Header Background Image

Diagnostic Check in Bristol

Excellent

Let’s go!
Don't know your vehicle registration?
Diagnostic Check

Instantly compare diagnostic deals from garages near you & book online

Like for like comparison

Like for like comparison

Instant Prices

Instant Prices

No Upfront Payment

No Upfront Payment

Book around the clock

Book around the clock

Transparent reviews & ratings

Transparent reviews & ratings

Bristol Diagnostic Checks: Prices, Reviews & Local Insights

£67.82

Average price for a Diagnostic Checks in Bristol

4.73

average rating based on customer feedback.

2,497

customer reviews for garages in Bristol

How to book online

ENTER

ENTER

your vehicle reg & post code.

COMPARE

COMPARE

instant prices for your MOT, service or repairs

BOOK

BOOK

your preferred date & time in 1 step.

NO PAYMENT

NO PAYMENT

taken - only when the work is complete*

*some mobile technicians will contact you prior to your appointment to take payment in advance.

Top Garages for Diagnostic Check in Bristol

Find the perfect garage for your vehicle with detailed information, reviews, and real-time availability.

Tailor your results by entering your reg and postcode

Then sort by location, availability, ratings, and price to find your ideal garage in Bristol.

Don't know your vehicle registration?
Diagnostic Check
Tyres Direct UK Patchway Logo

Tyres Direct UK Patchway

Physical Garage

Gipsy Patch Lane, Patchway, Bristol, BS34 6QD

About Us

Tyres Direct UK has, since its inception in 2001, grown successfully to become an established and respected provider of automotive services to both private motorists and to trade and fleet companies in Bristol and the South West region. Tyres Direct UK is committed to continuously developing its services and staff in order to offer the highest quality service at the right price. All our staff are customer focused and we are proud of the relationships we have built in the local community. We are dedicated to providing honest and reliable work using the latest technology and skilled technicians, which keeps waiting time to a minimum.

Diagnostic Check£40

Book Now

4.61 (54 reviews)

Reviews Summary

AI Generated

Customers are overwhelmingly positive, frequently praising fast, professional and friendly service, clear communication and good value. Reviewers often highlight quick tyre repairs and servicing, knowledgeable staff who explain work transparently, and a convenient location. A small number report problems — chiefly unexpected extra work/charges and occasional poor response to bookings — which are the main areas for improvement.

MOAY Garage Logo

MOAY Garage

Physical Garage

jorrocks estate,, Unit 10, near, Westerleigh Rd,, Yate,, BS37 8QH

About Us

MOAY Garage – Trusted Local Experts in MOT & Servicing With over 20 years of experience in the motor trade, MOAY Garage has built a strong reputation for reliability, honesty, and quality workmanship. We proudly serve our local community, offering affordable vehicle servicing and MOT's 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£49

Book Now

5 (10 reviews)

WHITTLE VEHICLE SERVICES (BRISTOL) LTD

Physical Garage

UNIT 6B, TOWER LANE BUSINESS PARK, TOWER LANE, WARMLEY, BRISTOL, BS30 8XT

About Us

Diagnostic Check£60

Book Now

5 (1 reviews)

HiQ Tyres & Autocare Warmley (Bristol) Logo

HiQ Tyres & Autocare Warmley (Bristol)

Physical Garage

Unit 6, 6 Crown Road, Warmley, Bristol, BS30 8JJ

About Us

Here at HiQ Tyres & Autocare, Warmley in Bristol our trained technicians can provide expert knowledge to help you make careful decisions in the best interest of your vehicle. We offer a wide range of garage services such as MOT testing , Warranty Approved, Interim, Full and Major Car Servicing, Oil & Filter Service, Brakes, Batteries, Exhausts, Air-conditioning Services and much more. We stock an extensive range of Car, Van, 4X4 and SUV Tyres to suit every budget and vehicle alongside Next Day Tyre Fitting and Wheel Alignment Services. We are also proud to offer Payment Assist which is an Interest Free Finance option when you Buy Now Pay La

Diagnostic Check£60

Book Now

5 (20 reviews)

PRIME AUTO BRISTOL Logo

PRIME AUTO BRISTOL

Physical Garage

10 Clothier Rd, Brislington,, BS4 5PS

About Us

🚗 Keeping your car in top-notch condition has never been easier! At Prime Auto Bristol, we're all about reliable and efficient auto repair services you can count on. 🌟 Visit our website today to explore our range of services and book your appointment hassle-free. Your trusted auto repair partner awaits! 🔧 📍 Located in Bristol, we're here to keep your vehicle running smoothly and safely. Your local motor experts. Trusted expert in vehicle maintenance. Keeping your car or van running at its best. At Prime Auto Bristol, we are dedicated to providing top-notch auto repair services to our community. Our mission is to ensure your vehicle

