Alternator Repair in Preston

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Is your battery not charging? Do your headlights dim when you press the accelerator? If so, you probably have an Alternator Fault. A new alternator may be necessary to power your engine sufficiently and ensure safety.

Along with alternator repair, battery problems may also be an indication of starter motor failure.

Receive alternator prices for garages across Preston and get booked in today when you enter your registration in the form above!

Top garages for Alternator Repair in Preston (76 found)
Ventus AutoWorX ltd
146 Jobs Completed
Leyland
4.8 / 5

Welcome to Ventus AutoWorX - The home of Trust in the Motor Trade. A highly skilled, multi-franchise experience business delivering dealership standard to your doorste

Ace Elite Autos LTD
122 Jobs Completed
Preston
4.4 / 5

HERE AT ACE ELITE AUTOS LTD, WE TAKE PRIDE IN ALL WORK CARRIED OUT. WITH OUR IN-HOUSE QUALITY CONTROL, WE ENSURE EACH AND EVERY VEHICLE LEAVES TO A SATISFACTORY STANDARD

Nuttall Automotive Ltd
11 Jobs Completed
Longridge
5.0 / 5

Based in Preston, not only do we specialise in servicing, MOTs and diagnostics for cars of every make and model. We also, specialise is supply and sourcing quality used c

All Hours (NW) Ltd
3 Job Completed
Leyland
5.0 / 5

Mobile service offering general vehicle diagnostic, maintenance, service and repair to the customer in their time of need, and at time and place that suits there day.

Georges Mechanical Services
62 Jobs Completed
Preston
5.0 / 5

BMW qualified senior technician, authorised MOT examiner, High Voltage certified. I operate fully mobile and can carry out work at your home address or place of work.

RPM CUSTOM PERFORMANCE LTD
5 Jobs Completed
Preston
3.0 / 5

MOBILE MECHANIC

Protyre Preston
283 Jobs Completed
Preston
4.6 / 5

The team at Protyre Preston pride themselves on providing an exceptional level of customer service. The centre known as Protyre Preston is a recently opened addition to t

Protyre Leyland
448 Jobs Completed
Leyland
4.1 / 5

The Barry and Wilkinson Tyre and Exhaust Centre in Leyland was opened in the 1980s and joined the Protyre network in 2009. The centre was extensively refurbished in 2014

Autoserve Mobile
310 Jobs Completed
Leyland
4.7 / 5

Autoserve provides a mobile mechanic service covering the Northwest. All our friendly fully qualified mechanics have a minimum of 10' years experience & travel to you

Preston Auto Fix Ltd
24 Jobs Completed
Preston
5.0 / 5

Since 2007, Preston Autofix Ltd has been your go-to destination for automotive care. Our commitment extends beyond vehicles; we prioritize our customers. Specializing in

Millward's Autocare Ltd
121 Jobs Completed
Preston
3.3 / 5

Millward's Autocare Ltd are a proud garage serving the local community of Ingol, Preston for many years. We have built up a team of very experienced and highly qualified

T.K Mobile Mechanic
10 Jobs Completed
Bamber Bridge
5.0 / 5

Hi, My name is Tom, I am based in the Bamber Bridge area. I have been a mechanic for the last 15 years. 10 of those working in very busy garages. I have decided t

ALFA AUTOWORKS LTD
30 Jobs Completed
Preston
5.0 / 5

HERE AT ALFA AUTOWORKS LTD, WE TAKE PRIDE IN ALL WORK CARRIED OUT. WITH OUR IN-HOUSE QUALITY CONTROL, WE ENSURE EACH AND EVERY VEHICLE LEAVES TO A SATISFACTORY STANDARD A

Wellhams Automotive Services Limited
34 Jobs Completed
Preston
5.0 / 5

We are a small family run, fully mobile mechanical business offering complete free repairs and services and take pride in what we do and in doing so we have excellent rev

Ace Car Sales Ltd
82 Jobs Completed
Preston
5.0 / 5

We are a local independent garage serving Preston and the surrounding areas who carry out all aspects of repairs and servicing to all makes and models of cars and light c

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Alternator Repair in Preston
Frequently asked questions
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What is a car alternator?

The car's alternator performs a simple but vital job: to keep your car's battery charged. The battery is responsible for starting the car, spark plugs, lights, electrics, and sometimes power steering - quite a job - so it's essential that it's topped up - and that's what the alternator does.

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What are common problems with an alternator?

The alternator acts like a small generator: the engine spins, and the alternator turns that spinning motion into electricity. The most common problems are worn brushes (the component that maintains constant electrical contact with the spinning alternator) and a failing voltage regulator (which ensures that the charge is sent to the battery at the correct voltage.)

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What are the common symptoms of alternator problems?

Common signs of car alternator problems include the 'charge' or battery lights flashing on the dashboard, flickering or dimming headlights and interior lights and a growling or whining noise under the bonnet.

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What is the average alternator repair cost?

An alternator can be rebuilt as opposed to replaced, however in truth the difference in cost is often quite small. Either way the most common repair cost is around £150-200.

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How to test an alternator for problems

A simple way to test an alternator for problems is to do what's known as the headlight test. Park your car with the headlights on or run it in neutral, then rev the engine. If the headlights dim you could well have an alternator problem. A better test is to take your car to a garage, where a car alternator can be tested using a multimeter tool.

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What happens if my alternator breaks?

If your alternator fails, your car battery won't charge and, very soon, will have insufficient charge to start the car.

Average rating for  Alternator Repair in Preston bookings

5.00

3 reviews

How much does Alternator Repair cost in Preston?

The cost of servicing, MOT and repairs differ across the country and Alternator Repair is not any different. Labour rates will be higher or lower depending on where in the country you are. Take a look below at the average quote in Preston for Alternator Repair on WhoCanFixMyCar.com for some of our top car makes.


Alternator Repair Cost by Car Make in Preston
Car MakeAverage PriceGet Quotes
Nissan£384.02
Vauxhall£402.34

This table uses data from quotes provided on WhoCanFixMyCar.com between 21/01/2024 and 20/04/2024.

Although the alternator is a relatively simple part, it plays a critical role in your vehicle’s operation, so it’s essential any alternator problems are diagnosed correctly and fixed.


Here are some of the most common signs that your alternator is on the blink:

  • The alternator warning light will be on – in most cases this is shaped like a battery but some cars will show ‘ALT’ or ‘GEN’
  • You may experience extremely bright or dimming headlights, or a speedometer that stops working
  • Drivers sometimes complain of a growling or whining noise before the alternator gives out
  • You may experience a smell of hot wires or burning rubber


The average alternator repair cost is between £200 and £300, depending on the model of your , so it’s important you make sure you find the best deal. And that’s where we can help.


Here’s how it works:

  • Simply enter your car registration number
  • Give us some details about your vehicle and the kind of repair work you require
  • We’ll send you a great selection of quotes from mechanics in your area
  • We use our network of 7,000 mechanics and garages across the UK to find you the best deal. You can then compare the quotes, read reviews from previous customers and book your alternator repair online.
  • Enter your registration to compare alternator repair prices, read reviews and book your car in online.
Gary from Complete Mechanics explains the workings of the alternator