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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

£68.29

Average price for a Diagnostic Checks in Bristol

4.69

average rating based on customer feedback.

2,979

customer reviews for garages in Bristol

How to book online

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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
Avonmouth Garage LTD Logo
Avonmouth Garage LTD

Physical Garage

Avonmouth Garage Ltd, Collins Street,, Avonmouth, Bristol, BS11 9JJ

About Us

Welcome to Avonmouth Garage Ltd – Bristol's Trusted Vehicle Specialists Based at Collins Street, we provide professional vehicle maintenance, advanced diagnostics, and specialist garage services for all makes and models. From routine maintenance to complex mechanical engineering, our workshop is fully equipped to handle all your automotive needs, including: Full & Interim Servicing (using only premium quality parts and oils) Brakes & Pads replacements and safety inspections Clutch Replacements and drivetrain repairs Advanced Electrical Diagnostics & fault finding Arranged MOT Testing (with full pre-MOT checks and preparation) Speciali

Diagnostic Check£60

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4.97 (9 reviews)

Terrett Automotive's CAS Auto Services Logo

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

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4.97 (48 reviews)

Reviews Summary

AI Generated

Customers consistently praise this garage for its exceptional communication, friendly professionalism, and outstanding value for money, with many highlighting Steve's rapid responses and the team's ability to accommodate last-minute bookings. The service is repeatedly described as honest, trustworthy, and efficient, with reviewers particularly appreciating the clear explanations, transparent pricing, and welcoming atmosphere that includes thoughtful touches like offering tea whilst waiting. One reviewer mentioned occasionally finding the garage tricky to locate on the industrial estate and the phone ringing out, though this was noted as a minor point in an otherwise excellent experience.

Weaving Auto Care Logo
Weaving Auto Care

Mobile Mechanic

57 Winchester Road,, Bristol, BS4 3NH

About Us

Mobile Mechanic, Bristol/Bath, HGV class 1 and 2 trained. Don't hesitate to enquire for all diagnostic repairs and servicing.

Diagnostic Check£60

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4.96 (21 reviews)

Reviews Summary

AI Generated

Customers are consistently delighted with Weaving Autocare, praising the punctuality, efficiency, and friendly manner of the mechanic, as well as the fair pricing and high standard of work. Several reviewers highlight that the driveway is left clean and tidy after each visit, and a number specifically mention the willingness to go above and beyond to resolve issues. One customer noted that payment options could benefit from clearer communication at the point of booking, with card payment potentially worth introducing, though this was raised by just a single reviewer.

OMAR'S AUTO REPAIR Logo
OMAR'S AUTO REPAIR

Physical Garage

Lincoln Street, Lawrence Hill, Bristol, BS5 0BJ

About Us

Bristol's Trusted Auto Repair Specialists Since opening in 2024, Omar's Auto Repair has quickly become Bristol's go-to garage for insurance repairs, servicing, and MOT testing. We combine modern facilities with experienced technicians who treat every vehicle with care and precision. Our partnership with specialist insurance claim handlers means you get stress-free accident repairs, while our comprehensive garage services keep your car running smoothly year-round. We're here to build lasting relationships with our customers through honest work and reliable results. No hidden fees — transparent pricing on every job Factory-trained mechanics w

Diagnostic Check£60

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4.94 (9 reviews)

BEDMINSTER MOTOR SERVICES Logo

UNIT C malago vale trading estate, St. John’s lane, Bedminster, BRISTOL, BS3 5BQ

About Us

Mot testing servicing and repairs

Diagnostic Check£60

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4.91 (32 reviews)

Reviews Summary

AI Generated

Customers rave about BMS — reviews repeatedly praise friendly, helpful staff, fast no‑nonsense turnarounds, good value and high-quality workmanship, with many saying they’d return or recommend the garage. A few customers flagged problems with appointment confirmation via the website, so clearer communication around bookings would improve the experience.

Vehicle Specialists Bristol Ltd Logo

Unit 25,, Bridge Road, Bristol, BS15 4TA

About Us

Independent Car Specialists (ICS) is a family-run garage providing dealer-level expertise with a personal touch. With a background in Mercedes-Benz and BMW main dealerships, our technicians deliver high quality servicing, diagnostics, repairs, and MOTs all at honest, independent prices. We use the latest equipment to ensure every vehicle is maintained to the highest standard. Whether you're driving German prestige or any make or model, we treat your car as if it were our own. At ICS, you're not just a customer you're part of the family.

Diagnostic Check£90

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4.9 (39 reviews)

Reviews Summary

AI Generated

Customers consistently praise the garage's friendly, professional staff who provide clear explanations and excellent communication, often highlighting the helpful video updates sent via WhatsApp. The service is described as efficient and reasonably priced, with many reviewers noting quick turnaround times, easy booking, and a welcoming atmosphere that puts customers at ease. One reviewer raised concerns about technical competence following a disputed repair issue, though this appears to be an isolated incident amongst overwhelmingly positive feedback.

Stockwood MOT & Service Centre Logo

79 Stockwood Lane, Bristol, BS14 8SY

About Us

“Independent garage in business for over 30 years. MOT's, Car Servicing, Brake check replacement and servicing, vehicle diagnositis, winter checks, cambelts, clutches, gearbox. We work on all makes and models.“

Diagnostic Check£70

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4.89 (11 reviews)

Four Circles Garage Logo
Four Circles Garage

Physical Garage

Unit 18, Barnack Trading Centre, Bedminster, BS3 5QE

About Us

MOT, Servicing & much more Our team of professionals work hard to ensure all work is done to the highest quality. Mechanical problems, electrical faults, and cambelt replacements, are just some of the areas they're more than ready to work on.

Diagnostic Check£35

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4.88 (2 reviews)

W&L Garage Limited Logo
W&L Garage Limited

Physical Garage

5a Robert Street, Bristol, Bristol, BS5 6NJ

About Us

W&L Garage Limited was created with the idea of ​​opening a customer-friendly business offering a wide range of automotive services such as: - BODY WORK - Repair - General mechanics - Electronic injection - Balancing - Tires - Suspension - Brakes (ABS) - Oil change - Headlight adjustment - Exhaust system, among others. We guarantee fast and quality service performed by qualified professionals. W&L Garage Limited offers a flexible and negotiable service! Partnerships with companies, associations, and fleet owners are also possible. With over 14 years of professional experience,

Diagnostic Check£49

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4.81 (12 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 experts Ford specialists, but we welcome all makes & models with the same expert care. ✅ Honest advice & transparent pricing ✅ No work done without your approval ✅ Easy SMS estimates – approve with one click ✅ Free vehicle health check with every booking Based in the heart of Bristol, we deliver reliable, high-quality servicing and repairs backed by years of experience. Our Services: Servicing * Repairs * MOTs * Diagnostics * Brakes * Clutches * Exhausts * Suspension * Air Con * Wet Belts * Timing Belts * Tyres * Batteries 🚗 We look after your car—and your pocket.

Diagnostic Check£79 - £82.5

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4.8 (22 reviews)

Reviews Summary

AI Generated

Customers consistently praise Southwest Motors for their honest, trustworthy approach and excellent communication, with many highlighting that the team provides transparent advice without being pushy about additional work. The garage is frequently commended for competitive pricing, friendly and professional service, and their ability to accommodate last-minute or emergency bookings efficiently. One reviewer noted the garage was slightly more expensive than some alternatives, though they felt the higher level of service justified the cost.

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.

Car Diagnostics in Bristol | Compare & Save | BookMyGarage