Top Mechanics For Alternator Repair & Replacements in Harpenden
145 Reviews
Garage serving Harpenden, 27 years of experience
I began my career when I was 17 in an independent garage and gained experience and then I worked in main dealerships for a period of time working with BMW, VW & Ford to name a few. I also worked with the AA ...
PAUL, Harpenden • 13th March 2019
BMW 3 Series • Alternator replacement
71 Reviews
Garage serving Harpenden, 7 years of experience
BACK ON ROAD LTD offers a variety services on high quality standards, in no time such as: Diagnostics Coding Programming Brakes Exhaust Mechanical Electrics Upgrades ..... and more The only solu...
RAPHAEL, ST ALBANS • 6th July 2023
Ford Transit Custom • Alternator replacement
33 Reviews
Mobile mechanic serving Harpenden, 16 years of experience
Worked on cars since i left college worked in most of my local garages up until Covid when I got laid off so did the best decision in my life and became a mobile mechanic and things have great since so looki...
78 Reviews
Mobile mechanic serving Harpenden, 20 years of experience
Worked in main dealers been self employed for 6 years as mobile mechanic
ANDREW, LUTON • 18th October 2023
Toyota Avensis • Alternator replacement
57 Reviews
Garage serving Harpenden, 27 years of experience
Worked for Rover as an apprentice for 12 month moved to a Ford main dealer for 27 years. Now mobile mechanic L.S Auto's.
GREGORY, St Albans • 11th September 2023
Mercedes-Benz C-Class • Alternator replacement
151 Reviews
Garage serving Harpenden, 20 years of experience
Brought up around cars and vintage machinery from a young age, My interest in Classic cars was apparent early on, After leaving school early I Started off as a apprentice at Paul Marshall Bodyshop in Beccles...
BARRY, Luton • 21st November 2018
Ford Transit Connect • Alternator replacement
157 Reviews
Garage serving Harpenden, 23 years of experience
In total I have over 20 years of experience. The last 11 years I have worked for Ford Service Centre where I have also carried cars and vans repairs.
PAUL, Houghton Regis • 17th February 2024
Ford Transit Connect • Alternator replacement
49 Reviews
Mobile mechanic serving Harpenden, 18 years of experience
I have 18 years of experience working with all type of motor vehicle as qualified mechanic. WEBSITE ADRESS <a href='https://www.clickmechanic.com/' title='ClickMechanic'><img width='250' src='https://bad...
KEVIN, Luton • 14th February 2024
Audi TT Coupe • Alternator replacement
116 Reviews
Garage serving Harpenden, 12 years of experience
I've been in the trade for 12 years and in that time i have worked at main dealers carrying out Diagnostic work as well as repairs of all sorts by following the main dealer expectations. I have also had expe...
131 Reviews
Garage serving Harpenden, 7 years of experience
Clutch,diagnostic,brakes,servicing,timing belt and chain,all mechanical jobs,mot’s
ANTONY, Hemel Hempstead • 2nd November 2023
Ford Focus • Alternator replacement
14 Reviews
Garage serving Harpenden, 21 years of experience
Hi i'm Tony, Began my 4 year apprenticeship in 2000 and qualified 4 years later from Bristol College. I have worked in both major "road side assistance" service centres before branching out to more classic ...
81 Reviews
Garage serving Harpenden, 14 years of experience
Georgina Service Station has been a family run garage since 1978. We operate a 4 ramp workshop catering for all makes/models & repairs. We are a fully VOSA approved service station for testing of class 4,5 &...
JONATHAN, Hemel Hempstead • 11th August 2019
Suzuki Alto • Alternator replacement
1140 Reviews
Garage serving Harpenden, 20 years of experience
Jon owns and operates SMS Autocare and has been running the business for over 15 years in the Slough area. Prior to setting up SMS Autocare Jon completed his apprenticeship and was then a mobile mechanic for...
66 Reviews
Garage serving Harpenden, 8 years of experience
I bring over a 8 years of hands-on expertise in the automotive industry, making me a seasoned car mechanic you can trust. Throughout my career, I've worked with a diverse range of vehicles, from compact cars...
41 Reviews
Mobile mechanic serving Harpenden, 11 years of experience
I started in the industry about 11 years ago. I did my apprenticeship with an independent garage and stayed there for about 6 years. I passed my level 1, 2 and 3 NVQ and received the level 3 apprentice of th...
Frequently asked questions about alternator repair & replacements in Harpenden
Read our answers to questions about alternator repair costs, symptoms and more.
What does an alternator replacement in Harpenden 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 Harpenden garages offer home collection and delivery for alternator repair?
Yes, many garages in Harpenden 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 Harpenden.
Can Harpenden mobile mechanics do alternator repair at my home or office?
Yes, Harpenden 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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Mechanics in and around Harpenden
- Car Point Ltd, Hemel Hempstead
- Collect Service Go, Welwyn Garden City
- Compass Twenty Ltd, Harpenden
- Complete Care, Welwyn Garden City
- Dev Auto Workz LTD, Dunstable
- FPMA Car Servicing LTD, Luton
- Georgina Service Station, Bedfordshire
- Gsw Auto Repair And Tyre Services, Welwyn Garden City
- Gt Autos Hemel Ltd, Hemel Hempstead
- Honeywood Automotive, Bedfordshire
- L.S Auto's, Panshanger
- Maes Autos Limited, Little Wymondley
- Mechanix 2 You, Hemel Hempstead
- Mobile Tyreman Limited, St Albans
- Moisantrans Ltd T/A MST, Hemel Hampstead