Browse electrical diagnostics in London. Use this directory to compare ratings, reviews, photos, opening hours, addresses and contact details. 688 results in London. Average rating 4.5/5 based on 68,298 reviews & ratings. The listings below include electrical diagnostics from cities such as London, Dartford, Croydon, Harrow, Romford and others.

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Directory overview

  • 688 Total businesses
  • 4.5 Average rating
  • 96% With reviews
  • 77% With photos
  • 254 Highly rated
  • 435 Open on weekends

Rating distribution

How many businesses fall in each rating band (rated only).

Most common features

The features most often offered by the found businesses.

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Best options by need

The most common services among the found businesses, with the top-rated providers for each.

Top-rated at a glance

Businesses ranked by rating confidence — rating combined with review volume.

Business Rating Reviews Category Best for
Tony Fowkes Automobiles 5.0 264 Car Repair Garage Bodywork repairs
Renn Automotive Ltd 5.0 173 Car Repair Garage Audi and VW specialist servicing
KingFisher Vehicle Repair 5.0 149 Auto Body Shop Accident repair
Auto Motive Service & Repair 5.0 132 Car Repair Garage Air Conditioning Re-gassing
JO & G Motors Ltd 5.0 110 Car Repair Garage BMW Specialist Repairs
Romoto Servicing 5.0 100 Motorcycle Repair Shop Brake repairs
R&R Motor 5.0 100 Car Repair Garage Apple CarPlay activation
Delta Autos 5.0 70 Car Repair Garage Car Servicing

Browse by city

Nearby regions

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  1. 91
    Photo of Boud Services - Kenwood Farm, Chipstead Ln, Kingswood, Lower Kingswood, Tadworth KT20 6RL, UK

    Boud Services

    ★★★★★ 4.9 (82 Reviews) Top rated Closed

    “I was frustrated the last months because nobody helped me to fix properly the dpf filter of my car. Fortunately I found the Tom’s garage and it was amazing. He did a great job a full of advices to keep the dpf clean. Reliable, honest and professional. I really recommend him.”

    Address: Kenwood Farm, Chipstead Ln, Kingswood, Lower Kingswood, Tadworth KT20 6RL, UK
    Phone: +44 7904 432836
    Website: boudservices.co.uk
  2. 92

    Central Car Care Ltd

    ★★★★★ 4.9 (82 Reviews) Top rated Closed

    “Great location in Kensington, great - and honest - service from Paul and his colleagues, who are nice people as well as professionals. Have been using this garage for several years. My go-to place for advice or repairs on any issues with my Mercedes.”

    Address: 13-14 Osten Mews, London SW7 4HW, UK
    Phone: +44 20 7244 9000
    Website: centralcarcare.co.uk
  3. 93
    Photo of Ontherunmechanic - Mobile Mechanic - Unit 57 Argall Ave, London E10 7QE, UK

    Ontherunmechanic - Mobile Mechanic

    ★★★★★ 4.9 (86 Reviews) Top rated Closed

    “I've been using their services for years and they've never let me down. Professional, knowledgeable, friendly and very reasonably priced. Highly recommend to all.”

    Address: Unit 57 Argall Ave, London E10 7QE, UK
    Phone: +44 7932 706424
  4. 94
    Photo of The Car Surgery Ltd - Carlton Chapel House, 2-4 Arctic St, London NW5 4DJ, UK

    The Car Surgery Ltd

    ★★★★★ 4.9 (81 Reviews) Top rated Closed

    “Highly recommend! Never needed to use a garage before as family member used to fix my cars . Took 2 cars in this week for MOT and needed two rear tyres . Good price for all the work carried out and great customer service Really happy with everything and will definitely use in the future. Thank you”

    Address: Carlton Chapel House, 2-4 Arctic St, London NW5 4DJ, UK
    Phone: +44 20 7485 3469
    Website: thecarsurgeryltd.co.uk
  5. 95
    Photo of GNR Motors - Rear of, 1 Lister Rd, Bushwood, London E11 3DS, UK

    GNR Motors

    ★★★★★ 4.9 (87 Reviews) Top rated Closed

    “I’ve been taking my car to GNR Motors for almost 5 years now. A friend of mine recommended them to me and I’m very grateful he did. They do such an incredible job, they are excellent at what they do and I wouldn’t want to take my car anywhere else. I know that some people are very particular over their cars and rightfully so, if you ever need a trustworthy mechanic, someone who will look after you and provide good sound advise at the same time please give GNR Motors a call. I’m not someone who leaves a google review often, in-fact it’s a rare occurrence for me, but I felt the need to do so this time because of the brilliant experience I’ve had with GNR Motors.”

