Book a Car Diagnostic in Selby

Trustpilot rating for all RAC Mobile Mechanics.

Why choose the RAC for a car diagnostic?

With RAC Mobile Mechanics, you can avoid the hassle of taking your vehicle to a garage. They can do a vehicle diagnostic check on your driveway, so you don't even need to leave the house.

When it comes to diagnosing issues with your vehicle, our friendly expert mechanics are here to help. We use state-of-the-art diagnostic equipment to accurately identify any problems, ensuring your vehicle runs smoothly and safely. The price includes the diagnostic service – no hidden costs. Just friendly, honest experts.

Whether you're near Brayton, Thorpe Willoughby, Barlby or Hemingbrough in Selby, RAC Mobile Mechanics offer a flexible way to get a diagnostic at home, with simple, transparent pricing.

Close up of an RAC Mobile Mechanic underneath a car

Our top pick in Selby

We’ll come to you at home or work

RAC Mobile Mechanic in Selby

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At the RAC, we’ve got over 125 years’ experience in offering complete peace of mind® to our members. We’re best known for our breakdown service. And now – our new RAC Mobile Mechanics are here to help make every day motoring easier. If you need a service or repair, they’ll come to you at your home or work.

Close up of an RAC Mobile Mechanic running a vehicle diagnostic check

Book a car diagnostic

Our mobile mechanics will spend up to 30 minutes checking your car for faults and talk you through any repairs you might need and give you a report for your records. There are various ways we can check for faults, which could include plugging in to check your car’s onboard engine management system.

OEM quality parts

We use original equipment manufacturer (OEM) standard parts, which means every new part will be the same standard and same quality as the original part it replaced.

Mechanics you can trust

Our mobile mechanics are friendly, honest, and backed by the RAC.

Book a repair

It’s easy to book a car repair online. We bring the garage to you with RAC Mobile Mechanics, or find a trusted local garage. Common repair jobs include:

Clutch Replacement

We diagnose and repair clutch issues – whether your clutch is heavy or slipping, or you’re having trouble changing gears.

Alternator repair

We check and correct alternator faults to keep your charging system running smoothly.

Oil change

Oil is vital to a healthy engine, so it’s important to change it regularly.

Brake pads & Discs

If your brakes are making noise or you’re noticing reduced stopping power, it’s likely time to replace your brake pads or discs.

Average cost of a vehicle diagnostic by car make^

The RAC charges a flat rate for the cost of a car diagnostic but prices may change due to inflation. According to RAC data, the average cost of a car diagnostic is £87.

Make	Average price
Ford	£105
Vauxhall	£105
Volkswagen	£105
Peugeot	£104
Mercedes-Benz	£104
Nissan	£106
BMW	£107
Audi	£106
Renault	£104
Citroen	£104

^Average price quoted for RAC Mobile Mechanics from 01/01/25 to 31/03/25.

And it’s not just car diagnostics that we do in Selby

Mobile mechanics bring the garage to you, saving you the hassle of getting your car to a garage. If you need a service or repair, they’ll come to you at your home or work.

A close up of an RAC mobile mechanic looking under the hood of a car

Try one of our RAC Approved Garages

View all garages

Ackworth Autoserv

5.0/5

The team at Ackworth Autoserv are positive that a pit stop at their new premises will leave you feeling more than satisfied. The highly successful business has moved into a larger building, on Winfield Industrial estate, kitted out with the latest in diagnostic equipment, from the industry's leading suppliers.Company director James Matthews leads a team of highly qualified and dedicated individuals, ready to provide an excellent service at competitive prices.James, an authorised MOT inspector, said: I have sold cars, repaired cars, done everything with cars for almost 15 years. We now have a state-of-the art facilities to offer the best service.

Unit 1 Unit 11, Winfield Industrial Estate, Wakefield Road, Ackworth, Pontefract, WF7 7AA

K And S Autos Ltd

4.9/5

Our technical expertise is registered with the Institute of Motor Industry, with over 30 years of experience. We run a small business which allows us to offer great prices on repairs, and lower prices on our sales cars. We provide a personalised, servicing for all makes and models. Electronic service records updated for Land Rover/Jaguar, BMW/Mini, Ford, Volkswagen, Audi, SEAT, & Skoda. Our servicing will protect your warranty, ensure your service book is stamped and more importantly save you up to 70% off main dealer service prices. We are an AA, RAC, Servicesure & Eurorepar approved service, repair centre, we are also a Brembo Brake Expert centre. Contact us today to book in or discuss your specific requirement further. Diagnostics and electrical repairs carried out. MOT repairs. Air-Conditioning servicing & Repairs. Tyres at highly competitive prices. Hydrogen engine clean system. Automatic gearbox oil flushing and servicing carried out. We offer all aspects of paintwork, for more information and prices please contact us. We offer a free collection & drop off service on a pre-arranged basis in the local area.

Ash Lane Garage, Ash Lane, Leeds, LS252HG

Savile Road Garage

4.6/5

Savile Road Garage is based in Castleford, West Yorkshire. We offer full servicing and repairs, MOT's, Diagnostics and Tyres.

Savile Road, Castleford, WF101PD

Gladstone tyres & autocare

4.3/5

Gladstone Garage is a family run business located in York that offers a range of MOT, car servicing, garage services and quality tyres including mobile tyre fitting for cars and vans in York. The technicians at Gladstone tyres & autocare have over 75 Years of experience and are happy to help you out whether you require welding or a simple bulb replacing. We pride ourselves on customer satisfaction and quality services. That's why we should be your first choice for a local garage in York for tyres, MOT, servicing and repairs. Please get in contact to see how we can help!!

Unit 1B, Outgang Lane, York, YO195UP

Grease Monkeys Goole Ltd

Looking after your vehicle can be a tiresome and expensive task, but with Grease Monkeys Goole Ltd, it doesn't have to be. As an established garage that takes care of all makes and models with over 30 years experience no job is to small! From small Servicing to Big Major Repairs its safe to say Grease Monkeys have you covered

Unit 6 Fusion Business Park, Goole, DN146XL

Frequently asked questions on car diagnostics

How much does it cost to diagnose a car problem?

The cost you pay can vary depending on the type of car and how complicated the diagnostic test. Check with your mechanic for a quote.

Is a car diagnostic test worth it?

Yes, a diagnostic test may save you a lot of money. It finds issues early before they become costly repairs. It can also keep your vehicle running efficiently and safely.

Can I do a car diagnostic myself?

While you can buy a diagnostic tool, interpreting the results needs expertise. It’s best if you to have a professional mechanic perform the test.

How long does a car diagnostic test take?

Diagnostic tests take from 30 minutes to a few hours. This depends on what issues are being looked at.

What are common car diagnostic codes?

Common diagnostic trouble codes include:

P0300: Random/Multiple Cylinder Misfire Detected
P0420: Catalyst System Efficiency Below Threshold
P0171: System Too Lean (Bank 1)

These are general examples, so your car may have different codes. Always check with a mechanic so you get an accurate diagnosis.

Is a car diagnostic test necessary for a service?

Yes, they are. Regular diagnostics can help keep your car in good health. It makes sure that underlying issues are addressed quickly, so you can drive with peace of mind on the road.

Again, keep in mind that mechanics might have their own checklists. Chat with your mechanic to be sure that they address any specific issues you have.