
Real-time data from live garage profiles on BookMyGarage.com
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Drivers in Plymouth consistently describe local garages as friendly, professional and good value, with quick turnaround times and a welcome willingness to fit in last-minute bookings. Clear communication, honest advice and competitive pricing come up again and again, with many customers saying they'd happily return. A few drivers mention minor niggles, such as final bills differing from quotes or occasional booking and update mix-ups, so it's worth confirming the details of your booking in advance.
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Marshall Motors SW LTD is an independently run business that prides itself on offering unrivaled sales, services, MOTs and mechanical repairs to its customers in the local area and further afield. We offer a comprehensive range of services so whether you need to book an MOT, have your car inspected for its annual check over, or if you have an urgent problem that needs attention, our team of highly specialised mechanics are on hand to fulfill your requirements.
Diagnostic Check£50
4.9 (524 reviews)
AI Generated
Customers consistently praise this garage for its friendly, welcoming staff, efficient turnaround times, and excellent value for money, with many noting they have been loyal customers for years and regularly recommend it to friends and family. Communication throughout the booking and servicing process is frequently highlighted as a particular strength. A small number of reviewers felt that explanations of advisory or fault details could be more thorough, and one customer mentioned that service books have occasionally not been stamped, so the garage may benefit from ensuring these finishing touches are reliably completed.

Physical Garage
Unit 11 Miller Court, Millbay, Plymouth, PL1 3LQ
We are a family-run business and we specialize in Servicing and MOT's for all makes and models. We also offer a vehicle recovery service. If you need your vehicle bringing to the garage, we can arrange this for you. All mechanical work undertaken!!!! Should your vehicle require any work you will be given a full quotation and work will only then start with your permission. All our staff are fully qualified and will complete your vehicle to the highest of standard. Thank you for choosing A Gregory Service & Repair for all of your vehicles needs. Mot testing station, mot in Plymouth, mot garage in Plymouth. AA Approved Service Centre.
Diagnostic Check£58
4.81 (683 reviews)
AI Generated
Customers consistently praise this garage for its friendly, professional staff, clear communication and competitive pricing across a wide range of work including MOTs, services and air conditioning regassing. The vast majority of reviewers highlight how promptly jobs are completed and how well they are kept informed throughout, with many noting they will return as loyal customers. A very small number of reviewers mentioned minor administrative points, such as invoices potentially benefiting from itemised parts costs and the occasional pricing discrepancy at the point of payment, but these are isolated observations that do little to detract from an overwhelmingly positive reputation.

Physical Garage
UNIT 202-216, FARADAY MILL BUSINESS PARK, PLYMOUTH, PL4 0ST
At HiQ Plymouth we are proud to be a Trading Standards and RAC approved garage. Here at HiQ Plymouth, we offer MOT'S, vehicle repairs and servicing for individuals, companies and businesses across Devon. We stock leading tyre brands such as Goodyear, Dunlop and Sava along with other leading tyre brands. Whether you have one vehicle or a fleet of vehicles, we can help you out. Our team of professionals work to achieve complete customer satisfaction with high standards of workmanship in all the work we undertake and are incredibly proud of our reviews and also ‘Proud to be HiQ’
Diagnostic Check£99
4.8 (560 reviews)
AI Generated
Customers consistently praise this garage for its friendly, professional staff and welcoming atmosphere, with several regulars highlighting the honest advice, efficient turnaround times, and competitive pricing. The clean environment and ease of booking are frequently mentioned as added bonuses, and the team's willingness to accommodate last-minute appointments clearly leaves a strong impression. One reviewer did raise a concern about not being notified promptly when their vehicle was ready, and the garage may benefit from ensuring customers are proactively updated once work is complete, though this appears to be an isolated experience.

