Book a Car Diagnostic in Stowmarket

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 Stowmarket

We’ll come to you at home or work

RAC Mobile Mechanic in Stowmarket

CDRSD-703_SEO500_-_Location_Page_-_Top_Pick_-_800x450.webp

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 Stowmarket

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

A & S Coachworks Limited, Bosch Car Service

will be completed at a later date

High Street, Ixworth, Bury St Edmunds, IP312HN

TEC41 Ltd (Ipswich)

At TEC41 we offer a wide range of services for cars, 4x4s and vans at competitive prices, with an accommodating and professional service. We service and repair all makes and models, in addition to tyre fitting, and if you’re looking for an MOT test centre, we proudly MOT vehicle classes 4, 5 & 7, including cars, motor caravans, play buses & heavy goods vehicles. We pride ourselves on being a flexible, honest and accommodating; With convenient, fully insured locations, TEC 41 provides customers with the security that their vehicle is safe until they return to collect it. We’re conveniently situated near the railway station, just a few minutes’ walk away from Ipswich town centre and the Waterfront. You can choose to drop your car off in the morning and pick it up when you are ready, the perfect excuse for a day trip. 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.

8 Great Whip St, Ipswich, IP28EY

Euro Pit Tyres LTD (Bury St Edmunds)

Europit Tyres – Bury St Edmunds Welcome to Europit Tyres Bury St Edmunds – your trusted local garage, proudly part of a family-run business with over 25 years of successful trading across the region. At our Bury St Edmunds branch, our team offers over 85 years of combined experience in vehicle servicing, repairs, MOTs, and tyre fitting. We’re committed to providing honest, reliable, and friendly service with no pushy sales tactics, just genuine advice and high-quality workmanship. Whether it’s a routine service, brake repair, MOT test or a new set of tyres, we treat every job with care and attention to detail. Why choose us? - We offer competitive pricing without compromising on quality - Our experienced team takes pride in getting the job done right, first time - We only use trusted parts and follow manufacturer recommendations - We're fast, efficient, and flexible – with convenient appointment times - Above all, we care about building long-term relationships with our customers At Europit Tyres Bury St Edmunds, you’re not just another booking, you’re a valued customer. Book today and experience the difference of a garage that puts your satisfaction and safety first.

Unit 5 Cratfield Road, Bury St Edmonds, IP327DF

Approved engines ltd

at approved repair Centre we specialize in ford / psa vehicles we mainly do in-depth repairs head gaskets timing chains and belts as well as full engine builds and engine / gearbox changes . We have main dealer ford fdrs diagnostic computers and offer a main dealer level service on fords

Unit 2 Inca Business Park Acton, Acton, Sudbury, CO100BB

SAD Automotive Ltd.

SAD Automotive is a small team of mechanics, with loads of experience and knowledge to keep you on the road, with the added benefit of not taking you car to a garage. We will come to your home or work and can complete any task you would expect in a workshop. Covering postcode areas, NR, CB, PE, IP, CO, CM, SG, MK, LU, AL, LE & NN. We also now have a workshop for even more convenience at NR16 2JE

Select A Driver Ltd., Home Breck Farm, Norwich, NR162JE

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.