Company lists · Data refreshed November 2026

Top 25 Vehicle diagnostic testing services based in the United Kingdom

RevenueBase identified 776 company matches for vehicle diagnostic testing services associated with the United Kingdom as of November 2026 and tracks 3,392 professional contacts across them, including 605 with verified work emails. London is the largest hub.

This list covers company matches for vehicle diagnostic testing services associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
776Companies
3,392Contacts tracked
605Verified emails
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The 25 largest vehicle diagnostic testing services based in the United Kingdom

Ranked by team size
Top 25 of 776 company matches for vehicle diagnostic testing services based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLetchworth Garden City, United KingdomHQ recorded Nov 6, 20261,001-5,0001,089 contacts →

Exact match

“At Kwik Fit, we’re here when you need us so you can drive away happy every time.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCastle Donington, United KingdomHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“Established in 2001, Vehicle Quality Solutions has developed an enviable reputation for providing inspections, logistics, audit and training solutions to all areas of the motor…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLuton, United KingdomHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“Repairify has established itself as a true full-service diagnostics provider, delivering comprehensive automotive technology solutions through local, remote, mobile, and workshop…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBarnsley, United KingdomHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Established in 1983 in the United Kingdom, ABI Electronics enables organisations worldwide to understand, test, repair and sustain electronic systems at component level.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLeicester, United KingdomHQ recorded Nov 6, 20261-1023 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSwadlincote, United KingdomHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBedford, United KingdomHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Our workshops can handle all types of repairs, on all kinds of vehicles at our Bedford branch.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchWorcester, United KingdomHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Founded in Spin UK Ltd was the second company in the Spin Group.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSkelmersdale, United KingdomHQ recorded Nov 6, 202651-20015 contacts →

Exact match

“Established in 1996, RNB Commercials Ltd is committed to providing a streamlined and independent solution for all vehicle maintenance requirements both on one site and offering…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchWirral, United KingdomHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Core Diagnostics is a cloud-based remote diagnostics company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLeigh, United KingdomHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“About CCS: Garage Equipment Specialists For over 30 years, CCS has been at the forefront of garage equipment installation, calibration and maintenance services in the UK.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchEllistown, United KingdomHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Anderson Commercials Ltd are dedicated to providing a professional service at a competitive price, our portfolio of customers include blue chip companies such as GE/TIP Vehicle…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchAshford, United KingdomHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMartock, United KingdomHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchRoss-on-wye, United KingdomHQ recorded Nov 6, 20261-1011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBushey, United KingdomHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“ASNU are world leaders in Injector Diagnostics, a programme that ASNU owner Phil Ellisdon created to enable technicians working in the aftermarket service workshops to test and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBristol, United KingdomHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“GJC COMMERCIALS LIMITED is an automotive company based out of Bristol, United Kingdom.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchColchester, United KingdomHQ recorded Nov 6, 202651-20010 contacts →

Exact match

“Market Leader In Testing & Remanufacturing Of Automotive Electronic Components.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchAskam-in-furness, United KingdomHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Established in 1983, Furness Cars & Commercials has gained the reputation as the market leader through providing a superior service to all of our customers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMorley, United KingdomHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Archbold Car and Van Ltd is an automotive company based out of Church St, Morley, United Kingdom.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchCommonwood, United KingdomHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Maverick Diagnostics helps businesses utilise dealer diagnostic tools.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchTelford, United KingdomHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Remote vehicle diagnostics and coding completing tasks for the Accident Repair Network, Independant garages and the automotive aftermarket where other tools fail.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMiddlesbrough, United KingdomHQ recorded Nov 6, 20261-108 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Techroute66 is a UK-based company specializing in dealer-level diagnostic and coding software for several car brands such as Jaguar Land Rover, BMW, VAG, and Mercedes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchHarrogate, United KingdomHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Carmaster Garage is an award-winning independent garage and MOT testing station in Harrogate, North Yorkshire.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 776 vehicle diagnostic testing services based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 605 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Vehicle diagnostic testing services based in the United Kingdom at a glance

As of Nov 6, 2026
17.8%Verified-email coverage
4.4Average contacts per company
1-10Median size (employees)
3.2%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
517
11-50
119
51-200
16
501-1,000
1
1,001-5,000
2
10001+
2

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 776 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United Kingdom whose business descriptions match “vehicle diagnostic testing services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 605 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “vehicle diagnostic testing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 776 company matches for vehicle diagnostic testing services associated with the United Kingdom as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Kwik-Fit GB LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most vehicle diagnostic testing services?

London leads with 25 company records, followed by Birmingham (14) and Leicester (10).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 605 professional contacts with verified work emails tracked across these 776 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 776 vehicle diagnostic testing services based in the United Kingdom. Start with a free account, no credit card.

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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 SmartSearch, 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.