Contact Us

Fully mobile service

Tel: 0777 322 0681 (During working hours only)

9am to 5pm Monday to Friday by appointment only

Our office is temporarily closed for refurbishment so no drive in, only by appointment at agreed location of work or home.

Car diagnostic services – most services can be done while you wait!

Free call out within Leicester to an agreed location.

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Roger Whale profile picture
Roger Whale
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Sid from Diagnose a car was brilliant. He worked tirelessly on the car for around 4 days. He'd bought a new(second hand) ECU, which we paid for, but when this wouldn't work refitted the old one refunded the cost of the ECU and would only take the diagnostic charge. The reality is he might not always be able to fix the problem however he is as honest as the day is long. I would strongly recommend him.
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David Brooks profile picture
David Brooks
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Great work sorted car very quickly at a very fair price definitely recommend them.arrived on time. Explained the problem and sorted it
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harry pettman profile picture
harry pettman
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A really excellent service Comes to your house very quick helpful advice and I felt complete trust in his work Oh yes issue solved 😀
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Julie Owen profile picture
Julie Owen
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My car, a 2016 Corsa, for 2-3 years had been letting me down. The electrics were a nightmare. On hot days it wouldn't start. I tried numerous mechanics, non could help. Either not interested or no idea what to do. Then I found Sid at Diagnose-a-car... He spent hours trying to find the fault & eventually he did. He has the patience of a saint. The outcome was a replacement electrical circuit board (& everything that went with it) & a New battery. Sid just plugged away at the problem until it was resolved. I can't Thank him enough for his time, patience & kindness in fixing my car as I honestly thought it would be scrapped. It has resulted in the best driving experience for about 2 years, especially through the summer when 9 times out of 10 it wouldn't start. I wouldn't hesitate to recommend this miracle mechanic.... Many Thanks Sid ...
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Sanjeev Narayan profile picture
Sanjeev Narayan
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ABS, Power steering and Hand brake light came on. Called Diagnose-A-Car. Very prompt and diagnosed that my car's alternator was not giving full power. Got Alternator changed. Since then it's been working fine.
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Roy Illstone profile picture
Roy Illstone
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Excellent service and great price, A 5008 that was totally Dead brought back to life in around 90 minutes. I am not connected to diagnose a car.
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Ash Patel profile picture
Ash Patel
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Can't wish for better service or more knowledgeable company. Lightening fast response, quick diagnosis, diligent, full fix and very reasonable prices compared to others in Leicester. Thanks guys, after dropping to your recommended garage, the Celica is bsck to former glory.
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G McChrystal profile picture
G McChrystal
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I have a warranty with Bristol Street Motors in Leicester. My Skoda Fabia lost it's dipped main beam. BSM in Leicester couldn't fix it. They sent me to their main Skoda in Derby. A whole day. Still couldn't find the problem. Diagnose a car came bang on time today. Tested everything and concluded it was the light switch. Bought one from a scrap dealer for £10. Fitted myself. Lights on! So much for main dealers. Thanks guys. I can drive my car at night now!
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Pola Barra profile picture
Pola Barra
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Super serwis! Miałam problem z MOT, przecięty/przetarty kabelek od światła. Parę serwisów odmówiło pomocy. Toyota kazala czekać 2 tyg na części. Panowie z Diagnose-A-Car po krótkiej rozmowie ustalili bardzo korzystną cenę, przyjechali po godzinie i rozwiązali problem w godzinę. Rewelacja! Szczerze polecam! Il servizio stupendo! Ho avuto un problema con il MOT, un cavo della luce tagliato/sfilacciato. Diversi siti hanno rifiutato d’aiutare. Toyota mi ha detto d’aspettare 2 settimane per le parti. I signori di Diagnose-A-Car, dopo una breve conversazione, hanno concordato un prezzo molto favorevole, sono arrivati ​​dopo un'ora e hanno risolto il problema nel giro di un'ora. Gli consiglio sinceramente! Goede service! Ik had een probleem met de APK, een kapotte/rafelende lichtkabel. Verschillende services weigerden te helpen. Toyota vertelde mij dat ik 2 weken moest wachten op onderdelen. De heren van Diagnose-A-Car kwamen na een kort gesprek een zeer gunstige prijs overeen, arriveerden na een uur en hadden het probleem binnen een uur opgelost. Openbaring! Ik raad het oprecht aan!
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Neil Parker profile picture
Neil Parker
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Would highly recommend this company anyone who ever have electric issues with their cars rang them this morning came out with in the hour told me the fault and they are getting parts I need and said car be up and running by end of the week friendly polite and very courteous

Get in touch

If your vehicle needs a diagnostic check, don’t hesitate to reach out! Our mobile car diagnostic service covers all areas in and around Leicester. Get in touch today for a fast, reliable, and professional service.

Mobile: 0777 322 0681 Email: info@diagnoseacar.co.uk

Diagnose A Car Leicester