    Address: Rear of, 1 Lister Rd, Bushwood, London E11 3DS, UK
    Phone: +44 20 8558 0211
    Website: youtube.com
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  1. 97
    Photo of Sutton Mobile Mechanic - 500 Purley Way, Croydon CR0 4NZ, UK

    Sutton Mobile Mechanic

    ★★★★★ 4.9 (81 Reviews) Top rated Closed

    “Absolutely fantastic service from Ben. 100 percent would recommend. If you are looking for an honest, skilled and reasonably priced mechanic in the area look no further. I contacted Ben a few weeks ago with an issue I had with my parking brake. What started out as a small issue turned out to be a huge job as we discovered more and more bits that needed doing. This issue took multiple attempts to fix with different hiccups along the way but he kept at it and got it resolved. Having watched him work I can say with certainty that he is very knowledgeable and is keen to carry out the work to a perfect standard rather than rush and do the bare minimum. Throughout all my interactions with him he was pleasant and polite and acknowledged all my needs and concerns. It is genuinely difficult to find such an honest, hardworking and knowledgeable mechanic these days and from now on I will be contacting Ben with no hesitation when I need any work to be done for my car.”

    Address: 500 Purley Way, Croydon CR0 4NZ, UK
    Phone: +44 7743 997455
  2. 98
    Photo of KSM Automatic Transmission Services - 46 St Andrews Rd, Carshalton SM5 2DY, UK

    KSM Automatic Transmission Services

    ★★★★★ 4.9 (83 Reviews) Top rated Closed

    “I cannot thank James enough for the effort he out into trying to help my father sort out a problem with his car. Even involving the garage next door. The issue defeated both garages and James refused to take a penny as a result. Despite not fixing what is clearly a tricky problem I wouldn’t hesitate to recommend James or use KSM again.”

    Address: 46 St Andrews Rd, Carshalton SM5 2DY, UK
    Phone: +44 20 8669 9301
    Website: ksmautos.co.uk
  3. 99
    Photo of SMR - Smith Motor Repairs - 7A St Thomas Rd, Belvedere DA17 6AG, UK

    SMR - Smith Motor Repairs

    ★★★★★ 4.9 (78 Reviews) Top rated Closed

    “Went in here to get some body repairs to my car. Nic was great, very friendly and fixed my car to a very high standard. I was very happy with the service- would recommend! Have attached a before & after”

    Address: 7A St Thomas Rd, Belvedere DA17 6AG, UK
    Phone: +44 20 8311 6660
    Website: smr.repair
  4. 100
    Photo of Bancroft Garage - MOT Testing & Repairs - 193 Bancroft Rd, Bethnal Green, London E1 4ET, UK

    Bancroft Garage - MOT Testing & Repairs

    ★★★★★ 4.8 (419 Reviews) Top rated Closed

    “⭐⭐⭐⭐⭐ Honest, Fast, and Great Value! Called Bancroft Garage about my clutch slave cylinder and was told to bring the car down. I had the parts ready since I use my car every day. The mechanic checked it out and said it was a quick fix – got it done in about 1 hour 45 mins even though the garage was really busy. I was getting quoted £160–£220 elsewhere, but Bancroft only charged £110, which was amazing for the quality of work. He also went out of his way to bleed the clutch, clean everything up, and make sure the battery casing and wires were all secured properly. The staff were funny, helpful, and honest – no messing around or trying to overcharge. Proper trustworthy garage, would 100% go back again!”

    Address: 193 Bancroft Rd, Bethnal Green, London E1 4ET, UK
    Phone: +44 20 7790 6128
    Website: bancroftgarage.co.uk
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  1. 101
    Photo of Greenham Motors - Rear Of, 53 Colney Hatch Ln, London N10 1LR, UK

    Greenham Motors

    ★★★★★ 4.9 (74 Reviews) Top rated Closed

    “Gabriel popped around within 5mins to un-jam my bonnet which I’d managed to wedge open - total star, saved the day couldn’t recommend highly enough!”

