AutoToolsUK
Greater London

Car Diagnostics in London

Compare local providers that list car diagnostics services, then confirm the exact work, price and appointment directly.

5 matching providers4.9 average listed rating
Directory data and listed planning prices can change. Comparison labels use only comparable evidence in these results. Verify availability, the final written quote and any warranty with the provider.
Top listed rating
5.0listed rating

F-Gas registered mobile car AC specialists with 12+ years experience. Specialist in all refrigerant systems including EV/hybrid.

20 Bugsby's Way, Charlton, London · SE7 7TZ

car air conditioning regasAC diagnosticsleak detection
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Rating not supplied

Auto servicing and maintenance facility located in Park Royal offering engine diagnostics alongside professional car window tinting.

38 Standard Road, Park Royal, London · NW10 6EU

Car ServicingCar DiagnosticsCar Window Tinting
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Rating not supplied

Hounslow-based independent workshop handling straightforward mechanical auto repairs, diagnostics, and routine Class 4 MOT tests.

Rear 775, London Road, London · TW3 1RS

MOT TestingCar ServicingCar Repairs
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Rating not supplied

DVSA-authorised MOT testing station and repair workshop in Poplar, delivering reliable servicing and clear diagnostic repairs.

16 Pixley Street, London · E14 7DF

MOT TestingCar ServicingCar Diagnostics
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Choosing car diagnostics in London

Reading a fault code is the start of diagnosis, not always the answer. Ask how the garage will test the suspected cause before parts are replaced.

Questions to ask before booking

  • Record warning messages and symptoms
  • Explain recent repairs or battery issues
  • Ask what diagnostic time covers
  • Request approval before replacement parts