuning is a safe way to improve the performance of your vehicle. Modern cars are equipped with electronic control unit ECU (Engine Control Unit), controlling the quantity of injected fuel and control ignition, depending on engine operating state. Car manufacturers compile these programs according to certain criteria and with reserves.

Chip Tuning »


If you are considering improving the performance of your vehcile by using an ECU remap or chip tune, then you will no doubt have a lot of questions. Here you will find a comprehensive FAQ section that covers the majority of question we are asked. Its regularly updated, so keep an eye on this page or ask your question of one of our team.

Answers - FAQ »

What Our Customers Say

Helpful friendly and professional all at a fair price - Customer Survey

I am extremely grateful that I took my car to Alistair Reid garage they helped me a great deal not just by getting my car back on the road but giving me advice which was most appreciated. - Customer Survey

I can not fault their outstanding service at all! Everybody was very professional and courteous. - Customer Survey

I really appreciated the quality of the service and the value for money. It was a refreshing change from the indifferent and overpriced service received at main dealers. - Customer Survey

A Full Service Garage

Alastair Reid Garages Perth and Guildtown offer a comprehensive range of garage services specialising in Peugeot models

MOT Testing

Full and Interim servicing protects manufacturers warranties

Vehicle electronics diagnostics and repair

Tyres checking and replacement

Auto electrical diagnosis and repairs

Exhaust replacement


Key fob programming

Diesel particulate filter cleaning

Visit with Confidence

You can visit Perth Performance Tuning Garages in complete confidence, knowing you will be looked after. Not only do we guarantee all of our work (parts and labour) for 12 months, we also subscribe to codes of practice. As a Bosch appointed service centre we adhere to the OFT code of conduct for garages, in addition we are members of the Scottish Motor Trade Association, Good Garage Scheme and Motor Codes, all of which give you security in the knowledge we will take care of you and your vehicle. In the unlikely event that you wish to challenge the work that Alastair Reid Garages have undertaken, then please contact the garage directly in the first instance. Should you not be happy that this issue is resolved then you can contact Motor Codes via their website, they provide dispute resolution services on behalf of Alastair Reid Garages.