Alternator repair & replacement made easy

Low cost alternator repairs at your home or office. Get a free quote and book online with one of our mobile mechanics today.

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  • 50% cheaper than franchise dealers
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  • No need to go to the garage
  • Fully vetted & qualified mechanics
  • 1 year parts & repairs warranty

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"I was very cautious about using ClickMechanic, I should not have been. The service was just what I would have wished for and my car was fixed at my place of work. Highly recommended." - Sara A. Stickley

Meet some of our highly rated mechanics

If you don't book and pay through the ClickMechanic platform you can't leave a review.


19 Reviews


15th August 2018
“Inderjit was perfect. Carried out the work perfectly and took into mind my special requirements. Click mechanic made things so much simpler.”


Volkswagen Transporter • Alternator replacement

28th July 2018
“I can't thank Inderjit and the team for the work carried out on my car.
The job was accepted within a few hours of requesting a quote.
The communication was excellent, explained every step of the process to ensure of a positive outcome.

Due to unforeseen delays to getting the car to the garage, they went the extra mile to accommodate my cars late arrival and managed to source a part and repair that very same day!

Highly recommended to anyone needing work. They will ensure that they put you first in any situation!

Cars running like a dream now, I'm very happy with the work they completed!“



Audi A7 • Crankshaft pulley replacement


55 Reviews


Snape’s Garage Ltd

Aylesford , 5 years of experience

14th August 2018
“Richard was a love;y guy very chatty and very knowledgeable about machanics he did the work efficently without any fuss and finished the correctly checking everything was in order I found him most polite and professional.”


Vauxhall Astra • Alternator replacement

26th May 2018
“its so easy with the deal , i booked my car what is the problem was, until they find me a qualified mob mechanic , So Richard mechanic call me day before , he would like to take to job to do it, i accepted, time and date, yes early saturday morning, he come and fix the the car quickly , and i am so happy .
it isn`t the first time i used the clickMechanic, i am happy with they service provide good mechanic, yes i will recommend for 5 star , friends and family,
Dartford/ kent

Nadir Korkmaz“



Nissan Micra • Starter/ignition switch replacement


33 Reviews


14th August 2018
“Liam arrived in good time to replace my alternator and soon had it fixed.
He had all the tools and knowledge to do the job.
Well done.Thanks .”


Ford Fusion • Alternator replacement

7th August 2018
“Liam arrived earlier than expected and completed the work very promptly. Also, he didn't require a couple of items and subsequently the cost of these items was returned to me within a hour.”


Jaguar XF • Brake discs and pads replacement - rear (both)

Wrench hand blue

69 Reviews


Ac Automotive

Corsham , 10 years of experience

13th August 2018
“Andrew explained everything clearly and came back early the next morning to complete the work. He was friendly and worked hard to get the job done quickly.”


Renault Clio • Alternator replacement

24th December 2017
“Would use again”


Mazda Mazda6 • Track rod end joint (both) replacement


355 Reviews


12th August 2018
“Hassan was great , sorted the problem after stepping in to save the day after we were let down by a previous mechanic, thanks”


Fiat Punto Evo • Alternator replacement

22nd December 2017
“Hassan was very helpful and knowledgeable.
I wouldn't hesitate to recommend him to anyone using this service”


Mercedes-Benz E-Class • Front suspension lower arm replacement - offside

How much does an Alternator repair cost?

Labour times and part prices vary depending on the particular vehicle, but to give you an idea here are some examples.

Car Franchise Dealer estimate Independent Garage estimate ClickMechanic ClickMechanic Saving
Car1999 Mitsubishi Space Star Franchise Dealer Est.£359 - £396 Independent Garage Est.£272 - £301 ClickMechanic Est.£273 - £302 Saving23%
Car2009 Audi A6 Franchise Dealer Est.£1023 - £1131 Independent Garage Est.£803 - £888 ClickMechanic Est.£804 - £889 Saving21%
Car2013 Fiat Doblo Cargo XL Franchise Dealer Est.£303 - £397 Independent Garage Est.£229 - £307 ClickMechanic Est.£230 - £308 Saving23%
Car2000 Fiat Multipla Franchise Dealer Est.£297 - £373 Independent Garage Est.£223 - £286 ClickMechanic Est.£224 - £287 Saving23%
Car1999 Fiat Bravo Franchise Dealer Est.£429 - £504 Independent Garage Est.£329 - £390 ClickMechanic Est.£331 - £392 Saving22%

Want to learn more about Alternator repairs?

Read our short guide with information on costs, symptoms and more.

What does an Alternator do?

The alternator is an electrical device situated in the engine bay tasked with generating electricity to charge the battery of the car. It is coupled to the engine drive, meaning that when the engine is activated the alternator is actuated, in turn the battery is charged. It is vital that the alternator works effectively, seeing that the battery provides electricity to a range of components.

How do you know there is something wrong with the Alternator?

  • When the battery warning light on the car's dashboard has lit up.
  • When the battery does not charge.
  • When the battery is flat.
  • When the lights are not as bright as usual.

When should you consider an Alternator replacement?

Should you experience any problems like those listed above it is important to have the alternator inspected and, if necessary, have the alternator replaced. Always remember to service the alternator as and when stipulated in the manufacturer's guidelines. It is essential that the alternator is kept in tip-top condition, this should contribute to a prolonged and unproblematic alternator lifespan.

What happens during an Alternator Replacement?

  • Mechanic will inspect the car's electrical systems.
  • 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 electric system and will test drive the car.
  • Mechanic will make any adjustments if necessary.

How much does an Alternator Replacement cost?

The cost of an alternator replacement depends on your car and what parts your car's manufacturer recommends using for the replacement. Find out what you could save by having your alternator replaced by Clickmechanic, by selecting your car at the top of this page!

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Recent Alternator repair quotes


Alternator pulley replacement

Skoda Fabia SDI 1.9L 1999 06
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Audi Q5 TDI CR 2.0L 2012 14
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Alternator replacement

Renault Scenic/Grand Scenic II 2.0L 2008

Alternator diode pack replacement

Ford Kuga TDCi 2.0L 2012