Book Alternator repair & replacement in England

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200+

Total expert alternator repair mechanics operating in England

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3,162

Total number of alternator repair reviews in England

Average Rating

Average user rating for alternator repair bookings in England

Top Mechanics For Alternator Repair & Replacements in England

9 Reviews

Mobile mechanic in England, 10 years of experience

GTW Motors offers a comprehensive range of automotive services to keep your vehicle running smoothly and efficiently.

115 Reviews

Garage in England, 10 years of experience

Automotive component speclistist ltd 2021-23 Mercedes Benz Technician 2 years 2019-20 Esmotor Uk Technician 2017-18 Eurolane Mot ltd 2011-17

1521 Reviews

Garage in England, 14 years of experience

I started my apprenticeship when I left school at the age of 15. I’ve been fully qualified for 11+ years with NVQ level 1, 2 and 3. I’ve been an MOT tester for 10 years. Here at Jamie’s mobile mechanic w...

137 Reviews

Garage in England, 20 years of experience

Welcome to Miah Automotive, where automotive excellence meets dedicated service. Our skilled technicians bring years of expertise to every job, ensuring your vehicle receives the care it deserves. From routi...

16 Reviews

Garage in England, 25 years of experience

We, at International Wheels, cover all aspects of motor trade repairs from basic servicing to major technical issues. Our team has a wealth of expertise with their professional and friendly advice and proble...

18 Reviews

Mobile mechanic in England, 20 years of experience

Over the course of my career in the motor industry I have worked for Vauxhall, BMW/MINI, Honda, Suzuki as a main dealer technician with 15 of these years with a Vauxhall main dealer. I progressed to diagnos...

45 Reviews

Garage in England, 6 years of experience

I have worked as a mechanic in multiple garages however i started MK Servicing as a sole trader in 2022. I have since grown the business and the reputation by providing the best possible customer experience....

48 Reviews

Garage in England, 16 years of experience

16 years in the trade, cover most work types, happy to help.

7 Reviews

Mobile mechanic in England, 12 years of experience

At DKH Auto’s, we have over 12 years of experience and cover most job types.

29 Reviews

Garage in England, 9 years of experience

Our experienced mechanics have worked at main dealers and independent garages for over a period of 9 years. All our mechanics are qualified to a minimum of Level 2 and others have level 3 also. We al...

10 Reviews

Garage in England, 7 years of experience

In my years as a mechanic I have worked at a reputable garage run by an ex Rolls Royce engineer. During my time I have undertaken jobs from servicing and brakes, to engine rebuilds/changes. I have a keen eye...

10 Reviews

Garage in England, 24 years of experience

We guarantee a quick and reliable service carrying out all vehicle servicing needs from simple oil services to cam belts and brakes. We also offer all ECU remapping and repair through out Dorset and surround...

95 Reviews

Garage in England, 28 years of experience

I have worked for various main dealers and independent garages along with having my own business.

106 Reviews

Mobile mechanic in England, 19 years of experience

Mobile mechanic offering the following services for all makes and models. Servicing Repairs Diagnostics MOTs. Previously worked for the biggest fleet management service for the UK, servicing and re...

101 Reviews

Mobile mechanic in England, 12 years of experience

I started my career in HM Armed forces joining the REME, where I served for 7 years. From there I worked for Mercedes-Benz for 4 years. And now I do all sorts, if it’s got wheels, I can fix it!

Frequently asked questions about alternator repair & replacements in England

Read our answers to questions about alternator repair costs, symptoms and more.

What does an alternator replacement in England involve?

  • Mechanic will inspect the car's battery charging system.
  • Mechanic will inspect the alternator's ancillaries (drive belt, cables etc.)
  • Mechanic will test the voltage output of the alternator.
  • If necessary, the mechanic will replace the alternator.
  • Mechanic will advise if any other parts of the electric system need to be replaced.
  • Mechanic will test the charging system and will test drive the car.

What are the symptoms of a bad alternator?

  • When the battery warning light on the car's dashboard has lit up.
  • When the battery is not being recharged

How long does it take a mechanic to replace an alternator?

On average, alternator replacement times can range from 1 hour to 2.5 hours with an average of just over 1 hour. The time that the job takes will depend on a number of factors, like your vehicle's make and model, year, as well as other factors. Select your car at the top of this page for information on job time and cost for your vehicle through ClickMechanic.

What are the signs of a bad alternator?

If the battery light remains on with the ignition (and does not go out once the charging is in operation), or comes on with the engine running then there is an issue with the alternator generating power and the battery will not be recharged. It is important to get a professional mechanic to check the issue as soon as possible.

Is a faulty alternator an MOT failure?

No, a car will not fail its MOT on an alternator issue itself. The alternator is not checked as part of the MOT, but a garage may flag it as something to address outside of an MOT to help ensure your vehicle will be able to charge its battery as intended.

How do I check if my car alternator is working properly?

The easiest way to check if your alternator is working is to start the car and let it idle. Then, turn on all of the car's accessories one at a time. If the car's battery dies while the accessories are on, then the alternator is not working.

Additionally, the battery should be tested for voltage. If the battery is low, the alternator may not be charging the battery. Depending on the electrical system, a voltmeter reading in the 13.8 to 15.3 volt range with the engine running, lights and accessories off, generally indicates that the alternator is working as it should be.

What happens when the car alternator fails while I am driving?

If your alternator dies while driving, your car will eventually lose power and come to a stop. You may notice the first signs of a dying alternator with dimmed interior lights and warning lights on the dashboard. The best thing to do in this case is find a safe place to stop and call for professional help.

How do I fix a bad alternator?

In most cases the alternator would be replaced if it bad or faulty. Alternators can be refurbished but often getting a new one fitted is more cost-effective. An alternator is an electrical component that is key to supplying power to your car so fixing it is a job best left to qualified technicians.

Can England garages offer home collection and delivery for alternator repair?

Yes, many garages in England are able to offer collection and delivery for an alternator repair. With ClickMechanic collection & delivery is free if your vehicle is drivable. Once booked a mechanic will pick up the vehicle on the day and time of your choice, do the work, and return the vehicle at a time convenient to you. Simply enter your vehicle registration number and postcode to get an upfront price for a alternator repair in England.

Can England mobile mechanics do alternator repair at my home or office?

Yes, England mobile mechanics can do an alternator repair at your home or office, provided there is a safe and sufficient space to conduct the repair or replacement. With ClickMechanic, once booked for a date and time of your choice, your booking will be offered to vetted mobile mechanics in your area.

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