Same-day and next-day mobile  appointments available

Covering Cheshire, Shropshire and North Wales

Mobile Diagnostics

Mobile vehicle diagnostics at your home or work

Warning light on or vehicle not running as it should? We’ll investigate the fault, explain our findings in plain English and advise on the next step. Diagnostic pricing is confirmed before work begins.

We come to you
Same-day availability
Clear pricing
Fully insured

Get a quick quote

Tell us your reg number and what you need. We’ll confirm availability and pricing before work starts.

  • Please provide as much detail as possible so we can provide an accurate quote.
  • 12-month warranty
  • Fully insured
  • Dealer-trained mechanics
  • 10+ years’ experience
  • Card payments accepted

Find out what’s causing the problem

A warning light or running problem doesn’t always tell you which part needs attention. We use diagnostic equipment alongside checks of your vehicle to investigate the cause and explain what we find.

You’ll get clear advice on the next step, including whether further testing or repairs are needed. Any additional work is discussed and agreed with you first.

We can investigate

  • Engine warning lights
  • Starting problems
  • Rough running and misfires
  • Loss of power
  • Fault codes and recurring warnings

HOW IT WORKS

Book in three easy steps

Tell us what you need. We’ll confirm the details, explain the cost and arrange a convenient appointment.

  1. Tell us what you need

    Send your registration and a brief description of the work or problem.
  2. Get your quote

    We’ll review your enquiry and confirm pricing and availability.
  3. Confirm your appointment

    Choose a suitable time and we’ll confirm the arrangements with you.

What happens during a diagnostic check?

A fault code is a starting point, not always the full answer. We use diagnostic equipment alongside checks of your vehicle to investigate what’s causing the problem.


  1. Tell us what you’ve noticed

    We’ll ask about warning lights, starting problems or changes in how your vehicle drives, including when the issue occurs.


  2. Investigate the fault

    We read relevant fault codes and live vehicle data, then carry out checks to help identify the cause. Some faults may need further testing.


  3. Understand your options

    We explain our findings and recommend the next step. Any further testing or repairs are discussed and priced before you agree to proceed.

Why choose Milton Green Garage?

Fault finding at your doorstep

We investigate vehicle problems at your home or workplace, saving you a trip to the garage.

More than a fault-code reading

We use diagnostic readings alongside vehicle checks to investigate the cause, rather than assuming a code identifies the part to replace.

Clear findings and costs

We explain what we’ve found, what needs further investigation and the cost of any additional work before you decide.

Workshop support when needed

If the fault requires workshop equipment or more extensive testing, we’ll explain the options at Milton Green Garage.

Customer Reviews

Local drivers trust us to get them moving again

When something goes wrong with your car, you need help that’s fast, clear and hassle-free. See why drivers choose us for mobile servicing, diagnostics and repairs at home or work.

“Excellent all round. Realised on Saturday that I had a brake problem and needed it fixed fast for the week. By 11am Monday it was done.”
Andrew Skoda Superb Brake discs and pads.
“Tony was really good! He was friendly and got the job done with no issues. I will be booking my car jobs with him in the future :-)”
Emma Toyota Corolla Wheel bearing replacement
“Tony and the team were great, picked up my vehicle on time did a great job and saved me money. 5-star service thank you.”
Stewart Ford Transit Oil and filter change
“Ivan was amazing, can’t fault him at all. Fixed the problem and also found another issue. Got a quote straight away and fixed. Couldn’t be happier with the service he provided!”
Charlotte Vauxhall Corsa Water pump
“Eddie was fantastic. Really friendly from the off, and reassured me about a certain type of oil that was needed for the car. Jay immediately put me at ease with his knowledge and he did exactly as planned and was done within the time slot.”
Gareth Porsche Cayenne Full Service
“Colin was very friendly and efficient. Really happy with the service 👍 will definitely call on you again should there be any problems in the future. Thanks again!”
Will Volvo S40 Alternator replacement

Your diagnostics questions answered

What to expect when arranging a diagnostic check for your vehicle.

What does a diagnostic check involve?

We ask about the symptoms, connect diagnostic equipment to your vehicle and examine relevant fault codes and live data. Alongside vehicle checks, this helps us investigate the cause and advise on the next step.

Does a fault code tell you exactly what needs replacing?

Not necessarily. A fault code can identify a system or reading that needs investigation, but it does not always mean a particular component has failed. Further checks may be needed before recommending a repair.

Can you carry out diagnostics at my home or workplace?

Yes, provided the vehicle is in a suitable location with safe access and enough space to work. We’ll confirm the arrangements when booking. If the investigation needs workshop equipment, we’ll explain the options at Milton Green Garage.

Can you help if my vehicle won’t start?

Yes. Tell us what happens when you try to start it, including any clicking sounds, dashboard lights or whether the engine turns over. We’ll use that information to plan the appropriate checks and confirm availability for a visit.

Can you investigate a problem without a warning light?

Yes. Starting problems, rough running or a loss of power can occur without a dashboard warning. Describe what you’ve noticed and when it happens. We’ll advise on the checks that may help, including whether a workshop visit is needed.

How much does a diagnostic check cost?

Contact us with your vehicle registration and a description of the problem. We’ll confirm the diagnostic charge and what it covers before booking. Any further testing or repairs will be discussed and priced separately before you agree to proceed.

How long will it take to find the fault?

This depends on the symptoms and how easily the fault can be reproduced. Some problems are straightforward to investigate; intermittent or more complex faults may need additional testing. We’ll explain the scope of the initial check and keep you informed of our findings.

Can you repair the problem during the same visit?

Sometimes, depending on the fault, parts required and time available. If a repair can be completed at your location, we’ll explain the work and price first. Otherwise, we’ll discuss a return visit or workshop arrangements.

Still have a question? Call 01244 57 10 56

Need a mobile mechanic?
Get a quote today.

Tell us about your vehicle and what you need. We’ll confirm availability and pricing, with no obligation.