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Cardiff Diagnostic Checks: Prices, Reviews & Local Insights
£61.40
Average price for a Diagnostic Checks in Cardiff
4.83★
average rating based on customer feedback.
1,685
customer reviews for garages in Cardiff
How to book online
ENTER
your vehicle reg & post code.
COMPARE
instant prices for your MOT, service or repairs
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NO PAYMENT
taken - only when the work is complete*
*some mobile technicians will contact you prior to your appointment to take payment in advance.
NEW INN MOTORS
Physical Garage
2 HAMPTON ROAD, BIRCHGROVE, CARDIFF, CF14 4AH
About Us
New Inn Motors is a repair and service garage based in Cardiff, South Wales. The company was established 30 years ago in birchgrove, Cardiff. Mr M Exintaris took over New Inn Motors due to the success achieved in 5 years at MEG Motors and have relocated our repair service to 2 Hampton Road, Birchgrove, Cardiff. S. Wales.
Diagnostic Check£60
5 (2 reviews)
CF3 MOT & SERVICE CENTRE LTD
Physical Garage
Unit 4C, Wentloog Buildings, Wentloog Rd, Rumney, Cardiff, CF3 1TH
About Us
In the heart of Rumney, Cardiff, CF3 MOT & Service Centre Ltd is more than just a garage — it’s your local partner in keeping your vehicle safe, reliable, and road-ready. Whether you're heading to work, picking up the kids, or planning a weekend getaway, your car deserves the best care. At CF3, we understand how important your vehicle is to your daily life. That’s why we offer honest MOT testing, thorough servicing, and expert repairs — all delivered with a friendly, no-nonsense approach. From the moment you arrive at our workshop on Wentloog Road, you’ll be greeted by a team that’s passionate about cars and even more passionate about custo
Diagnostic Check£45
5 (23 reviews)
Autocraft Cardiff
Physical Garage
Ipswich Road, Cardiff, CF23 9AQ
About Us
utocraft Cardiff Ltd are specialists in providing garage services, we also work with a variety of petrol, diesel and hybrid models. We pride ourselves on exceeding customers’ expectations with an honest, reliable and professional service every time. Our mechanics are all fully qualified and passionate about their work. They are always on hand to offer unbiased expert advice on mechanical repairs and do not recommend work if it is not genuinely required. If repairs are needed, we provide free estimates and can promise competitive pricing. In addition to repairs, we our services also include MOT testing and servicing for cars and light commerc
Diagnostic Check£60
5 (21 reviews)
Red Garage Cardiff Ltd
Physical Garage
Unit 1 Newton Road, NPM Estate, Cardiff, CF3 2EJ
About Us
Welcome to Red Garage Cardiff, where customer satisfaction is our driving force. We pride ourselves on providing exceptional service with a commitment to open communication and professionalism. At Red Garage Cardiff, we believe in transparency and integrity. Our dedicated team ensures clear and honest communication throughout the entire repair process, keeping you informed every step of the way. Rest assured, we prioritize your trust and safety. Our skilled technicians uphold the highest standards of professionalism, delivering reliable repairs without any shady practices. Experience peace of mind with our customer-centric approach.
Diagnostic Check£50
5 (11 reviews)
Reviews Summary
AI Generated
Customers consistently praise the garage’s professionalism, friendly and helpful staff (several single out Ciprian), and clear communication, with many highlighting efficient same‑day servicing and convenient collection and delivery. Reviewers also commend transparent pricing and reliability, frequently recommending the garage; no recurring weaknesses are mentioned.
AMD Autoworks
Mobile Mechanic
15 Boverton Street, Roath, Cardiff, CF23 5ES
About Us
About VERACITY AUTOMOTIVE LIMITED - MOBILE MECHANIC 🚗🔧 Veracity Automotive - We Fix Your Car, Wherever You Are! 🔧🚗 Tired of waiting at the Garage or being without your car for a full day? At Veracity Automotive, we bring high-quality auto repairs directly to your door! Our expert mobile mechanics provide fast, convenient, and reliable service that fits into your busy schedule. ✨ Services We Offer: ✔️ Brake Repairs & Maintenance ✔️ Oil Changes & Fluid Checks ✔️ Battery & Alternator Testing ✔️ Engine Diagnostics ✔️ And much more! 🌟 Why Choose Us? ✅ No need to leave your home or work ✅ Affordable, transparent pricing ✅ Expert mechanics w
Diagnostic Check£60
4.97 (17 reviews)
A&M-AutoRepairs LTD
Physical Garage
Unit 4 Wroughton Place, Ely, Cardiff, CF5 4AB
About Us
Looking for reliable, friendly, and expert car care? Look no further than A&M Auto Repairs LTD, located at Unit 4, Wroughton Place, Ely, Cardiff CF5 4AB. We offer a full range of services including: Servicing & MOTs Brakes, Suspension & Clutches Engine Diagnostics & Repairs Tyres & Exhausts Locking Nut Removal Fleet Maintenance
Diagnostic Check£45
4.97 (40 reviews)
Garth Tyre & Auto Services
Physical Garage
Old Drift Garage, Main Rd,, Gwaelod-y-garth, Cardiff, CF15 9HJ
About Us
Garth Tyre & Auto Services - A trusted automotive solution for 47 years We are a local independent automobile Garage in Cardiff. In the last 47 years, we have dedicated ourselves to offering cost-effective and high-quality car tyres and services to our clients. Our experts can cater to the automotive requirements of almost all vehicle segments. Hence, you do not have to worry or go far if something feels off with your car. We never settle for anything lesser than 100% customer satisfaction. Hence, we can provide you with quality car tyres whatever your budget and fully customised car services at competitive rates. What Sets Us Apart? Works
Diagnostic Check£66
4.94 (20 reviews)
ULTIMATE MOT & GARAGE SERVICES LIMITED
Physical Garage
UNIT B, IPSWICH ROAD, CARDIFF, CF23 9AQ
About Us
ULTIMATE MOT & GARAGE SERVICES LIMITED – Trusted Local Experts in MOT & Servicing We have built a strong reputation for reliability, honesty, and quality workmanship. We proudly serve our local community, offering affordable vehicle servicing and MOTs without compromising on quality. Our qualified team is dedicated to keeping your vehicle running smoothly, whether you need a routine service, an MOT test, or minor repairs. We're known for our great value for money, transparent pricing, and commitment to customer satisfaction.
