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Diagnostic Check in Bristol

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Diagnostic Check

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Bristol Diagnostic Checks: Prices, Reviews & Local Insights

£66.68

Average price for a Diagnostic Checks in Bristol

4.72

average rating based on customer feedback.

2,931

customer reviews for garages in Bristol

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*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.

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Diagnostic Check
Tic Garage - The Independent Car Repair Centre Ltd. Logo

Tic Garage - The Independent Car Repair Centre Ltd.

Physical Garage

5 Robert St, Easton, BS5 6NJ

About Us

Based in Easton, Bristol Our team is made up of professional and experienced technicians to provide you with the best quality service. We offer early drop off and late pick up slots to work around your requirements. Our garage is well-equipped to deal with all sizes, makes and models and enables us to provide a professional, reliable service and return your vehicle back to you for when you need it. We want to get your car back on the road in the timely fashion but as safely as possible. Ensuring your car is road ready is our priority. We look forward to looking after your vehicle.

Diagnostic Check£54

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4.84 (37 reviews)

Reviews Summary

AI Generated

Customers are overwhelmingly positive, awarding high scores and frequently describing the team as professional, friendly and trustworthy. Reviewers praise quick MOT availability, clear communication, fair pricing, organised service and highly skilled mechanics who diagnose tricky faults and provide transparent advice and warranties. Rare negatives mention a cancelled appointment and that the garage can be busy or not the cheapest, but these are minor compared with the consistent reports of reliable, high‑quality work.

PC Motors Logo

PC Motors

Physical Garage

UNIT 1A, 3 Elm Road, BRISTOL, BS7 8RJ

About Us

PC Motors

Diagnostic Check£60

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4.77 (25 reviews)

Reviews Summary

AI Generated

Customers consistently give very positive feedback, praising friendly, honest staff and fast, reliable MOTs and services. Call-outs include clear communication, punctuality, a clean workshop, good value and willingness to fit cars in at short notice. A few minor issues recur — one missed safety check, the occasional extra charge compared with other offers, and an isolated report of dirty handprints — but these are rare and don’t substantially dent overall satisfaction.

My Garage Automotive Ltd Logo

My Garage Automotive Ltd

Physical Garage

301 Farendell Road, Emersons Green, Bristol, BS16 7FF

About Us

My Garage is committed to provide honest and accurate advice. We will support this with good quality work delivered by qualified technicians who will be available for you to have direct contact with. Our team will be on hand to ensure you receive a friendly, efficient and professional service at a price that represents excellent value.

Diagnostic Check£80

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4.58 (13 reviews)

Reviews Summary

AI Generated

Customers are largely positive, repeatedly praising helpful, knowledgeable reception staff, efficient MOTs and servicing, clear communication and fair pricing with no unexpected charges. A common complaint is that bookings made via the BookMyGarage app sometimes didn’t reach the garage, causing wasted journeys and prompting customers to book direct. Aside from one mention of a missed longstanding oil leak, feedback suggests reliable, friendly workmanship when appointments are confirmed directly.

Thornbury Autocentre Ltd Logo

Thornbury Autocentre Ltd

Physical Garage

Cooper Road, Thornbury, Bristol, BS35 3UP

About Us

We pride ourselves on delivering a reliable and efficient service and we’re able to service/repair most makes and model of cars. We work to a customer charter, so you can be assured of the best service at a trustworthy garage. We look forward to welcoming you at our garage!

Diagnostic Check£60

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4.35 (13 reviews)

Reviews Summary

AI Generated

Customers largely praise the garage, with many five-star reviews for prompt, reliable MOTs and repairs. Frequent strengths cited are friendly, helpful staff, clear communication, fair pricing and convenient options (drop‑off and out‑of‑hours key collection), with several reviewers calling the team honest and trustworthy. A minority, however, report poor communication or cancelled bookings, and one customer felt treated rudely when advised about new tyres.

MY GARAGE KINGSWOOD Logo

MY GARAGE KINGSWOOD

Physical Garage

143 STATION ROAD, STAPLE HILL, BRISTOL, BS15 4XX

About Us

My Garage is committed to provide honest and accurate advice. We will support this with good quality work delivered by qualified technicians who will be available for you to have direct contact with. Our team will be on hand to ensure you receive a friendly, efficient and professional service at a price that represents excellent value.

Diagnostic Check£80

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4.25 (10 reviews)

Reviews Summary

AI Generated

Clients frequently mention quick, same‑day MOTs, efficient servicing and clear communication, often noting good value for money and no pressure to upsell. Most reviews are positive or neutral, with customers calling staff polite and helpful and saying they’d return. The main recurring weakness was appointment reliability — one customer reported an online booking that wasn’t recorded and arrived to find the branch closed.

Westbourne Motors Logo

Westbourne Motors

Mobile Mechanic

48 to 60 Lodge Causeway, Bristol, BS16 3JB

About Us

Whether you are in an accident or broken down, be assured Westbourne Motors can repair your car or get you to your destination. Westbourne Motors has grown considerably and now can boast a fleet of over 150 recovery vehicles that travel the length and breadth of Great Britain and who work for many of the largest names in motoring. We are ready 24 hours a day, 365 days a year to respond to your call.

Diagnostic Check£85

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4.17 (3 reviews)

AA Mobile Mechanics (Bristol) Logo

AA Mobile Mechanics (Bristol)

Mobile Mechanic

Bristol & Surrounding Areas, Bristol, BS4 3BD

About Us

The UK’s number 1 breakdown provider are now providing vehicle servicing and repairs. Fully trained AA mechanics, bringing vehicle servicing to your doorstep! The vehicle we are servicing must be off the road on private property, and parked on a flat surface (to ensure all fluid levels we check are reading correctly) with full access around the car for us to be able to get to all 4 sides. If you keep your vehicle in a car park please ensure that you have the landowners permission for us to carry out your service. We cannot work on a public highway.

Diagnostic Check£60

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3.36 (7 reviews)

Reviews Summary

AI Generated

Reviews are mixed but lean positive: many customers praise the mobile/home service as quick, convenient and professional, with friendly, thorough engineers and fast turnaround. However, a noticeable minority complain of last-minute cancellations, rescheduled slots and serious lapses on major services (missing oil/filter changes and suspected overcharging), indicating inconsistent quality and reliability.

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.

 

One other consideration for drivers in Bristol is the city’s Clean Air Zone. Learn more in this handy article.

 

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.

Car Diagnostics in Bristol | Compare & Save | BookMyGarage