Diagnostic Check£60

Book Now

4.99 (25 reviews)

Reviews Summary

AI Generated

Customers are overwhelmingly positive, praising friendly, helpful and professional staff who communicate clearly and often complete diagnostics and repairs the same day. Frequent strengths mentioned are quick turnarounds, reliable fault‑finding (fixing problems other garages couldn’t), honest transparent explanations, fair prices and a personal touch — several reviews call out Vicky and the team. The only recurring caveat is that they can get very busy, so short waits or booking ahead may be necessary.

AP Automotive Ltd Logo

AP Automotive Ltd

Physical Garage

Unit 6a, Crown Industrial Estate, Warmley, Bristol, BS30 8JJ

About Us

AP Automotive Ltd - Expert Auto Repair ,Maintenance & Servicing. At AP Automotive Ltd, we treat every car that comes through our doors like it's our own. As a small, family-run garage based in Bristol, we believe in offering personalised, reliable, and affordable car services to our community. We specialise in everything from routine maintenance to essential repairs, welding , ensuring your car runs smoothly and safely. At AP Automotive Ltd, we specialise in providing top-notch auto repair and maintenance services for all makes and models. We have a wealth of experience and a passion for fixing cars, we take pride in delivering reliable, ho

Diagnostic Check£60

Book Now

4.99 (28 reviews)

Reviews Summary

AI Generated

Customers consistently praise AP Automotive and its proprietor Alfie, awarding near‑perfect scores and often recommending the garage. Reviewers cite friendly, professional and communicative service, fast turnarounds for MOTs and repairs (air‑con, clutch, batteries etc.), honest pricing and a readiness to go the extra mile. No recurring negatives emerge from these reviews.

Southwest Motors Logo

Southwest Motors

Physical Garage

Fishponds Trading Estate, 19 Knapps Ln, Clay Hill, Bristol, BS5 7UQ

About Us

Southwest Motors Garage – Bristol Your Trusted Local Car Mechanic's Located in the heart of Bristol, Southwest Motors Garage is your go-to destination for reliable, high-quality automotive repairs and servicing. With years of experience, our skilled mechanics offer a wide range of services including routine maintenance on all makes and models. We pride ourselves on honest advice, transparent pricing, and excellent customer service. Plus, we offer a free vehicle health check with every booking, giving you added peace of mind every time you visit. Services include: Vehicle servicing & repairs MOT repairs Diagnostics Brake, clutch & exhau

Diagnostic Check£75

Book Now

4.99 (30 reviews)

Reviews Summary

AI Generated

Customers are overwhelmingly positive, repeatedly praising friendly, helpful staff and excellent customer service—several reviewers even name-check Haider, Hasnain and Kevin. Clear communication, honest costings, quick turnarounds and an accommodating approach (especially for MOTs and services) are mentioned most often, with many saying the work felt trustworthy and good value for money. Very little criticism appears; one person did note slightly higher prices than other garages but still felt the service justified the cost.

Terrett Automotive's CAS Auto Services Logo

Terrett Automotive's CAS Auto Services

Physical Garage

Unit A2, Wood Road Industrial Centre, Wood Road, Kingswood, Bristol, BS15 8NN

About Us

At Terrett Automotive's we, we’re proud to be a family-run business serving the local community with honesty, reliability, and speed. Specialising in MOT testing, we’ve built our reputation on delivering fast turnaround times without compromising on quality or safety. Whether you're a busy commuter, a parent on the school run, or a local business owner, we understand how important your vehicle is to your daily life. That’s why we aim to get you back on the road quickly and safely, often within the same day.

Diagnostic Check£39

Book Now

4.98 (39 reviews)

Reviews Summary

AI Generated

Nearly every reviewer praises the garage for friendly, approachable staff (many mentioning Steve or James), clear and prompt communication, and fair pricing. Customers also highlight fast turnarounds and the ability to fit MOTs and services in at short notice, plus trustworthy, professional workmanship. There are virtually no recurring complaints or weaknesses noted.

