Car Diagnostics | Book a Car Diagnostic in Newcastle under Lyme

Trustpilot rating for all RAC Mobile Mechanics.

Why choose the RAC for a car diagnostic?

At the RAC, we've got over 125 years' experience helping UK drivers. We have the skills and knowledge to keep your vehicle running.

Plus, with RAC Mobile Mechanics, you can avoid the hassle of taking your vehicle to a garage when you need a repair. We’ll come to you, at your home or work.

Close up of an RAC Mobile Mechanic underneath a car

Our top pick in Newcastle under Lyme

Our top pick

RAC Mobile Mechanic in Newcastle under Lyme

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.

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.

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

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.

And it’s not just car diagnostics that we do in Newcastle under Lyme

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.

Try one of our RAC Approved Garages

View all garages

Mini Medics

5.0/5

At Mini Medics you’ll find everything you need to keep your car in peak, roadworthy condition including servicing, restorations and checks. This is all backed by our team of highly skilled technicians who are on-hand to provide you reliable advice, an unbiased, top quality service and a competitive price for you and your car. We have over 30 years experience in both Auto and Engineering trades and in that time we’ve tirelessly committed ourselves to providing you with a service that is second to none and we promise top quality workmanship every time, no compromise. 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.

Hollywood Garage, Pepper Street, Silverdale, Newcastle-Under-Lyme, ST55AQ

PJ Automotive Ltd

5.0/5

We are an RAC Approved Garage carrying out work on all types of vehicles including commercial vehicles to 5 ton. We can MOT class 4, 5 and 7 vehicles. We specialise in German brand vehicles (BMW, Mini, Audi, Mercedes). We can however carry out work on any make.

Mount Pleasant, Hanley, Stoke On Trent, ST14AY

Hanley Motor Company

4.8/5

Hanley Motor Company is a leading used car dealer based in Stoke on Trent, Staffordshire. If you are looking for a quality used car for sale then look no further than Hanley Motor Company , one of the longest established and best known used cars dealers in Stoke on Trent.

580 Leek Rd, Stoke-On-Trent, ST13NQ

Castle Garage Staffs LTD

4.8/5

Castle Garage Staffs Ltd is a family run business, staffed by fully qualified - time served mechanics / technicians with over 22 years experience in the vehicle repairs business. Our aim is to provide competitive auto maintenance services and M.O.T. testing. We're highly experienced with a well equipped modern garage, the attention to detail of our work enables us to provide you with a customer service that we think is second to none! Castle Garage take great pride in our workmanship, and our garage facilitates us to undertake and deal with work on all marques of modern cars and light commercial vehicles. Our services include.... Engine repairs and rebuilds, gearboxes, braking systems, general servicing / repairs, exhausts, batteries, 4 wheel drives, complex diagnostics, welding, MOT work & anything you may think of that is related to motoring maintenance. For your piece of mind all of our work, including the labour and parts supplied and fitted by us, are guaranteed for one year from the date of fitting... we can't say fairer than that!

145 Liverpool Road, Castle Garage, Newcastle, ST59HF

DB Autos And Sons ltd

3.3/5

At Bakey's MOT and Service Centre, we provide car repairs for any make or model of vehicle. Working to the highest standards, our garage provides quality, efficient and affordable vehicle repairs in Stoke on Trent. We can fix or replace brakes, cam belts, batteries, air conditioning systems, engines, suspensions and timing belts. In addition to this, we can provide quality MOT testing and car servicing on any make or model. All our parts and labour come with a 12-month guarantee too, so that you can have car services in Stoke on Trent you can trust. ***No additional work is carried out without authourisation, old parts are saved for 7 days, photos and videos are available upon request*** **INTEREST FREE 3 MONTHS PAYMENT ASSIST** SUBJECT TO STATUS!!

Salem Street, Stoke On Trent, ST15PR

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.