Alternator repair & replacement in Chelmsford made easy

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Total expert alternator repair mechanics operating in Chelmsford

Number of Ratings

414

Total number of alternator repair reviews in Chelmsford

Average Rating

Average user rating for alternator repair bookings in Chelmsford

Top Mechanics For Alternator Repair & Replacements in Chelmsford

195 Reviews

Garage in Chelmsford, 10 years of experience

I pride myself on my work making sure I carry out all work to a excellent standard, I have been in the motor trade for 9 years plus. I started at fords as an apprentice and became a fully qualified mechanic/...

251 Reviews

Mobile mechanic serving Chelmsford, 24 years of experience

5 years MOT tester 15 years vw audi seat skoda specialists 24 years experience on all makes and models

208 Reviews

Garage serving Chelmsford, 15 years of experience

With over 10 years experience I have worked at a wide range of companies such as Mercedes, Hyundai, Vauxhall and also Halfords Autocentre for 10 years! I bring the experience I have gained to my own business...

110 Reviews

Mobile mechanic serving Chelmsford, 9 years of experience

Hello, I’ve been working in the motor trade for 9 years working with the main dealer network and also roadside breakdown assistance. I cover all servicing, brake repairs and light repairs on all vehicles...

274 Reviews

Mobile mechanic serving Chelmsford, 22 years of experience

I have over 22 years experience in the industry as well as 17 years in the main dealer. Essex Fleet Care uses fully qualified and certified technicians to ensure our workmanship remains the best quality as p...

19 Reviews

Garage serving Chelmsford, 14 years of experience

Mobile Mechanic with Level 2 in service maintenance and repair Diagnostics Brakes Suspension Exhausts Servicing Timing belts Other repairs

25 Reviews

Garage serving Chelmsford, 24 years of experience

I am a friendly and professional mechanic with 21 years of motor repair experience working for various motor repair companies. Some of the repairs I offer include cylinder head replacements, clutch replaceme...

943 Reviews

Garage serving Chelmsford, 30 years of experience

Hi, I’ve been a mechanic since leaving school and have owned and operated my own garage since I was 25 , were you could that I’ve done most jobs on a wide range of vehicles. I’d like to say that my workmans...

66 Reviews

Garage serving Chelmsford, 25 years of experience

I began my career with a Jaguar specialist where I completed my apprenticeship and was there for 4 years in total. I worked with French car specialist for 6 years and subsequently I worked with different gar...

51 Reviews

Garage serving Chelmsford, 40 years of experience

We have over 40 years combined experience on working on cars. We take pride in all we do. Some of the services we do include clutches, servicing, brakes, engine changes, gearbox changes, repairs, plug in di...

37 Reviews

Garage serving Chelmsford, 14 years of experience

Owner of Saltmarsh Automotive LTD, we aim to provide the best service as possible to all our customers.

46 Reviews

Garage serving Chelmsford, 12 years of experience

Transylvania Motors has been operating since 2018. We operate a 1 ramp workshop catering for all makes/models & repairs. Adrian the owner originally from Romania completed his apprenticeship with Ford an...

Frequently asked questions about alternator repair & replacements in Chelmsford

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

What does an alternator replacement in Chelmsford 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 Chelmsford garages offer home collection and delivery for alternator repair?

Yes, many garages in Chelmsford 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 Chelmsford.

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

Yes, Chelmsford 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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