Book a Car Diagnostic in Huntingdon

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.

Close up of an RAC Mobile Mechanic underneath a car

Our top pick in Huntingdon

We’ll come to you at home or work

RAC Mobile Mechanic in Huntingdon

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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 Huntingdon

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

E-Carparts T/A B S Motors

BS Motors has been serving Sandy and the surrounding area with high quality vehicle servicing and repairs in excess of 40 years. We are proud to be an RAC, Bosch & Trading Standards Approved Garage And Used Car Dealer and score consistently high in our audits carried out By both Bosch and the RAC. We strive to bring you the best possible service at all times. With a dedicated, highly skilled team who attend regular technical training courses at Bosch’s technical training facilities combined with the latest garage equipment including state of the art engine management diagnostic tooling we are well placed to undertake the most complexed diagnostics and repairs. The results speak for themselves, one of the reasons why BS Motors Sandy has thrived since the garage was established in 1983. We usually have a small selection of quality of RAC & Trading Standards Approved used cars available, visit our website: www.bsmotorscarsales.co.uk. Check out our excellent reviews that demonstrate we are passionate about our business and take great pride in all of our services offered. We have a high number of satisfied customers reviews from local regions and also from further away including; Stevenage, Bedford, Baldock, Letchworth, St. Neots and Biggleswade.

Unit 3, 1 Stockton End, Sandy, SG19 1SB

IN'n'OUT Autocentres Peterborough

At IN’n’OUT Autocentres we offer fixed prices MOTs and Servicing for any make and model of car with no hidden extras. We are proud to be a ‘Which? Trusted Trader’ so we are really a garage you can trust. We also have a 5 Star Trustpilot reviews rating. We provide OEM parts and 12 months warranty on all parts and servicing. We only use premium Castrol oils in all servicing. Our services are all completed ‘while-u-wait’ so you have never have the inconvenience of losing your car for the day. You can watch your car as it is being worked on through the viewing window or sit back and relax in our clean and comfortable customer lounges with FREE Wi-Fi and coffee and read the latest magazines. Check out our latest reviews and BOOK NOW!!

4 Phorpres Close, Hampton, Peterborough, PE78FZ

Automotive Services (Eastern) Ltd

Welcome to Automotive Services, we have many years' experience in all aspects of the motor trade. Our team is highly experienced and fully trained to provide a service which is second to none. Our fully equipped workshops cater for the repair and service of cars, vans and light commercial vehicles, any make or model, any age, without affecting your manufacturer's warranty. We can also mechanically service your classic car, moped and scooter, Quad bike and your power tools. As an independent garage service in Bedford, Bedfordshire we can provide tailored maintenance solutions to match your personal, business and fleet requirements. We strive to offer outstanding workmanship and customer service at unbeatable prices, whether you require a bulb, tyre, car servicing and MOTs or a complete engine, we will go that extra mile. We offer a free collection and delivery service from your home or workplace and free courtesy vehicles upon request to make life easier.

35 Brunel Road, Bedford, MK41 9TJ

PMT Auto & Tyre Solutions

Welcome to Peterborough Mobile Tyre & Auto Services at Padholme Road, PE1 5XL. Our skilled team offers MOT testing, servicing, and repairs for all vehicles. Services include vehicle maintenance, brake/clutch/exhaust services, tyre fitting, wheel alignment, A/C servicing, and engine diagnostics. We provide competitive pricing, fast service, and eco-friendly practices. Visit us or call to book an appointment or use our online booking system. Trust us for all your auto needs!

Padholme Road East, Peterborough, PE15XL

SKS Auto Services Ltd

SKS Auto Services, owned by good friends and business partners Bradley Dawson and Nathan Hinks was established in 2005 and has a reputation for professionalism, technical expertise and quality workmanship.SKS are committed to honesty and always charge a fair price for the work we do. We only use parts equivalent in quality to the original part unless otherwise agreed and as a business we have also invested heavily in the latest technology and diagnostic equipment, meaning whatever the problem you have with your vehicle we will be able to resolve it. Our experienced technicians are always on hand to offer friendly advice and support.

14 Royce Road, Peterborough, PE1 5YB

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.