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Why choose the RAC for a starter motor repair?
With RAC Mobile Mechanics, you can avoid the hassle of taking your vehicle to a garage. They can do a starter motor repair on your driveway, so you don't even need to leave the house.
Our starter motors are high quality, meeting OEM standards – that means we use we only use parts that meet your vehicle manufacturer’s strict quality criteria. and covered by a 12-month guarantee. No hidden costs, just friendly, honest experts.
RAC Mobile Mechanics can carry out starter motor repair on popular Mercedes models such as A-Class, C-Class, GLC, E-Class, and EQA. This service is completed at your home or workplace, following Mercedes maintenance guidance and using OEM‑equivalent parts. You get clear pricing, real‑time updates and a convenient, no‑hassle experience.
Our top pick for your Mercedes
RAC Mobile Mechanic for your Mercedes
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 starter motor repair
A faulty starter motor can leave you stranded, but our mobile mechanics can come to you at home or work to get your car up and running, saving you the hassle of going to a garage.
Vehicle diagnostic check
£99
We’ll spend up to 30 mins checking your car’s onboard management system for faults. We’ll talk you through repairs needed and provide a full report. If any further work is needed, we’ll agree this with you before we start. Any additional work after the first 30 minutes will be priced at £20 per 15 minutes. We’ll agree this with you before proceeding.
Average cost of a Starter Motor repair by car make^
The cost of a starter motor repair will depend on the car you drive. According to RAC data, the average cost of a starter motor repair is £330. But you can check out the average price of a starter motor repair for your specific car make here.
And it’s not just a starter motor repair we can do for your Mercedes
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
Duke Street Motors
DK Auto Repair
Sparrowhawk Motors IV LTD
Markos Autos
Auto-Line MOT Centre
Frequently asked questions about a starter motor repair
If your starter motor isn’t working you may hear a clicking noise when you turn the key, the engine may not crank, you’ll have intermittent starting issues,and could hear grinding noises. Smoke coming from under the bonnet or a burning smell can also be signs of a bad starter motor.
Jumpstarting your car probably won’t help. It’s best to diagnose the problem and repair or replace the starter motor as needed.
Starter motors can become faulty due to wear and tear, electrical issues, mechanical failures, and environmental factors. Regular upkeep can help prevent these problems.
Starter motors last between 100,000 to 150,000 miles. However, this can change based on usage, maintenance, and the quality of the starter motor.
The starter motor is typically found near the bottom of the engine, where it engages with the engine’s flywheel. The exact location can vary depending on the vehicle’s make and model.
The time needed to repair a starter motor can vary. Minor repairs might take 1-2 hours, while a complete replacement could take 2-4 hours, depending on the car’s make and model and the skill of the mechanic.
In many cases, starter motors can be repaired, especially if the issues are minor. However, if the motor itself is damaged or worn out, you might need to replace it.
Driving with a faulty starter motor is not recommended as you could be left stranded if the car fails to start. It’s best to address starter motor issues straight away to avoid trouble and potential breakdowns.
To extend the life of your starter motor, keep up with regular up-keep, keep electrical connections clean and tight, avoid frequent short trips, and sort any starting issues as soon as you notice them.
Yes, you can perform basic tests at home. A visual inspection and battery voltage check using a multimetre are easily done without professional training. However, more detailed tests, like the current draw test, are best performed by a mechanic.
Yes, a faulty starter motor can strain the battery and alternator. Repeated attempts to start the car with a bad starter motor can overwork them, potentially leading to additional issues.
If the starter motor fails while you are away from home, you can contact a mobile mechanic or roadside assistance service. They can help diagnose the issue and perform temporary repairs or arrange towing if necessary.
Yes, a faulty starter motor can drain your car battery. This can make the car difficult to start and shorten the battery’s lifespan.
If the car starts but the starter motor makes a strange noise, such as grinding or whining, it could indicate a misalignment or wear in the starter gear. Have it inspected and repaired to avoid further damage.
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