    Address: Rear Of, 53 Colney Hatch Ln, London N10 1LR, UK
    Phone: +44 20 8444 7744
    Website: greenhammotors.co.uk
  2. 102
    Photo of Kerby's Garage Ltd - 24 Village Way E, Rayners Lane, Pinner, Harrow HA2 7LU, UK

    Kerby's Garage Ltd

    ★★★★★ 4.9 (76 Reviews) Top rated Closed

    “Recently moved to Pinner. Vw polo was due mot and service. Bill came to £270. Communication was good from Paul who explained why the windscreen washer was not working...blown fuse. Impressions , I am happy and will be booking my other car too for mot and service.”

    Address: 24 Village Way E, Rayners Lane, Pinner, Harrow HA2 7LU, UK
    Phone: +44 20 8866 2379
  3. 103
    Photo of Autofficina - 5 Ruxley Ln, Ewell, Epsom KT19 0JB, UK

    Autofficina

    ★★★★★ 4.9 (78 Reviews) Top rated Closed

    “I first met the Autofficina team at a garage open day about 15 years ago. Despite my old Beetle being far from their usual supercar customers they welcomed me with open arms and have helped me out several times over the years when VW garages have let me down. So when I decided to buy my first Ferrari there was only one place I wanted to buy it from! I knew exactly what I wanted, and it was quite a niche spec I was after. I wanted a 360 spider, it had to be manual, it had to be blue and of course it had to be a well cared for car. They found me the absolute perfect car that ticks all those boxes and more! It also had a few more details specced when it was new, like Ferrari wing shields, raised silver centre caps on the wheels, coordinated seat stitching and it's also a 2005 car. This makes it one of the last 360's built and also means it's ULEZ exempt. Best of all they sold the car to the last owner 12 years ago and have looked after it for him, so they know the car's history having just serviced and replaced belts just 2 months ago. I couldn't be happier; buying the car from people I trust has taken all the fear out of buying a used supercar!”

    Address: 5 Ruxley Ln, Ewell, Epsom KT19 0JB, UK
    Phone: +44 20 8391 0002
    Website: autofficina.co.uk
  4. 104
    Photo of AMA Motors - 62 Rylett Rd, London W12 9SU, UK

    AMA Motors

    ★★★★★ 4.8 (285 Reviews) Top rated Open

    “This place is absolutely a hidden gem with gentleman like Malik, Javed and Mansoor and the whole team, they are professional and honest. They give the up most care to every car and is very helpful in the neighbourhood! Definitely recommend!”

    Address: 62 Rylett Rd, London W12 9SU, UK
    Phone: +44 20 8749 8787
    Website: amamotors.co.uk
  5. 105
    Photo of C M Repairs - Cilla Cars, 1 Sandpit Rd, Dartford DA1 5BU, UK

    C M Repairs

    ★★★★★ 4.8 (261 Reviews) Top rated Closed

    “I recently had my car's MOT done at C M Repairs and couldn't be happier with the service. They did a fantastic job—fast, efficient, and thorough. The team was professional, and the whole process was smooth from start to finish. I highly recommend C M Repairs to anyone looking for reliable and high-quality MOT services!”

    Address: Cilla Cars, 1 Sandpit Rd, Dartford DA1 5BU, UK
    Phone: +44 1322 284243
    Website: cm-repairs.co.uk
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  1. 106
    Photo of Conors Car Centre Ltd - Churchill House, 114 Windmill Rd, Brentford TW8 9NB, UK

    Conors Car Centre Ltd

    ★★★★★ 4.8 (261 Reviews) Top rated Closed

    “I’ve had two great experiences at Conors Car Centre. A few months ago, my fuel flap actuator failed, and Alex was incredibly helpful. He quickly removed the actuator so I could fill up my tank and got me booked in as soon as the replacement part arrived. More recently, I needed my brake pads replaced and wasn’t sure if the discs needed attention too. Alex gave my vehicle a thorough once-over and provided a fair, transparent quote for the work. Excellent customer service, skilled workmanship, and fair pricing—highly recommend!”

