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Alternator Repairs Near You

Book a visual inspection for your alternator repair or replacement in just 3 steps

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*Based on Trustpilot: our average rating
4.7 out of 5 from 5539 reviews.

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General Repair

Book a visual inspection for your alternator repair or replacement in just 3 steps

4.7* on Trustpilot

*Based on Trustpilot: out average rating
4.7 out of 5 from 5539 reviews.

happy man using his phone

14,374,060 happy drivers can’t be wrong.

“I’m always on the go, so booking my MOT on my phone was really useful.
I compared garages, picked the best one for me and even saved money, all whilst waiting for my morning coffee!”

4.7/5 based on over 5539 Trustpilot reviews*
* Based on Trustpilot: our average rating 4.7/5 from 5,539 reviews.
Dynes Motor Group Logo
Dynes Motor Group
391- 395 Erith Rd, Erith, DA8 3LT
1137 Reviews

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General Repair FROM £86

Dynes of Bexleyheath have an extremely skilled, experienced and qualified team of fully trained technicians who are able to help you with all of your car servicing needs. Please use our online booking system in order to book your vehicle in with our team for servicing.

Hookems Garage Limited Logo
Hookems Garage Limited
41 Hedon Road, Hull, HU9 1LH
555 Reviews
Family run businessOver 50 years mechanical experience

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General Repair FROM £47

Family run business set on the outskirts of the city centre, We pride our selves in customer trust and quality of service we provide. From simple servicing to engine repairs we can cater for all your vehicle needs. With us been a small independent garage our prices are unbeatable and with our fam...

HiQ Havant (Triangle Cars) Logo
HiQ Havant (Triangle Cars)
Unit 8 Dunsbury Business Park, Fulflood Road, Havant, PO9 5AX
589 Reviews
Servicing community for over 15yrsGoodyear and Dunlop Certified Dealers

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General Repair FROM £72

Here at HiQ Tyres & Autocare Havant (Triangle Cars) we have been servicing the local community for over 15 years and we feel that we truly understand our customers' needs and pride ourselves on delivering customer service to the highest standards. We offer a full range of tyre fitting and car car...

Station Garage (Park Gate) Ltd Logo
Station Garage (Park Gate) Ltd
Park Gate Business Centre, Chandlers Way, Southampton, SO31 1FQ
982 Reviews
SPECIALIST OIL IS AN ADDITIONAL CHARGEFamily-run service and MOT test centreWe’ve been in business for over 20yrs

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General Repair FROM £71

Station Garage in Park Gate is a family-run service and MOT test centre with a reputation for honesty and reliability. We’ve been in business for over 20 years and our team have over 100 years of experience working on vehicles between them.

Combined Motor Services Hornchurch Logo
Combined Motor Services Hornchurch
(Romford & Upminster) 187-189 Hornchurch Rd, Hornchurch, RM12 4TE
784 Reviews
No Pass No Fee MOT for April 2021

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General Repair FROM £65

Combined Motor Services Hornchurch At Combined Motor Services we pride ourselves with the excellent services we can provide to all our customers. Not only do we give your vehicle a high-standard of service and care, but our customer service is second to none and we are here to help you get your veh...

81b commercial stree, PONTYGWINDY INDUSTRIAL ESTATE, Caerphilly, CF83 3HU
671 Reviews

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General Repair FROM £50

Caerphilly MOT Centre as your local independent garage serving the Caerphilly area. We will do everything we can to meet your expectations. We provide a comprehensive motor vehicle repair service, including servicing, MOT, Air-con & general repairs. We are able to service most vehicle types and give...

Why Use BookMyGarage to Book Your Alternator Repair?

We have helped over 14.3 million drivers compare and save on their MOT, servicing and repair costs at local garages. In fact, when you compare garages near you through our online comparison site, you can save up to 70% when you choose one of the lower-cost options!

As one of the UK’s leading garage comparison sites, we’re dedicated to helping drivers save money on their car maintenance. Here are just some of the ways we keep you in control of your booking your alternator replacement:


No Upfront Payment. You never enter any payment details when you book a visual inspection for your alternator repair. We never charge you any fees to use our site and you always pay the garage directly after the appointment.

