An RAC Mobile Mechanic using a diagnostic machine inspecting a car for an alternator repair.A mechanic using a diagnostic machine to inspect a car vehicle engine
Service, Repairs & MOT

Alternator repair in Rushden

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

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

£432.17

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

Trustpilot rating for all RAC Mobile Mechanics.

Why choose the RAC for an alternator repair?

With RAC Mobile Mechanics, you can avoid the hassle of taking your vehicle to a garage. They can do an alternator repair on your driveway, so you don't even need to leave the house.

All our alternators are OEM standards, that means we only use parts that meet your vehicle manufacturer’s strict quality criteria, ensuring top quality and reliability. With a 12-month guarantee, you can trust our replacement alternators to last. The price includes fitting – no hidden costs. Just friendly, honest experts.

Close up of an RAC Mobile Mechanic underneath a car

Our top pick in Rushden

We’ll come to you at home or work

RAC Mobile Mechanic in Rushden

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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.

An RAC Mobile Mechanic using a diagnostic machine inspecting a car for an alternator repair.

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

Vehicle diagnostic check

£99

We’ll spend up to 30 mins checking your car’s onboard management system for faults. We’ll talk you through repairs needed and provide a full report. If any further work is needed, we’ll agree this with you before we start. Any additional work after the first 30 minutes will be priced at £20 per 15 minutes. We’ll agree this with you before proceeding.

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.

Average cost of an alternator repair by car make^

The cost to repair your car alternator will depend on the car you drive. According to RAC data, the average cost to repair a car alternator is £458. But you can check out the average price of an alternator repair for your specific car make here.

Make

Average Price

Ford

£435

Volkswagen

£466

Vauxhall

£436

Nissan

£478

Toyota

£417

BMW

£495

Peugeot

£469

Renault

£477

Mercedes-Benz

£525

Citroen

£445

^Average price quoted for RAC Mobile Mechanics from 01/01/25 to 31/03/25.


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

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.

A close up of an RAC mobile mechanic looking under the hood of a car

Try one of our RAC Approved Garages

California car and commercials Ltd, Bosch Car Service

4.4/5

We are a established MOT and service centre run by two brothers with a combined experience of 15 years in the motor trade. Our new site on Garrard Way, Kettering consists of 5 service bays and a class 4, 5 & 7 MOT bay. Our aim is simple, to be a one stop shop for all your motoring needs. Wether it be your annual MOT and service or more major work our highly experienced staff are on hand to help. We have a clean, modern premises with state-of-the-art technology and equipment including the most up to date Snap-On class 4, 5 & 7 MOT bay. We run our own fleet of recovery vehicles so collection and delivery is always available. Feel free to call Tony or Mario for any of your vehicle needs
Garrard Way, Telford Way Industrial Estate, Kettering, NN168TD

WINNERS CK LTD

Welcome to Winners, your premier destination for all automotive needs in Kettering! Located at 3 Alexandra Street, we proudly feature a top-tier MOT Center, a reliable auto repair workshop, and a state of-the art car wrapping service, providing you with unparalleled convenience and exceptional services. We are especially proud to work with NHS, UNITE, and offer Members Discounts for UK. customers, ensuring our services are accessible to everyone. Our dedicated team of professionals is passionate about delivering outstanding customer service and high-quality workmanship. At Winners, we take pride in exceeding your expectations. Whether you need comprehensive auto repair services, a reliable MOT, or want to transform the look of your car
3 Alexandra Street, Kettering, NN160SX

Able Assist Ltd

Workshop Facilites Modern workshop Tyre Supply, fitting and balancing Mobile Tyres 24/7 Aircon Regas service Diagnostics Servicing & Repairs MOT Preparation 24 hour Roadside Assistance & Recovery Call Today for a quote
Able House, Unit 1, 50 Bradfield Road, Wellingborough, NN84HB

Kennetts Auto Solutions Ltd

At Kennetts Auto Solutions, we are committed to delivering exceptional customer service and the highest standards of workmanship, ensuring your car receives the care it deserves. Customer satisfaction is at the heart of everything we do. We pride ourselves on being approachable, knowledgeable, and dedicated to working closely with you to keep your vehicle running smoothly. From routine servicing to advanced diagnostics, we’ve got you covered. We have a true passion for our trade and continually invest in state-of-the-art equipment and ongoing staff training. This commitment keeps our workshop at the forefront of vehicle technology, allowing us to diagnose and repair faults efficiently—saving you time and money. Led by garage owner Steve, an IMI Master Technician with advanced Electric and Hybrid vehicle qualifications, our team combines over 25 years of industry experience with cutting-edge expertise. Whether it’s maintaining a family car or handling complex repairs, you can trust us to provide unparalleled service and get you back on the road quickly.
Unit 119, Leyland Trading Estate, Wellingborough, NN81RT

F W Abbott Limited

Welcome To FW Abbott Vehicle & DAF Service Centre Our History Established in 1963 we pride ourselves in providing a wide range of customers with a more personalised and dedicated service to ensure that their vehicles are kept on the road and maintained to the highest standards. Our Facilities Our purpose-built workshops provide 9 bays where we carry out full inspections, servicing and repair right up to the MOT presentation by our team of highly experienced DAF trained technicians. The latest diagnostics tools are available to ensure that vehicle faults are detected quickly and a full range of DAF parts are on hand to rectify the problems and get your vehicles moving again. We pride ourselves in the standard of workmanship we provide and will discuss your individual requirements to understand your needs more thoroughly. All our customers, big or small, are equally valued. We aim to build a winning partnership with you based on shared experience and professionalism.
8 - 10 Orion Way, Kettering, NN156NL

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 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.