360 AutoWorks Ltd Logo

360 AutoWorks Ltd

Physical Garage

Unit 4 Bridge Road Industrial Estate, Access Via Bridge Rd, Bristol, BS15 4TA

About Us

At 360 AutoWorks, we keep things simple – honest work, fair prices, and a friendly service you can trust. Whether it’s a quick oil & filter change, an interim, full, or major service, or sorting out your brakes and tyres, we’ve got you covered. We know how important your car is to your everyday life, so we’ll always give you clear advice and keep you updated every step of the way. No jargon, no hidden costs – just good, reliable work to keep you safely on the road. From routine maintenance to those last-minute fixes, the team at 360 AutoWorks is here to help with a smile.

Diagnostic Check£60

Book Now

4.98 (25 reviews)

Autobahn Cars LTD Logo

Autobahn Cars LTD

Physical Garage

Unit 1, Mead Farm,, Congresbury, Bristol, BS49 5JN

About Us

Welcome to Autobahn Cars We offer servicing and repairs. All of our technicians have a background in German cars, so although we are happy to work on all makes, we specialise in German marques. We have extensive knowledge and the latest diagnostic equipment which allows us to offer quality workmanship at a fraction of main dealer prices. We also offer a free collection and delivery service throughout North Somerset for servicing and repairs.

Diagnostic Check£60

Book Now

4.95 (20 reviews)

What does a car diagnostic check do?

A diagnostic check is carried out on your vehicle by a mechanic, who will plug your vehicle into a specialised code reader. It can detect problems with your vehicle which may be difficult to spot manually.

The main components which are tested in a diagnostic check are the car’s:

  • electronic control units (ECUs) - these control various element of the car and its performance including engine running
  • emissions and exhaust sensors
  • braking system
  • electrical components such as central door locking
  • transmission if electronically controlled
  • ignition coils
  • throttle setting
  • fuel injectors
  • air flow and coolant

 

Why is a car diagnostic check important?

A diagnostic check is very important as it can detect a potential problem with your car, even before a breakdown. The computerised equipment scans your vehicle’s system to check for any faults, no matter how minor or major. A diagnostic test is a quick, easy and accurate way to discover any faults and will give you the chance to get them fixed before they turn into bigger and more expensive issues. When your car has a fault, this may show as a warning light on the dashboard. If the light goes out the system will store the fault code so the garage will find this when they do the diagnostic check.

What are the possible signs that your car needs a diagnostic check?

There are many different signs which will indicate that your vehicle needs a diagnostic check. Essentially, if you suspect that there is an issue with your car but don’t know what, you will probably want to book a diagnostic check to find out what the problem is. Here are some of the key signs:

  • Engine warning light - if the engine warning light appears on your dashboard, it’s important to take your vehicle to a garage as soon as possible as there is a wide variety of problems which the light may be flagging up.
  • Strange noises – any strange noises coming from your car need to be checked out before they turn into more serious problem. Some of these sounds may include; whining from the bonnet, abnormally loud exhaust, uneven engine noise, brake squealing or gear crunching.
  • Smoke - if you see smoke or steam coming from under the bonnet, your vehicle may be overheating.
  • Vibrating - if you notice any vibrating or pulling under your brake, the issue may be due to work brake discs or pads. However, it could also indicate a problem with your suspension or steering.

 

How long do car diagnostics take?

You can expect a diagnostic check on your car to take approximately 90 minutes. You may want to allow for more time though as the mechanic who will be carrying out the check might not be available to start right away.

How much does a car diagnostic check cost?

The price of a car diagnostic test can vary, depending on the garage that you visit. Each garage has a fixed price for diagnostic checks, ranging from £30 - £100.

Enter your vehicle registration number and post code into BookMyGarage (at the top of this page) and you can instantly compare diagnostic check pricing from all of the garages in Bristol. As well as price, you can see the garages’ reviews, distance from your post code, extra services offered and availability. You don’t even have to register to get access to all of this information. When you have selected a suitable garage, you can choose a date, any optional extras (such as collection and delivery, loan car etc.) and book online.

Driving to Bristol

Located around the shores of the River Avon and the Severn Estuary, Bristol is a culturally diverse, socially abuzz, alternative and independent city. Small wonder that in 2014 The Times named it the best city in the UK to live. It’s also one of the sunniest.

Bristol is famous for Isambard Kingdom Brunel’s Clifton Suspension Bridge, which is well worth a visit if you don’t happen to drive across it on your way into the city. There is a small toll on this Grade I listed structure which forms part of the B3129. But if you suffer from vertigo don’t look down, the deep drop to the River Avon and Gorge is spectacular and changes with the tide.