    Address: Churchill House, 114 Windmill Rd, Brentford TW8 9NB, UK
    Phone: +44 20 8758 2929
    Website: conorscarcentre.co.uk
  2. 107
    Photo of Car Check Centre - Stonefield Cl, Ruislip HA4 0XT, UK

    Car Check Centre

    ★★★★★ 4.8 (230 Reviews) Top rated Closed

    “I have Been using Car check centre for a number of years now, on my 3rd car and they constantly provide the best service and at decent prices, they are specialised in Jaguar and land rover. Thank you Mitesh and Mehul”

    Address: Stonefield Cl, Ruislip HA4 0XT, UK
    Phone: +44 20 8841 1880
    Website: carcheckcentre.com
  3. 109
    Photo of Thurai Auto Services Ltd - 6, Tait Road Industrial Estate, Tait Rd, Croydon CR0 2DP, UK

    Thurai Auto Services Ltd

    ★★★★★ 4.9 (69 Reviews) Top rated Closed

    “The only place that was able to sort my air intake issues! After going to 4 garages (one who tried fixing by replacing some sensors and then referring me to an auto electrician that said theres nothing wrong with my electrics, and then seeing someone else who diagnosed and dissappeard and another garage that eneded up calling me saying i need to go to mercedes) I took a friend's referral to trust this garage and they have fixed my car! So happy. Beyond words on how happy I am! I can feel the difference instantly. I had a few issues and they have resolved them all. My car, after months of going back and forth to other people is fixed in 3 days by these guys!! These mechanics are highly knowledgeable, they also had reasonable approach and didn't just start charging you to fix things without them actually being the fault. Took about 3 days including waiting for parts. Also huge thanks to the receptionist Bala, he's been really helpful, responsive and reassuring.”

    Address: 6, Tait Road Industrial Estate, Tait Rd, Croydon CR0 2DP, UK
    Phone: +44 20 8689 5453
  4. 110
    Photo of Japex Automotive Ltd - Unit 3, Happy Valley Industrial Estate, Primrose Hill, Kings Langley WD4 8HD, UK

    Japex Automotive Ltd

    ★★★★★ 4.8 (194 Reviews) Top rated Closed

    “I recently relocated to this area and was seeking a reliable car garage. I placed my trust in the positive reviews I found here and decided to give them a try. I am delighted to report that I am thoroughly satisfied with the exceptional customer service, prompt diagnostics, transparent work plan, and reasonable pricing. I highly recommend their services and will definitely return in the near future for my MOT.”

    Address: Unit 3, Happy Valley Industrial Estate, Primrose Hill, Kings Langley WD4 8HD, UK
    Phone: +44 1923 260707
    Website: japex.co.uk
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  1. 112
    Photo of Tony's Auto Spares - 160A S Ealing Rd, London W5 4QL, UK

    Tony's Auto Spares

    ★★★★★ 4.9 (62 Reviews) Top rated Closed

    “Tony is such a lovely fella and very helpful found his prices to be very competitive. If you need car service parts he's your man!”

    Address: 160A S Ealing Rd, London W5 4QL, UK
    Phone: +44 20 8847 0942
  2. 114
    Photo of Autocare M O T & Service Centre Ltd - Unit 2a, Canal Wharf, Station Rd, Slough SL3 6EG, UK

    Autocare M O T & Service Centre Ltd

    ★★★★★ 4.8 (206 Reviews) Top rated Closed

    “I recently visited Autocare M O T & Service Centre Ltd for a full service and MOT, and was very impressed. The staff were friendly and courteous, and they completed the work efficiently, including replacing my key fob battery and wipers. The complimentary wash and vacuum were a nice bonus. I highly recommend Autocare M O T & Service Centre Ltd for their reliable service”

    Address: Unit 2a, Canal Wharf, Station Rd, Slough SL3 6EG, UK
    Phone: +44 1753 206959
    Website: autocarelangley.co.uk
  3. 115
    Photo of SP88 Auto Electrician & Mobile Mechanic - 18, Hambledon Court, Wallington SM6 0HN, UK

    SP88 Auto Electrician & Mobile Mechanic

    ★★★★★ 4.8 (207 Reviews) Top rated Closed

    “I was a first-time customer today, and Shannon was extremely helpful. He listened to my long backstory to understand the context of the problem I had, and was fantastic at helping me out and explaining the best next steps. I would strongly recommend Shannon to anyone!!”

