Service, Repairs & MOT

Alternator repair in Thetford

Book an RAC Mobile Mechanic and we’ll come to you at home or work.

  • 12-months parts guarantee
  • Honest pricing
  • Exceptional customer service

£397.34

Average price for this repair in Thetford in the last 30 days^

Trustpilot rating for all RAC Mobile Mechanics.

Why choose the RAC for an alternator repair?

At the RAC, we've got over 125 years' experience helping UK drivers. We have the skills and knowledge to keep your vehicle running.

Plus, with RAC Mobile Mechanics, you can avoid the hassle of taking your vehicle to a garage when you need a repair. We’ll come to you, at your home or work.

Close up of an RAC Mobile Mechanic underneath a car

Our top pick in Thetford

Our top pick

RAC Mobile Mechanic in Thetford

At the RAC, we’ve got over 125 years’ experience in offering complete peace of mind to our members. We’re best known for our breakdown service. And now – our new RAC Mobile Mechanics are here to help make every day motoring easier. If you need a service or repair, they’ll come to you at your home or work.

Book an alternator repair

If your car’s battery keeps dying or electrical systems are acting up, it could be a faulty alternator. Your alternator should charge the battery properly, and if it doesn’t, you could need an alternator repair.

We use original equipment manufacturer (OEM) standard parts, which means every new part will be the same standard and same quality as the original part it replaced.
Our mobile mechanics are friendly, honest, and backed by the RAC.
Close up of an RAC Mobile Mechanic running a vehicle diagnostic check

Book a diagnostic

For when you know something isn’t right, but you’re not sure what – our mobile mechanics are here to help.

We’ll look for any mechanical or electrical problems. If we need to, we’ll also check your car’s onboard engine management system. Depending on your car and issue, this will usually include: – Engine – Power steering – Brakes – Transmission – Exhaust system – Fuel injection system – Cooling system and air flow – Sensors
If we detect any issues, we'll talk through what needs to be repaired. We’ll give you a no-obligation quote to fix it on the spot, if we can. Or we’ll recommend a local RAC Approved Garage, and give you a full error report to take there.

And it’s not just alternator repairs that we do in Thetford

Mobile mechanics bring the garage to you, saving you the hassle of getting your car to a garage. If you need a service or repair, they’ll come to you at your home or work.

Try one of our RAC Approved Garages

YDS AUTOMOTIVE

4.9/5

At YDS we offer General Maintenance and Servicing for all makes and models, while we specialise in the german vehicle industry we have the equipment, experience and knowledge to cater to any vehicle. Offering dealer level servicing at a fraction of the cost while still able to update digital and standard service records to preserve manufacturers warranty. Along side the every day stuff we offer all advanced and electrical diagnostics from running issues to audio problems we strive to get you that first time fix. And don't forget the fun stuff. At YDS we offer Varied packages with software and supporting performance hardware fully tailored to suit whatever you are behind the wheel of! Partnered with Performance companies and Payment Assist to make improving your car or van easier and more available than ever before!
Unit 5, Faraday Place, Thetford, IP243RG

Protyre Bury St Edmunds

4.9/5

Bury Tyre Centre - Team Protyre joined the Protyre network in 2019. The centre specialises in supplying and fitting tyres for cars, vans and 4x4s from all leading manufacturers, including Michelin, Pirelli, Falken, Sumitomo, Bridgestone and Continental. The team will be pleased to provide advice on the best tyres to meet your driving requirements.
Unit 13, Bunting Road, Bury St Edmunds, IP327BX

Motorbitz

4.5/5

Welcome to Motor Bitz Based in Besthorpe near Attleborough we are a family run MOT/Service & Repair centre and can take care of all your motoring needs. Whether you are looking for an MOT, part worn tyres, servicing, engine diagnostic or perhaps a recovery service we can help. We can also take care of repairs and welding work. Our Team Roger: Roger has worked within the motor trade for 30 years and has a passion for classic fords and performance vehicles. We call him the 'grease monkey' as he is never happier than to be head to toe in oil. Roger carries out most of the heavy work including commercial, engine swaps, clutches and gearboxes. Simon: Simon is a qualified MOT tester, with a passion for classic and American vehicles. With his extensive experience of over 42 years in the motor trade industry - Simon is a real asset to the company. Customer relations is his speciality. Neil: Neil is a qualified MOT tester and is also a qualified HGV fitter. Neil has an interest in all vehicles, but his passion is in classic cars, bikes and commercials. Neil is the master of all things delicate often carrying out some of our more technical work and a great welder too!
Unit 3, Silver Street, Besthorpe, Attleborough, NR172LD

A & S Coachworks Limited, Bosch Car Service

4.0/5

will be completed at a later date
High Street, Ixworth, Bury St Edmunds, IP312HN

Winthorpe Ltd

3.5/5

If you’re looking for a reliable car garage in Ely or Littleport, look no further than Winthorpe Limited, we are specialists in a wide range of garage services including MOTS, Car Servicing, Car Repairs, Tyres and Car Batteries in Ely. Established in 2005, we provide an honest and reliable service at all times, proud to be recognised as a highly reputable car garage in Ely and Littleport. At Winthorpe Limited, we have worked hard to build a reputation for offering a trusted and “value for money” service to all our customers in Ely and Littleport. We understand the importance of good customer service, with the majority of our work gained through positive word of mouth and repeat custom. All of the services, repairs and MOTs are carried out under one roof allowing you to feel safe and confident that you and your vehicle are in expert hands and pride ourselves on the work that we do.
Unit 9 Chettisman Bus Park, Lynn Road, CB6 1RY

Frequently asked questions about car alternator repairs

Driving with a bad alternator isn't a good idea. A failing alternator can make the battery drain fast, leading to a breakdown. Electrical parts may also stop working, which can be unsafe. It’s best to get the alternator checked and fixed or replaced as soon as you can.

When the alternator fails, the battery won't charge and will drain. This can make the car stall and prevent it from starting. Electrical parts like lights, radio, and power windows may stop working. Get help from a mechanic right away to avoid more damage.

Alternator reconditioning means fixing an old alternator by replacing worn-out parts. This can be cheaper than buying a new one, but it may not last as long as a new alternator.

The cost of an alternator varies by the type of car and the quality of the alternator. To know exactly how much, you should talk to your local mechanic.

Yes, alternators can be repaired if the damage isn't too bad. If the alternator is very damaged, it may be better to replace it.

Replacing an alternator is often worth it if the alternator is old or very damaged. A new or rebuilt alternator can work better and prevent future problems. Talk to a mechanic to help make the best choice.

Alternators usually last between 80,000 and 150,000 miles. But it can vary based on where and how you drive, and maintenance. Regular check-ups and fixing problems early can help it last longer.

Some alternator repairs or replacements may be covered under the car’s warranty, especially if the car is still new. Check your warranty details or talk to your mechanic to see if it's is covered.

They’re often not covered by standard car insurance policies because they're thought to be part of your vehicle's upkeep. But, if it's damaged in an accident, it might be covered.

You need an alternator replacement when it's very damaged or has worn-out parts that can't be fixed. If it's not keeping the battery charged or causes electrical issues, you'll need to replace it.