Book a Car Diagnostic in Chatham

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 Chatham

We’ll come to you at home or work

RAC Mobile Mechanic in Chatham

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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 Chatham

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

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autotrend motor services limited

Autotrend Motor Services offers Car & Light Commercial Repairs, MOT Testing (Class 4 and Class 7), Welding, Air Conditioning, Servicing, Clutches, Tracking and Diagnostics. Our garage is based in Chatham, Medway, Kent. Autotrend Motor Services have been trading for over 30 years so you can guarantee your vehicle is serviced and repaired to a high standard whilst still offering great value for money to all of our customers. We carry out high quality vehicle servicing, that now due to block exemption will not invalidate your manufacturers warranty. Previously motorists were required to have their vehicle serviced and repaired at the 'main dealer', so as not to invalidate their warranty. The EC Block Exemption Regulation 1400/2002 (October 2003) allows motorists more flexibility in selecting where they get their vehicle serviced. Thanks to this legislation, maintenance and service work no longer has to be carried out by the' main dealer' providing the garage uses Original Equipment (Matching Quality) parts and that the garage follow the manufacturer's service schedules whilst keeping a record. The Block Exemption Regulation (BER) covers service and maintenance during the warranty period and prohibits vehicle manufacturers’ warranties from including conditions that require: 1/ All normal maintenance be provided within the vehicle manufacturer’s network 2/ All parts used must be the manufacturer’s original spare parts Therefore we can provide customers with savings of up to 60% on their car service and repairs! We also carry out a wide range of vehicle repairs from wiper blades to major engine repairs and everything in between.inc hybrid and electric vehicles At Eurorepar Car Service, we’re all about keeping you and your car moving with confidence. As a trusted network of local garages, we provide high-quality car maintenance and repairs tailored to your needs – all at competitive prices. With our exclusive Brakes for Life program and a 2-year parts and labour warranty, you can drive away knowing you’re covered for the long haul.* Ask your Eurorepar Car Service Centre to fit Eurorepar branded parts to qualify. Claims under the 2-year parts and labour warranty must be made at a Eurorepar Car Service Centre. Discover expert care, unbeatable value, and peace of mind – all under one roof. Ready to experience the Eurorepar difference? Request a quote or give us a call today! *Terms and conditions apply.

101-109, Beacon Road, Chatham, ME57BP

M8 Motors ltd

We are local Independent Garage located in Higham, Rochester, we are specialised in German cars (VW, AUDI, BMW, SKODA, SEAT, ETC) but we also love to work on Japane, Korean, French or european Ford. We have a combined experience for over 20 years, we have deep knowledge regarding DPF systems and Ad Blue, also we have a good portofolio of our existing contracts in regards to van repairs. As general services that we offer we present the following : Clutch and Flywheel Replacement Servicing Diagnostics Alternators and Starter Motors replacement Brakes replaced, Suspension/Steering Check and Replacement Steering Lock problems DPF and AD BLUE system problems. Cambelts and Timing Chain Replacement Gearbox and Engine Replacement If you require any other services that are not listed please don't hesitate to contact us.

Me37ja, Unit 15C, Nuralite Industrial Estate, Canal Road, Rochester, ME37JA

MSR Maidstone Service and Repair

Welcome to Maidstone Service and Repair (MSR) Your Destination for Premium Automotive Care in Maidstone and Beyond At MSR, we understand the vital role your vehicle plays in your daily life. Whether it's your trusted companion for commutes, adventures, or simply getting around, we recognize the importance of keeping it running at its best. As a cornerstone of the Maidstone community, we take pride in delivering comprehensive auto services that go beyond expectations. With a reputation built on expertise, trust, and excellence, MSR stands as a beacon of reliability in the automotive industry. Our team of dedicated professionals is driven by a passion for cars and a commitment to customer satisfaction. From routine maintenance to intricate repairs, our state-of-the-art facility is equipped to handle a wide range of automotive needs. As an RAC approved garage, we adhere to the highest industry standards, providing you with the assurance of quality that comes with the RAC seal of approval. Your safety and satisfaction are our utmost priorities, and every service we offer reflects our dedication to achieving both.

M.S.R Maidstone Service And Repair (Rac Approved Garage), Units A And B Hartnup Street, Maidstone, ME168LR

Kmita Motors

We are a family run business providing excellent service to our customers. Our fully qualified and trained mechanics can offer all types of service repairs and diagnostic for any make of vehicle. We offer great service at affordable cost. Our mechanics hold a combined experience of motor vehicle repairs for over twenty years. They are fully trained and qualified, holding level 3 in motor vehicle repairs and obtaining a M.O. T Manager inspector certificate award.

85A Springhead Road, Northfleet, Gravesend, DA119QZ

An Tyres & Company

We are glad that you took the time out to know more about us. We are AN Tyres, and we are the most popular auto garage in and around Maidstone. We started small in 2014, and as we grew in size and experience, our name came to be associated with the highest quality of car service in these parts of the country. We are actually our own competition as we strive to reach newer heights of customer satisfaction every day. If there’s anything wrong with your car, anything at all, we are the ones you should visit. Our service includes everything from engine to transmission, suspension to brakes, and even bodywork. It’s everything under one roof so that you don’t have to visit multiple garages. However, the thing that we are best known for is our collection of original, high-quality spare tyres. We can say it with confidence that you won’t find such a massive collection anywhere else in and around Maidstone. Our collection boasts of tyres from all the big players in the tyre industry- Bridgestone, Goodyear, Michelin, Pirelli, Dunlop and Nexen to name a few. That doesn’t mean that we have forgotten about the smaller but more affordable brands. Tyres from Hankook, Falken and Avon also find a place on our shelves. Many people also visit us for their car’s MOT certifications. We are an authorised centre for performing an MOT test and issuing certificates. Our mechanics will also prep your vehicle for the test if it is guidance that you seek. Split in Blackjack, aces and Eights, but never two picture cards or tens. Also, remember that insurance is detrimental to you. So never use Insurance, because the math is just against you. Its best to forget that the option of insurance exists at all. All places at the Blackjack table are the same, and the cards do not favor a particular one. Only superstitious players think that. Similarly, there is no hot or cold table or Dealer. Besides, you shouldnt believe in anything like luck or bad luck. Do not play continuously, but take breaks to rest. Set a certain budget for your blackjack australia game from the outset and always set a maximum of 5% of it. So you have much longer of the game. If you take all these tips, then you will go much more often than a winner from the Blackjack table. All in all, whenever you think of repairing or servicing your car, or indeed replacing its tyres, think of us. You’ll receive a service that will be unforgettable for you in its efficiency and affordability. If you want to get in touch with us, call us on the number provided. We’d love to hear from you!

An Tyres, Square Hill Road, Maidstone, Kent, ME157TL

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.