Top Mechanics For Diagnostic Inspections
554 Reviews
Mobile mechanic in Northamptonshire , 28 years of experience
With over 20 years of hands-on experience in the motor industry, I bring a wealth of knowledge and a passion for quality vehicle repair and diagnostics. I began my career with a Ford dealership, gaining a st...
NICOLA • 14th April 2026
25 Reviews
Garage in Rooksbridge, 5 years of experience
DGS AUTOMOTIVE began with a passion for cars and a commitment to providing top-notch service. Based in Rooksbridge, Weston super mare, we pride ourselves on personal attention and dedication to every detail....
KEVIN • 14th April 2026
Ford Fiesta • Diagnostic Inspection
91 Reviews
Garage in Leicestershire , 22 years of experience
Mot tester/ mechanic with over 22 years experience own tools diagnostics equipment recovery truck. Love what I do, passionate.
111 Reviews
Mobile mechanic in Bromley, 20 years of experience
Why waste your day waiting at a garage? Get expert-level service, maintenance and repairs, without leaving your home or office, from a brand you can trust. Book a 2-hour slot that fits your schedule, and a c...
JUDE • 14th April 2026
Mercedes-Benz GLB-Class • Plug-in Diagnostic Inspection
299 Reviews
Garage in Newport Gwent, 25 years of experience
We have an extensive work history from main dealerships upto where we are and we are also trained on hgv vehicles with very good references
PAUL • 14th April 2026
Vauxhall Combo • Diagnostic Inspection
167 Reviews
Garage in Walsall, 12 years of experience
Saf has been operating as a repair business since 2015, however we have been selling cars since 2008 and wanted to add the repair aspect after many requests from customers. We offer a fully mobile service i...
PORTIA • 14th April 2026
Mercedes-Benz C-Class • Diagnostic Inspection
25 Reviews
Garage in Reading, 7 years of experience
I have been working as a mechanic, gaining extensive experience in vehicle maintenance and repair. My job includes diagnosing and repairing mechanical and electrical faults, fixing emission failures, con...
MICHAEL • 14th April 2026
Mercedes-Benz GL-Class • Plug-in Diagnostic Inspection
51 Reviews
Mobile mechanic in Leeds, 12 years of experience
12 years of experience, we cover almost all job types including tyres, brakes and clutches
DAVID • 14th April 2026
Hyundai i40 • Diagnostic Inspection
26 Reviews
Mobile mechanic in Derby, 16 years of experience
Experienced Mechanic with over 16 years in, fleet, and hire/rental operations. Hands on workshop Experience at main dealers & independent Garages. Good technical background in diagnostics, mechanical repair,...
19 Reviews
Garage in Heywood , 5 years of experience
JA Repairs offers convenient and reliable mobile vehicle servicing and repair solutions. We carry out a wide range of mechanical work.
151 Reviews
Mobile mechanic in Newcastle Upon Tyne, 22 years of experience
Servicing and repairs to your home or work place, we do diagnostics , servicing, brakes, clutch, timing belts and wet belts, mot collection service and all other kinds of repairs
Mobile mechanic in Loughborough, 20 years of experience
Our mechanics and technicians are experts in all aspects of automotive repair. From routine maintenance to major repairs, we have the knowledge and expertise to get the job done right.
8 Reviews
Garage in Tamworth, 13 years of experience
Hi we are Bam Automotive Solutions . Have been in the motortrade for around 10 to 15 years now on and off now . Fully mobile also tyre fitting van BREAK DOWNS AND RECOVERYS Am looking to take ...
STEVEN • 14th April 2026
Land Rover Range Rover Sport • Diagnostic Inspection
567 Reviews
Garage in Thornton Heath, 7 years of experience
Welcome to AUTO PRO, where automotive excellence meets customer satisfaction! With over 7 years of hands-on experience in the auto industry, we take pride in being your trusted partner for all things automot...
ERIKA • 14th April 2026
Mercedes-Benz E-Class • Car Won't Start Inspection
532 Reviews
Garage in Birmingham, 21 years of experience
I have over 2 decades of experience in the motor industry..
MICHELLE • 14th April 2026
Mazda Mazda3 • Car Won't Start Inspection
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
- Autobot, Bournemouth
- Battle Motors, Battle
- Brandao Mobile, Tonbridge
- CH Automotive, Penicuik
- DNA Automotive, Winsford
- Darwen Mot Centre Ltd, Darwen
- Duro Custom, Bishop's Stortford
- Essential Modzz, London
- Evolution Hgv & Trailer Repairs Ltd, Wrexham
- JH AUTOCARE LTD, London
- JR Customs, Glasgow
- K M Services, Kings Lynn
- Kosmo Cars, Aberdeen
- M&M Motors, Ilkeston
- Mckenzie Repairs Ltd, Abingdon