Company lists · Data refreshed September 2026

Top 25 Automotive diagnostic services based in the United Kingdom

Name: Automotive diagnostic services based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 689 companies tracked

RevenueBase identified 689 automotive diagnostic services headquartered in the United Kingdom as of September 2026 and tracks 1,955 professional contacts across them, including 181 with verified work emails. London is the largest hub.

This list covers automotive diagnostic services headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review

689Companies

1,955Contacts tracked

181Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest automotive diagnostic services based in the United Kingdom

Ranked by team size

Top 25 of 689 automotive diagnostic services based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to automotive diagnostic services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Volks Autos LTD	Indirect evidence	Sutton, United KingdomHQ checked Sep 30, 2026	11-50	91 contacts →
	Indirect evidence “Volks Autos is a leading independent Volkswagen, Audi, Seat and Skoda specialist based in Sutton, Surrey.” Source: RevenueBase Database · checked Sep 30, 2026
2	Eclipse Diagnostics	Strong evidence	Swadlincote, United KingdomHQ checked Sep 30, 2026	11-50	19 contacts →
	Strong evidence “Eclipse Automotive Technology Ltd are the UK & Ireland's leading supplier of the Jaltest multi-brand diagnostic tools to cover Trucks, Trailers, Bus/Coach, Agriculture/Plant…” Source: RevenueBase Database · checked Sep 30, 2026
3	ABI Electronics	Indirect evidence	Barnsley, United KingdomHQ checked Sep 30, 2026	11-50	19 contacts →
	Indirect evidence “Established in 1983 in the United Kingdom, ABI Electronics enables organisations worldwide to understand, test, repair and sustain electronic systems at component level.” Source: RevenueBase Database · checked Sep 30, 2026
4	Autotronics	Indirect evidence	Leicester, United KingdomHQ checked Sep 30, 2026	1-10	16 contacts →
	Indirect evidence “With more than 20 years of experience in the industry and a genuine passion for our work, Autotronics is one of the foremost experts in in-circuit repairs.” Source: RevenueBase Database · checked Sep 30, 2026
5	Central Audi & VW Specialists	Indirect evidence	Birmingham, United KingdomHQ checked Sep 30, 2026	11-50	16 contacts →
	Indirect evidence “Birmingham, West midlands leading specialist centre for Audi, VW, Seat & Skoda with over 30 years technical experience in the Volkswagen Group sector.” Source: RevenueBase Database · checked Sep 30, 2026
6	Launch Tech UK	Strong evidence	Plympton, United KingdomHQ checked Sep 30, 2026	11-50	14 contacts →
	Strong evidence “Launch Tech UK are the only official UK supplier of Launch automotive diagnostic tools, air conditioning servicing equipment and aftermarket garage equipment including the…” Source: RevenueBase Database · checked Sep 30, 2026
7	A1 Adas Solutions	Indirect evidence	Norwich, United KingdomHQ checked Sep 30, 2026	11-50	13 contacts →
	Indirect evidence “We offer a mobile service that comes to your premises saving you precious key to key time and transportation costs.” Source: RevenueBase Database · checked Sep 30, 2026
8	Autocraft Equipment LTD	Partial evidence	Martock, United KingdomHQ checked Sep 30, 2026	1-10	12 contacts →
	Partial evidence “Autocraft Equipment Ltd started over 30 years ago, supplying vehicle diagnostic and workshop equipment to car manufacturers and workshops and is now the largest independent…” Source: RevenueBase Database · checked Sep 30, 2026
9	D&d Autos Ashford LTD	Indirect evidence	Ashford, United KingdomHQ checked Sep 30, 2026	11-50	10 contacts →
	Indirect evidence “D&D Autos is an award-winning, family-owned MOT, servicing and repair business that has built its reputation on providing unbeatable levels of customer care and high quality…” Source: RevenueBase Database · checked Sep 30, 2026
10	Core Diagnostics	Partial evidence	Wirral, United KingdomHQ checked Sep 30, 2026	11-50	9 contacts →
	Partial evidence “Core Diagnostics is a cloud-based remote diagnostics company.” Source: RevenueBase Database · checked Sep 30, 2026
11	Actronics LTD	Partial evidence	Colchester, United KingdomHQ checked Sep 30, 2026	51-200	9 contacts →
	Partial evidence “Market Leader In Testing & Remanufacturing Of Automotive Electronic Components.” Source: RevenueBase Database · checked Sep 30, 2026
12	SP Diagnostics	Strong evidence	Wiltshire, United KingdomHQ checked Sep 30, 2026	11-50	9 contacts →
	Strong evidence “Specialists in the design and manufacture of Automotive Diagnostics equipment.” Source: RevenueBase Database · checked Sep 30, 2026
13	Complete Diagnostics	Strong evidence	Telford, United KingdomHQ checked Sep 30, 2026	1-10	8 contacts →
	Strong evidence “Remote vehicle diagnostics and coding completing tasks for the Accident Repair Network, Independant garages and the automotive aftermarket where other tools fail.” Source: RevenueBase Database · checked Sep 30, 2026
14	Maverick Diagnostics	Partial evidence	Commonwood, United KingdomHQ checked Sep 30, 2026	1-10	8 contacts →
	Partial evidence “Maverick Diagnostics helps businesses utilise dealer diagnostic tools.” Source: RevenueBase Database · checked Sep 30, 2026
15	Nyquist Solutions Limited	Strong evidence	Atworth, United KingdomHQ checked Sep 30, 2026	11-50	8 contacts →
