Computer Diagnostics

Computer Diagnostics

Got a mystery light on your dash? Our diagnostic wizards speak car-computer language and will get your ride purring like new!

Free Engine Diagnostics

Get to the root of your engine troubles with our free Computerized Engine Scan service! Our expert technicians will use specialized equipment to scan your engine's computer and diagnose any potential issues that may be affecting your vehicle's performance.

With our Computerized Engine Scan service, we can identify problems before they become costly repairs and keep your engine running at peak performance. Trust us to keep your engine running smoothly with our free Computerized Engine Scan service.

Book Your Free Diagnostics Today

Booking a free computer diagnostics service for your vehicle is quick and easy with our online booking portal. Simply select the service, add your contact details, and we'll take care of the rest. Our experienced technicians will use state-of-the-art diagnostic tools to identify any issues with your vehicle's computer system, so you can get back on the road with peace of mind. Book your appointment today!

Benefits of Service Offered

With the increasing complexity of modern vehicles, it's more important than ever to have accurate and reliable diagnostic tools at your disposal.

Without proper diagnosis, even a seemingly minor issue can quickly escalate into a costly and dangerous problem. Our automotive computer diagnostics services can help prevent this by detecting and addressing problems early on, potentially saving you thousands of dollars in repair costs down the road.

Furthermore, our diagnostic tools can help improve the overall performance and efficiency of your vehicle. By identifying any issues with the engine, fuel system, or other components, we can fine-tune your vehicle to maximize power and fuel economy. This can result in a smoother, more responsive driving experience, as well as lower fuel costs over the life of the vehicle.

Emily H.

I had an issue with my check engine light, and Guest Auto Service offered a free computer diagnostic service. The staff was friendly and professional, and they quickly diagnosed the issue as a faulty oxygen sensor. They provided me with a quote for the repair and got it done the same day.

Adam K.

My car was having trouble starting, so I took it to Guest Auto Service for a free computer diagnostic. The staff was very knowledgeable and quickly determined that the issue was a bad starter. They provided me with a few options and helped me choose the best one (and price) for my car. I will definitely be coming back.


I was having an issue with my car's transmission, so I took it to Guest Auto Service so they could scan it. The staff was very helpful, and they quickly fixed the issue. They provided me with a quote for the repair, and the price was less than I expected it to be. The staff was courteous and funny, and I would recommend this shop to anyone who needs quick and easy service.

Professional Team

We take great pride in every job that we undertake and the person that repairs or services your vehicle will be dealing with you directly.

Delivery on Time

We welcome all makes and models, irrespective of age, mileage or condition, and we provide our services at the most competitive rates in the area.

All Makes - All Models

We have gained a reputation as a leading vehicle service and repair company. You can fully rely on us for any form of service associated with your vehicle.

Great Workmanship

We understand that you demand real value for your hard earned money. That’s why we always focus on delivering great workmanship and outstanding service to our customers.