Top Mechanics For Diagnostic Inspections
70 Reviews
Garage in Ballyclare, 8 years of experience
Pat Smyth garage limavady-- 6years Kerrs Tyres-- 2 years Proficient in suspension work, car diagnostics, mot prep, electrical diagnosis of car systems, dpf and adblue systems, I specialise in Mercedes, ha...
PEDRO • 24th October 2025
Vauxhall Insignia Grand Sport • Diagnostic Inspection
85 Reviews
Garage in Nuneaton , 10 years of experience
Keeping you on the Road we provide the best care for your vehicle, ensuring all repairs meet the required MOT Standard.
PETER • 24th October 2025
Peugeot 2008 Crossover • Engine Warning Light Inspection
69 Reviews
Mobile mechanic in Bacup , 35 years of experience
Full diagnostic tools comes with 35 yrs experience, generally know what the problem is b4 plugging diagnostic in, pictures of all work done for peice of mind and sent to the customer, special lubricants on r...
61 Reviews
Garage in Saltney, 10 years of experience
We are a High performance specialist specialising in all things VAGroup from the mighty VW UP to the Audi R8 and everything in-between. We are equipped to deal with all of your needs on all makes and models ...
ROBERT • 24th October 2025
46 Reviews
Garage in Doncaster, 16 years of experience
Over 16 years experience working on a range of vehicles friendly and reliable hard working
MBUSI • 24th October 2025
Mercedes-Benz C-Class • Plug-in Diagnostic Inspection
189 Reviews
Garage in Doncaster, 10 years of experience
Hi we are 1st Gear Autos Ltd, we have over 20 years combined experience working on a variety of light vehicles and hgvs. No job is ever too big or too small. We are fully mobile or you can come to our workpl...
DAWN • 24th October 2025
Vauxhall Astra • Car Won't Start Inspection
1679 Reviews
Garage in Darwen, 14 years of experience
I started my apprenticeship when I left school at the age of 15. I’ve been fully qualified for 11+ years with NVQ level 1, 2 and 3. I’ve been an MOT tester for 10 years. Here at Jamie’s mobile mechanic w...
165 Reviews
Mobile mechanic in Leicester, 7 years of experience
If you require car services such as advanced professional car diagnostics, electrical repairs, dash cam installation, cambelt replacement, clutch replacement, tire puncture repairs, jump-start assistance, or...
ANDREW • 23rd October 2025
Land Rover Range Rover Sport • Suspension Inspection
Mobile mechanic in Carterton, 5 years of experience
I have worked on a multitude of cars from all major brands. I specialise in Audi/VW.
ALEX • 23rd October 2025
Peugeot 307 • Diagnostic Inspection
91 Reviews
Garage in Liverpool, 13 years of experience
Hello, I'm Alan. I am a experienced mobile mechanic and garage owner that serves Liverpool, and surrounding areas. I have years experience in the trade and industry, working on vehicles such as HGV for lead...
143 Reviews
Garage in Bethersden , 20 years of experience
I have been in the motor trade 20 years. During this time I have worked for independent garages including BMW and Mercedes main-dealers. I have progressed through the ranks as a master tech and workshop co...
182 Reviews
Mobile mechanic in Bexhill. , 18 years of experience
TREVOR • 23rd October 2025
BMW 3 Series • Engine Warning Light Inspection
152 Reviews
Mobile mechanic in Chelmsford, 13 years of experience
I started an apprenticeship for the local council where I learnt my craft and gained a lot of qualifications and experience. For the past 2 years I have been self employed carrying out mobile repairs and ser...
JAMIE • 23rd October 2025
Ford Focus • Diagnostic Inspection
151 Reviews
Garage in Motherwell, 25 years of experience
Hi, I have owned and run my own business for over 10 years. Previous to this, I had several years employment with a range of different Franchises including Ford, Vauxhall, Iveco, Fiat, Alfa Romeo, and Finall...
ROBBIE • 23rd October 2025
Ford Ranger • Plug-in Diagnostic Inspection
56 Reviews
Mobile mechanic in Stamford, 10 years of experience
. Rs Mobile Services Ltd, we are based in Stamford - we have over 50 years of experience in our garage which we want to put to use on your cars.
Frequently asked questions about diagnostic inspections
Read our answers to questions about diagnostic inspection costs, symptoms and more.
What is a diagnostic check?
A diagnostic inspection is a job whereby a trained mechanic will check and monitor a problem on the vehicle and wil pin-point what is needed to fix the issue. Whenever there is an issue with your vehicle, a mechanical understanding of the components is required to ascertain the cause. From unusual sounds coming from the engine, to a knocking sound when you travel over bumps and pot holes, it isn't always clear why it is occurring.