Diagnostic Check£60
4.94 (8 reviews)
Birchgrove MOT & Repairs
Physical Garage
304A Caerphilly Road, Cardiff, CF14 4NS
About Us
We are your local GO TO Garage for all your vehicle needs. Need a MOT? Book with us! Need a Service? Book with us!
Diagnostic Check£60
4.9 (31 reviews)
Reviews Summary
AI Generated
Customers consistently praise the garage for friendly, knowledgeable staff, prompt same‑day MOTs and repairs, and clear communication. Reviewers frequently mention efficient workmanship, accurate diagnostics, stamped service books and competitive, fair pricing that often beats dealer quotes. Few negatives appear — one report of mud on a new car’s floor mat — otherwise feedback stresses trustworthiness and a high rate of repeat custom.
Lansdowne Tyres
Physical Garage
Lansdowne Rd,, Cardiff, CF5 1JU
About Us
Lansdowne Tyres Cardiff
Diagnostic Check£40
4.9 (5 reviews)
Why Use BookMyGarage For Your Car Diagnostic Check in Cardiff?
We have helped over 22.9 million drivers compare and save on their MOT, servicing and repair costs at local garages. In fact, when you compare garages through our online comparison site, you can save up to 70% when you choose one of the lower-cost options!
As the UK’s leading MOT and service comparison site, we’re dedicated to helping drivers save money on their car maintenance. Here are just some of the ways we keep you in control of your diagnostic check in Cardiff:
No Upfront Payment. You never enter any payment details when you book your diagnostic check in Cardiff. We never charge you any fees to use our site and you always pay the garage directly after the appointment.
Easy 3-Step Booking Process. There’s no upfront registration and no faff. You just provide your vehicle’s details, choose the best deal and provide a suitable date and time for your car service. That gives you more time to do the things you care about.
Filter Garages Your Way. Whether you want to book the cheapest diagnostic check in Cardiff or care more about the garage’s reviews, we’ve got you covered. You can filter your search results by price, reviews & ratings, distance, availability and additional services to find the best deal for your needs.
Honest Reviews & Ratings. See what like-minded drivers have to say about every garage on our comparison site to help inform your decision. Always unfiltered and unedited for transparency.
Compare deals and save up to 70% on your car maintenance when you choose one of the lower-cost options through BookMyGarage. Enter your vehicle reg and postcode to compare instant prices on car diagnostic checks and book the best deal today.
How to Book Car Diagnostics in Cardiff
- Enter your vehicle reg and postcode.
- Compare deals. You can sort garages in Cardiff by whatever best suits your needs: price, distance, reviews and ratings or availability.
- Pick a date and time for your appointment.
After you book your diagnostic check, we send you a confirmation email with a summary of your booking. We also inform the garage and they may also be in touch to confirm the appointment or to ask for extra details.
You never pay for your booking until after all the work has been completed and deal with the garage directly after the initial booking process. You also have the ability to change or cancel your booking for free until the day of your appointment.
Book online today!
Mobile Car Diagnostics Near You
A mobile mechanic comes to you, rather than the other way around. This means you can easily fit a service or repair into your schedule, so you don't have to put your day on hold. What could be more convenient than getting your car serviced from your driveway? For a flexible, transparent service with a personal touch, you can trust a mobile mechanic to make your life easier.
How Much Does a Diagnostic Check Cost?
The price of a car diagnostic test can vary, depending on the garage that you visit. Each garage offers its car diagnostics for a fixed price, ranging from £30 - £100. Enter your vehicle registration number and postcode into BookMyGarage to instantly compare prices on diagnostic checks from garages near you. This will help you book the best deal on your appointment.
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