Car Repairs & Diagnostics
Fault finding and mechanical repairs, from warning lights and electrical faults to engine and cooling work.
About our repairs & diagnostics
When something is not right, the first job is to find out exactly what, and why. We use diagnostic equipment to read fault codes, then test and inspect to confirm the real cause rather than simply replacing the first part the code points at.
From warning lights and electrical gremlins to cooling leaks, engine faults and noises you cannot place, we diagnose the problem, explain it clearly and give you a quote before any repair work begins.
What Is Included
- Full diagnostic scan and live data reading
- Engine warning light investigation
- Electrical fault finding and repair
- Cooling system and coolant leak repair
- Timing belt and water pump replacement
- Exhaust and emissions repairs
- Sensor, coil and ignition faults
- Clear written quote before any work starts
Get a repairs & diagnostics quote
Send a few details and we will come straight back to you.
Prefer to talk? 01908 538437
What you get out of it

Simple from start to finish
- 01
Get in touch
Call us or send the enquiry form with your car, your postcode and a quick description of what it needs. We will come back to you with the right next step.
- 02
Diagnosis & quote
For a known job we quote straight away. For a fault, we diagnose first so we can tell you exactly what is wrong and give you a clear, no-obligation price.
- 03
Book a time that suits
We agree a time that works around your day. As a mobile mechanic we can often come to your home or workplace, so there is no drop-off.
- 04
The work is carried out
We do the job with quality parts and keep you informed, checking with you before any additional work. Brake and clutch jobs are always road-tested.
Clear, honest pricing
Every car and every job is a little different, so we quote on the facts rather than quoting blind. Tell us what you need and we will give you a clear price with no obligation. The main things that affect the cost are:
- Time needed to diagnose the fault accurately
- Parts required and whether they are specialist items
- How accessible the affected component is on your vehicle
- Whether related wear items are worth doing at the same time
Where we work
Based in Hemel Hempstead, covering the surrounding Hertfordshire towns.
Repairs & Diagnostics questions
The things people most often ask us about this service.
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Book your repairs & diagnostics today
Call us or send the form with your car details and we will come straight back with a clear quote.