At Whites Autocentre Garage, we offer full car service and a half car service for any type of vehicle at our local family run garage based in Plymouth. We don’t just cover car servicing, we offer many other services such as MOT testing at our Plymouth garage.
Diagnostic Check£45
4.52 (180 reviews)
AI Generated
Customers consistently praise the garage's friendly, professional staff and quick turnaround times, with many highlighting competitive pricing and excellent communication throughout MOT and service appointments. Several reviewers appreciate the team's flexibility in accommodating last-minute bookings and their transparent approach to explaining repairs, with some noting efforts to keep costs down by sourcing affordable parts. A small number of customers raised concerns about pricing discrepancies between online quotes and final bills, occasional booking confusion, and one instance where collection service didn't materialise as arranged, suggesting communication around bookings could benefit from greater consistency.
SW Motors is a highly rated independent garage in Plymouth, known for honest advice, quality repairs, and fair pricing. Led by a skilled team with over 10 years’ experience, we offer reliable servicing and repairs for all makes and models. Our Services Include: MOT testing Full & interim servicing Diagnostics (Snap-On equipment) Clutch & cambelt replacements Brake & suspension repairs Exhaust & battery services Wheel alignment & gearbox repairs Why Choose SW Motors? Competitive pricing Fast turnaround Clear communication
Diagnostic Check£36
4.89 (57 reviews)
AI Generated
Customers consistently praise this garage for its friendly, trustworthy staff and efficient service, with many highlighting excellent value for money and the willingness to accommodate last-minute bookings. Communication is generally well regarded, though one reviewer noted that proactive updates during a lengthy repair could make the experience less stressful, suggesting the garage may benefit from more regular progress calls on longer jobs. A single reviewer also felt that parts pricing was on the high side and that the oil may not have been changed as expected, points worth bearing in mind, though these were isolated observations against an otherwise very positive picture.
We are glad about your interest in OBD Tech Plymouth, one of the leading automobile service providers in and around Plymouth! We are dedicated towards delivering you the most accurate automobile services and products at the most competitive prices in the market. Our garage in Plymouth has a team of experts with considerable experience in the automobile sector and ensures superior services within the shortest time frame. Further, we have all the latest machinery and equipment that help us reach the highest level of accuracy, irrespective of the service you opt for. Our offerings are as follows: Car Tyres Plymouth Irrespective of the make an
Diagnostic Check£60
4.76 (51 reviews)
AI Generated
Customers consistently praise this garage for its honest, trustworthy approach and competitive pricing, with many noting they felt confident no unnecessary work was added. The friendly, professional staff receive particular commendation for excellent communication throughout services, quick turnaround times, and accommodating last-minute bookings. One reviewer mentioned that a detailed breakdown of costs on receipts could be clearer, though this was raised as a minor point alongside otherwise highly positive feedback.

Physical Garage
36 Sutton Road, Coxside, Plymouth, PL4 0HE
MOTs, Servicing & all vehicle repairs. Need a trusted MOT? Time for a service? Or searching for your next approved used vehicle? From fast, affordable servicing to reliable MOT testing and a great selection of used cars, we’ll keep you on the road with peace of mind. Drive in today and take a look around or ask for a repair quote which we will always be happy to provide."
Diagnostic Check£49
5 (5 reviews)

Physical Garage
155 -157 North Road West, Plymouth, PL1 5BY
Elite Automotive Repairs is your trusted local garage, specialising in high-quality part worn tyres at competitive prices. We offer a full range of vehicle services including routine servicing, brake repairs and replacements, advanced diagnostics, and MOT repairs to keep your car safe and roadworthy. Our experienced technicians are committed to delivering reliable workmanship, honest advice, and excellent customer service. Whether you need a quick tyre replacement or comprehensive vehicle maintenance, Elite Automotive Repairs has you covered.
Diagnostic Check£60
4.98 (16 reviews)

Physical Garage
Unit 1-9, 8 Sutton Rd,, 8 Sutton Rd,, Plymouth, PL4 0HE
Our Mission At Sutton Road M.O.T Centre, our mission is to provide reliable, affordable, and high-quality auto repair services to our community. We strive to ensure our customers feel confident and safe on the road. Our Services We offer a full range of auto repair services, including engine diagnostics, brake repair, tire rotation, and more. Our experienced team uses the latest tools and technology to provide top-notch service. Our Warranty We stand behind our workmanship with a 24-month/24,000-mile warranty on all parts and labour. We want our customers to have peace of mind knowing they can rely on our services.
Diagnostic Check£60
4.92 (13 reviews)

Physical Garage
181a Healy Place, Plymouth, PL2 1SE
The Plymouth AutoWorks Advantage Unmatched Quality & Trust We don’t just repair cars; we build lasting relationships with our customers. Here is why drivers across Plymouth trust us with their vehicles. Your Trusted Partner for Auto Repairs Located in Plymouth, we are an independent auto repair garage dedicated to providing dealership-quality service at local, affordable prices. Our team focuses on transparency, safety, and getting you back on the road quickly. ✓ Certified Mechanics ✓ Transparent Pricing ✓ Latest Equipment ✓ Fast Turnaround
Diagnostic Check£60
4.91 (11 reviews)
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Live price ranges across towns near Plymouth
| Town | Diagnostic Check |
|---|---|
| Plymouth | £36–£82 |
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:
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.
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:
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.
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 Plymouth. 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.
“I was very happy with the efficiency of the garage and how helpful and friendly the staff were, especially Paris the receptionist. She is very good at her job!”
– Lauren, BMG-Verified review
*All information accurate as of November 6th 2026