    Address: 18, Hambledon Court, Wallington SM6 0HN, UK
    Phone: +44 7592 637301
    Website: sp88.co.uk
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  1. 116
    Photo of AH Hobbs Motor Spares - 65 Brighton Rd, South Croydon CR2 6EE, UK

    AH Hobbs Motor Spares

    ★★★★★ 4.9 (61 Reviews) Top rated Closed

    “Visited for a set of number plates and almost immediately after walking through the door was greeted by a very welcoming and helpful gentleman. Looking around, they clearly stock an extensive range of parts for a lot of marques, I really can't wait to return next time I need parts.”

    Address: 65 Brighton Rd, South Croydon CR2 6EE, UK
    Phone: +44 20 8688 5326
    Website: hobbsmotorspares.co.uk
  2. 117
    Photo of Kingfisher Auto Repair - Unit 9, Tims Boat Yard, Timsway, Staines-upon-Thames, Staines TW18 3JY, UK

    Kingfisher Auto Repair

    ★★★★★ 4.9 (59 Reviews) Top rated Closed

    “I recently had my brake pads changed here, and the experience was fantastic. The customer service was top-notch. The receptionist called back as she promised, and there were no delays—the car was ready in just a few hours. The entire crew was friendly and professional. Highly recommend this place! Definitely I am coming back!”

    Address: Unit 9, Tims Boat Yard, Timsway, Staines-upon-Thames, Staines TW18 3JY, UK
    Phone: +44 1784 557100
    Website: kingfisherautos.co.uk
  3. 118
    Photo of BM Motors Ltd - unit 25, Pop In Business Centre, Wembley HA9 0HF, UK

    BM Motors Ltd

    ★★★★★ 4.9 (55 Reviews) Top rated Closed

    “One of the best mechanics I have come accros. Great service, very quick and reliable work at great prices. Highly recommend.”

    Address: unit 25, Pop In Business Centre, Wembley HA9 0HF, UK
    Phone: +44 20 8782 1461
    Website: bmotors.co.uk
  4. 119
    Photo of The Auto Specialists - Unit 22, 186 St Albans Rd, Watford WD24 4AS, UK

    The Auto Specialists

    ★★★★★ 4.8 (168 Reviews) Top rated Open

    “I had a fantastic experience with The Auto Specialists! From start to finish, the process was so smooth and all my questions were addressed. I was slightly apprehensive about handing my car over but had absolutely no reason to in the end; Shaun and Ash were very professional and the communication was super efficient. The job was completed quickly and I had my car back within a few hours. I will definitely be using their service in the future.”

    Address: Unit 22, 186 St Albans Rd, Watford WD24 4AS, UK
    Phone: +44 7592 661543
    Website: theautospecialists.co.uk
  5. 120

    Platinum Motoring Solutions

    ★★★★★ 4.8 (149 Reviews) Top rated Closed

    “Great team of professionals! Done my timing chain, clutch and flywheel with them last year. They got my car purring like new! They might be more pricey than some other garages, but for serious repairs, you don't want to cheap out! 10/10 would go to them again next time!”

    Address: 376-392 Brentwood Rd, Gidea Park, Hornchurch, Romford RM2 5TD, UK
    Phone: +44 1708 607300
    Website: platinummotoring.co.uk
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Frequently asked questions

Answers generated from the current directory data.

How many electrical diagnostics are there in London?

We list 688 electrical diagnostics in London.

What is the average rating of electrical diagnostics in London?

The average rating is 4.5, based on 68,298 reviews.

Which electrical diagnostics in London are rated highest?

There are 254 top-rated electrical diagnostics in London, for example 5 top-rated: Tony Fowkes Automobiles (5.0★, 264 reviews); Renn Automotive Ltd (5.0★, 173 reviews); KingFisher Vehicle Repair (5.0★, 149 reviews); Auto Motive Service & Repair (5.0★, 132 reviews); CAR SHOP AUTOCENTRE (5.0★, 121 reviews).

How many are open on weekends?

435 work on weekends.