What does a diagnostic check involve?
This very much depends on what the issue is, how frequently it occurs and also the location of the suspected problem. A mechanic will be able to go through the symptoms, evaluate the potential causes and reduce the likely culprit down enough to identify the culprit.
Once they have located the cause, if it is something that can be fixed there and then without the requirement of additional time and parts (and in most cases, this is the outcome), they will resolve it for you.
If the rectification requires parts and a return visit, the mechanic will provide you with a no obligation quite for the work and if you wish to proceed, they will arrange return visit with you.
Can I do a diagnostic inspection myself?
Unless you are a qualified mechanic with the required skills, training and equipment to do the job, we strongly recommend a diagnostic inspection is only carried out by a professional mechanic. ClickMechanic can help get you a vetted and local mechanic to carry out the work. Just enter your postcode and your car's registration number at the top of this page and select the work needed to get an instant fixed price up front.
How long does it take to do a diagnostic on a car?
A diagnostic inspection usually takes under 1 hour. Select your car at the top of this page for information on job time and cost for your vehicle through ClickMechanic.
Do mechanics make house calls?
Yes, a mobile mechanic can call at your house and can inspect the car and diagnose a problem. If there is a minor issue the mechanic will endeavour to carry out any small fixes in the labour time quoted initially (the price of the inspection does not include any additional parts that may be necessary to fix the problem). Should there be any bigger problems the mechanic will provide you with a quote for the work and parts necessary to repair the problem.
How much should a diagnostic check cost?
Cost for a diagnostic check is on average £65. Ultimately the cost of a diagnostic inspection depends on your car, location and problem on the car. Find out what you could save by having a diagnostic inspection carried out by ClickMechanic by selecting your car and location at the top of this page to get a quote
Should I use a mobile mechanic?
Yes, a mobile mechanic is able to help with most repair or diagnostics work on a car. A mobile mechanic carries out repairs on vehicles at a location chosen by you (provided it is safe to work at). You would have the convenience of the mechanic coming to you, instead of having the hassle of taking your vehicle to a garage. Mobile mechanics are able to carry out most repairs this way.
The mechanics on our network are able to ‘Jack-up’ your vehicle to access the vehicle from underneath. Providing there is sufficient space around the vehicle, this won't cause any problems.
What can a car diagnostic test tell me?
A car diagnostic test can tell you if there are any problems with your car's engine, transmission, exhaust system, or other major components. For example, it can reveal whether the car has any faults, such as a faulty oxygen sensor or a misfire in the engine.
Is a car diagnostic free?
You may find some garages advertising that a diagnostic is 'free' but there is usually a hidden fee attached to it. This is because diagnostic tools are expensive and the job takes about an hour or so to complete.
To avoid paying any "hidden" fees, you can book with ClickMechanic which will provide an upfront price for a car diagnostic inspection.
What does it mean if a warning light comes on?
Cars can have a range of warning lights on the dashboard - if it's red, it's a serious and dangerous problem and you should stop driving as soon as it is safe to do so. Yellow or orange generally means something is wrong, to be careful and get it checked as soon as possible.
The warning light symbol that illuminates will usually indicate what component is affected. A full list of warning light symbols and what they mean will be found in the owner's manual or vehicle handbook.
Can I drive with dashboard warning lights?
In the event of a red dashboard warning light, you should immediately stop driving, as soon as it is safe to do so on the road. A red warning indicates a severe fault that requires immediate attention by a qualified mechanic. An orange or yellow light usually indicates that you're fine to continue driving, but you'll need to check for the fault as soon as possible. Make sure to follow manufacturer guidance on this, which you can find in your owner's manual.
Is a car diagnostic covered under warranty?
A car diagnostic test is usually not part of a warranty. However, if there are repairs or replacements needed as part of the diagnostic then this may be covered under the warranty.
Is a car diagnostic covered under insurance?
Diagnostic tests for cars are not generally covered by car insurance, but you may be able to claim repairs afterward. Be sure to check your documents to see if the service you need is covered by your insurance policy.
Book a trusted mechanic today
Get an instant quote, then book a vetted mechanic to fix your car at your home or office.
- Vetted mechanics
- Save up to 50%
- Fast online booking
Mechanics that undertake diagnostic work
- Crofton Park Motor Services, London
- Dm Tyres Ltd, Oldham
- Ihb Motor Services, Birmingham
- JEG 96 LTD, Glasgow
- M@S Autos, Peterborough
- MW Autohaus Ltd, Congleton
- Millards Automotive, Abertillery
- Miskins Mechanical Solutions, Rochester
- Stuarts Motors Ltd, Epsom
- Synton Auto Services, Scottish Borders
- The Automaster, London
- Trust, Witpoortjie