Book a Car Diagnostic in Hoyland

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 Hoyland

We’ll come to you at home or work

RAC Mobile Mechanic in Hoyland

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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 Hoyland

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

anycolourcar.com

At anycolourcar.com, we're more than just a family-run service garage — we're dedicated to keeping you and your vehicle safely on the road. With over 30 years of experience in the motor trade we're set out to create a garage built on trust, transparency, and putting customers first. We understand that having work done on your car can sometimes feel overwhelming, which is why we focus on clear communication and honest advice. Whether you’re visiting us for routine servicing, MOT preparation, diagnostics, repairs, or general maintenance, you can expect high-quality workmanship carried out by experienced technicians who genuinely care about doing the job properly. Our team doesn’t work on commission, so you’ll never feel pressured into unnecessary repairs or added extras. Every recommendation we make is based purely on what your vehicle needs to remain safe, reliable, and performing at its best. We take the time to explain any issues in plain, straightforward language, giving you the confidence to make informed decisions about your car. At anycolourcar.com, we combine traditional customer service values with modern equipment and up-to-date expertise. Whether you prefer to book online, speak to us over the phone, or visit us in person, we aim to make the process simple, convenient, and stress-free from start to finish. Your car matters — and so does your peace of mind. That’s why we’re committed to delivering dependable service you can trust, every time you visit.

Anycolourcar.Com Service Centre, Bleachcroft Way, Stairfoot, Barnsley, S703PA

IN'n'OUT Autocentres Rotherham

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!!

Gate Park, Great Eastern Way, Parkgate, S626FR

Trek Trucks Ltd

We specialise in all major work from servicing and mechanical work. We also specialise in light commercial vehicle repairs

Montgomery House, Sheephouse Wood, Sheffield, S364GS

GERMAN AUTOCENTRE

German Autocentre specialize in BMW, Mini, Mercedes, VW, Audi, Seat, Skoda and Porsche. We also carry out repairs and serving on all other make of vehicle.

441 Brightside Lane, Sheffield, S92RS

DSA Autocentre

DSA Autocentre is a friendly family run business based near Meadowhall and Sheffield Arena. RMI and are AA accredited, we are recognised for our outstanding customer service and reliable repairs and services. We also offer a mobile service to the customers who are unable to come to us giving you peace of mind that we have you car needs covered regardless. Our collection and delivery service is also popular with new and existing customers. Our garage services include MOT, Clutch Repairs, Car Servicing, Brake Repairs, Car Batteries, Timing Belt Services, Tyres, Tyre Fitting, Welding, MOT Repairs and Van Servicing. We also provide a unique guaranteed DPF Cleaning service. At our Autocentre we carry our class 4, 5 and 7 MOTs. We offer cheap MOT and Servicing packages. We also provide mobile vehicle services throughout Yorkshire, Greater Manchester, Derbyshire and Nottinghamshire. DSA carry out mobile car and van repairs including mobile servicing, mobile brake test & repair and mobile tyres. DSA is the trading name of DS Automobiles Ltd.

17-31 Attercliffe Common, Attercliffe, Sheffield, S92AE

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.