Clear Communication Throughout. After you make your booking, we’ll never leave you in the dark. Not only do we provide a confirmation email ourselves, but we also pass your contact details on to your chosen garage. This means they can keep in touch throughout the process. They may send you a confirmation email themselves and will contact you whenever there is a development with your appointment. That way, you get the peace of mind you deserve.

24/7 Online Booking. When you need an alternator repair, you want to book it as soon as possible. You don’t want to wait around for the garage to open so you can call up and get it sorted - and with BookMyGarage, you don’t have to. We allow you to make your appointment day or night, even when the garage is closed.

Plenty of Choice. We may recommend certain garages depending on your location, but you always have the final say. There are thousands of fast-fit, independent and franchised garages on our online comparison site, so you’re able to see all your options and choose the best one for you.


Enter your reg and postcode to compare labour rates from specialists near you and book a visual inspection for your alternator repair or replacement in seconds.

After the inspection, your chosen garage will provide a no-obligation estimate for the repair work. You always pay this bill to the garage directly and only ever after they've completed all the work.


How to Book a Visual Inspection For Your Alternator Repair

  1. Enter your vehicle reg and postcode.
  2. Compare deals. You can sort garages in your area by whatever best suits your needs: labour rate, distance, reviews and ratings or availability.
  3. Pick a date and time for your appointment.


After you book your visual inspection, we send you a confirmation email with a summary of your booking. We also inform the garage and they may also be in touch to confirm the appointment or to ask for extra details.

The garage will complete the inspection and then diagnose the repair you need, providing an accurate quote for the work at the same time. You may also need to book your alternator repair with them directly as they may not have the capacity to deal with the repair on the same day.

However, you won't pay anything until after they have completed all the work. You also deal with the garage directly after the initial booking process and can change or cancel your visual inspection for free until the day of your appointment.


Book online today!

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How Much Does an Alternator Cost in the UK?

Alternator Repairs cost between £100 and £700 in the UK. The average is between £150 to £300 and, while refurbished car alternators are available, they don't offer that much of a saving.


Can I Fit a New Alternator Myself?

Yes, you can fit a new alternator yourself. However, you should not attempt the process unless you are experienced and know what you are doing. Not only can you cause extra damage to your vehicle, but a live battery can also be very dangerous if you don’t disconnect it properly.

To fit a new alternator yourself, you must follow this process:

  1. Disconnect the battery. You must disconnect the terminals in the right order and ensure it is completely disconnected before continuing.
  2. Disconnect the wires from the back of the alternator. Label the wires as you go so you can reconnect them all in the right place.
  3. Remove the belt from the pulley.
  4. Remove the bolts. These connect the alternator to the bracket. Once these are loose, you are then able to get the old alternator out of the car.
  5. Make sure you have the correct replacement alternator. The last thing you need is a part that's too big or too small.
  6. Reverse the removal steps to install the new alternator.


Alternator Belt Replacement

The alternator belt, also known as the drive belt or serpentine belt, drives several key parts of your engine. This rubber belt keeps your steering, alternator, water pump and air conditioning working properly. It also helps to improve the performance of your car by reducing friction.

To avoid it developing any problems, you should replace your alternator belt every 45,000 to 70,000 miles. The rubber can wear under excessive pressure and heat within your engine, so it's worth driving sensibly and maintaining your car. This will help the drive belt last as long as possible.

You should book an alternator belt replacement if your engine starts squeaking or chirping. This is the key indicator of an alternator belt problem. If you ignore this warning sign, your engine can overheat and potentially break down.


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How Much Does an Alternator Belt Replacement Cost?

The average cost of an alternator belt can range anywhere from £75 - £250. While the part itself will only cost £20 - £30, it is a tricky, time-consuming repair. This means labour costs make up most of the price

Other factors that impact the cost of an alternator replacement include the make and model of your vehicle, how accessible your alternator belt is and the hourly rate of your chosen garage.



What is a Car Alternator?

How Long Does an Alternator Repair Take?

How Long Does an Alternator Last?

What Are Common Alternator Problems?

When Do I Need to Book an Alternator Repair?

What is Alternator Reconditioning?

Does My Car Warranty Cover an Alternator Repair or Replacement?

Do I Need to Replace My Car's Battery and Alternator at the Same Time?

Will a Faulty Alternator Fail My MOT?

Can I Drive My Car With a Faulty or Broken Alternator?


Book Online Today!

Don't know your vehicle registration?
General Repair