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You can search for, compare and book the best Alternator Repairs deal in Birmingham that best suits your needs, based on price, distance, availability and verified reviews. Book a garage quickly and easily with our online booking tool.


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No upfront registration required, simply enter your registration number and postcode, compare prices, choose a garage which is local to you in Birmingham and book your Alternator Repairs.

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You can find the best deal in your area and you won’t pay a penny until all of the work is complete, at which point you will pay the garage directly.

Need Advice?

Our customer service team are always happy to help. If you want to speak to an expert mechanic about your vehicle today, call 0330 400 4439.

What motorists are saying about our garages in Birmingham

What is a car alternator?

A car alternator keeps your car's battery charged, which is obviously important because a charged battery starts your car and powers everything electrical within it. It does so using a drive belt (sometimes referred to as a serpentine belt) to convert the mechanical energy of the car's rotating crankshaft into electricity through a process of induction.

What are the possible signs of a faulty alternator?

  • Your car is difficult or slow to start.
  • Growling, whirring, whining or squealing noises are emanating from your car's engine.
  • Your car’s interior and exterior lights seem too dim, blink erratically, gradually fade, suddenly get brighter or don’t come on at all.
  • The red light on your car’s dash with the image of a battery (or the words ALT or GEN) becomes illuminated.
  • Your speedometer has stopped working.
  • You can smell rubber burning.
  • Your car fails a multimeter test at a garage.

What is the cause of a faulty car alternator?

  • The component, a brush, which maintains constant electrical contact with the spinning alternator, becomes worn.
  • The voltage regulator, which makes sure that the electrical charge is passed to the battery at the correct voltage, fails.

How long does a car alternator last?

  • On average, a car alternator can last for 8-12 years without needing for any repairs.

How much does it cost to repair a faulty alternator?

  • On average, it costs between £150-£300 to repair or replace a broken car alternator depending on the vehicle.
  • Refurbished car alternators are available but do not offer that much of a cost saving.

How and where can I get a car alternator repaired?

  • BookMyGarage is partners with over 9,000 garages in the UK so we can almost certainly find one to repair or replace your car.
  • Go to bookmygarage.com, enter your car registration and postcode, and then press the search button.
  • Sort the results by etc.
  • Call one of our expert mechanics on 03304 004439 for help and advice if needed.

Driving in Birmingham

Birmingham is the second largest and most populous UK city after London, a fact which might go some way to explaining why it’s simply stuffed with things to do and see. Six universities keep the place youthful with a vibrant and multi-cultural grassroots art, music and literary scene. Birmingham’s international reputation has been built on its many celebrated cultural institutions. As well as housing the world’s largest pre-Raphaelite collection of artwork, the city is home to the Birmingham Royal Ballet, the Symphony Orchestra, the Repertory Theatre and the Barber Institute of Fine Arts as well a diverse range of other arts, theatre and music venues.

You’ll find high street and designer shops at the Bullring and Mailbox centres, and if vintage chic is more your thing then wander the quirky East Side for some unique finds. Birmingham’s drink and food scene is currently thriving, with exotic flavours catering for all tastes. It also boasts four Michelin-starred restaurants (more than any city in England except London) and street food that’s hard to beat. It may be a tightly populated place but Brummies love their green spaces. As well as the splendid Birmingham Botanical Gardens there are an additional five hundred and seventy-one parks to choose from - more than any other European city.

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