	Strong evidence “Automotive Diagnostics, IT Support, IT Maintenance, Web Sites, Electronics Engineering, PCB Design, 3D Design, Software and Hardware Development.” Source: RevenueBase Database · checked Sep 30, 2026
16	North East Auto Services	Indirect evidence	Middlesbrough, United KingdomHQ checked Sep 30, 2026	1-10	7 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
17	Resgl Auto Electrical LTD	Partial evidence	Doncaster, United KingdomHQ checked Sep 30, 2026	1-10	6 contacts →
	Partial evidence “RESGL Bus & Coach Ltd are a mobile auto electrical diagnostic service who specialise in PSV vehicles.” Source: RevenueBase Database · checked Sep 30, 2026
18	Hillclimb Garage LTD	Partial evidence	High Wycombe, United KingdomHQ checked Sep 30, 2026	11-50	6 contacts →
	Partial evidence “Hillclimb Garage Ltd Multi-Award winning Independent Garage located in Downley, High Wycombe, Buckinghamshire MOT \| Service \| Diagnostics \| Repairs to all makes of vehicle…” Source: RevenueBase Database · checked Sep 30, 2026
19	HEX Innovate UK LTD	Indirect evidence	City Of London, United KingdomHQ checked Sep 30, 2026	1-10	6 contacts →
	Indirect evidence “HEX Innovate was born out of and inspired by our love and passion for motorcycles.” Source: RevenueBase Database · checked Sep 30, 2026
20	ALL Machines	Indirect evidence	Aylesbury, United KingdomHQ checked Sep 30, 2026	1-10	6 contacts →
	Indirect evidence “Thank you for taking the time to look at All Machines; we are grateful that you would like to share this with us.” Source: RevenueBase Database · checked Sep 30, 2026
21	Carmaster Garage	Indirect evidence	Harrogate, United KingdomHQ checked Sep 30, 2026	11-50	6 contacts →
	Indirect evidence “Carmaster Garage is an award-winning independent garage and MOT testing station in Harrogate, North Yorkshire.” Source: RevenueBase Database · checked Sep 30, 2026
22	Best Autocentres LTD	Indirect evidence	Winchester, United KingdomHQ checked Sep 30, 2026	11-50	6 contacts →
	Indirect evidence “Best Autocentres Ltd was opened in Winchester trade park in February 2004.” Source: RevenueBase Database · checked Sep 30, 2026
23	Harding Auto Services LTD	Indirect evidence	Camberley, United KingdomHQ checked Sep 30, 2026	11-50	6 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
24	Cardoc Limited	Indirect evidence	Harrow, United KingdomHQ checked Sep 30, 2026	1-10	6 contacts →
	Indirect evidence “Cardoc has been established as a well respected force within the automobile service and repair industry since its formation over a decade ago.” Source: RevenueBase Database · checked Sep 30, 2026
25	Ryme Worldwide LTD	Indirect evidence	Brandon, United KingdomHQ checked Sep 30, 2026	51-200	5 contacts →
	Indirect evidence “Ryme Worldwide Ltd is the latest venture by Ryme Worldwide, based out of Brandon, England.” Source: RevenueBase Database · checked Sep 30, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: automotive diagnostic services. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names automotive diagnostic services.
Partial evidence: Its own public description names part of automotive diagnostic services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name automotive diagnostic services. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 689 automotive diagnostic services based in the United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 181 reachable decision-makers.

Free signup · no credit card

View the full list →

Automotive diagnostic services based in the United Kingdom at a glance

As of Sep 30, 2026

9.3%Verified-email coverage

2.8Average contacts per company

1-10Median size (employees)

4.5%Largest-city concentration · London

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

532

11-50

107

51-200

201-500

501-1,000

10001+

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 689 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among automotive diagnostic services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “automotive diagnostic services”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names automotive diagnostic services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among automotive diagnostic services, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 181 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 30, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names automotive diagnostic services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many automotive diagnostic services are there based in the United Kingdom?

RevenueBase identified 689 automotive diagnostic services headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Volks Autos LTD, headquartered in Sutton, tops this list with the largest team on record.

Which city has the most automotive diagnostic services?

London leads with 31 headquartered companies, followed by Birmingham (16) and Leicester (10).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 181 verified decision-maker contacts tracked across these 689 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 2026.

Ready to reach these companies? Verified emails and direct dials for all 689 automotive diagnostic services based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

Automotive diagnostic services by geography

Browse the directory

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.