Company lists · Data refreshed November 2026

Top 25 Fleet diagnostics service providers based in the United Kingdom

RevenueBase identified 290 company matches for fleet diagnostics service providers associated with the United Kingdom as of November 2026 and tracks 1,385 professional contacts across them, including 377 with verified work emails. London is the largest hub.

This list covers company matches for fleet diagnostics service providers 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
290Companies
1,385Contacts tracked
377Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest fleet diagnostics service providers based in the United Kingdom

Ranked by team size
Top 25 of 290 company matches for fleet diagnostics service providers 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 matchAppleby Magna, United KingdomHQ recorded Nov 6, 2026201-50071 contacts →

Exact match

“Sapphire Vehicle Services Ltd are experts in Commercial Vehicle Repairs & Maintenance who specialize in offering a "One Stop Shop" solution for our customers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchNewcastle Upon Tyne, United KingdomHQ recorded Nov 6, 202651-20070 contacts →

Exact match

“Royston is a leading provider of diesel engineering services, supporting customers worldwide across the marine, offshore, industrial, defence and rail sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMelton Mowbray, United KingdomHQ recorded Nov 6, 202651-20038 contacts →

Exact match

“Founded in 2005, our mission is to ensure vehicles in the UK are well maintained and efficient.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchRoyal Wootton Bassett, United KingdomHQ recorded Nov 6, 202651-20037 contacts →

Exact match

“PCS specialises in supporting major OEM aftermarket businesses, delivering a service and aftersales support to its customers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact 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
6Exact matchStockport, United KingdomHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“Stockport Truck Centre is at the heart of the STC Group and is dedicated to providing its wide ranging customer base with a one stop solution for all their transport & fleet…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchAston, United KingdomHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“A telematics service provider enabling a proactive, preventive approach to fleet management using leading, innovative techniques accessing vehicle and manufacture specific data…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLuton, United KingdomHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Questar UK supplies a unified fleet technology solution that integrates predictive diagnostics, AI-powered telematics, connected cameras and intelligent fleet management tools.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact 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
10Exact matchClowne, United KingdomHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“Alliance Transport Technologies Ltd specialises in providing leading aftermarket products and services for the bus, coach and commercial vehicle industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchAlfreton, United KingdomHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Welcome to H W Martin (Fleet Maintenance) Ltd.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchScunthorpe, United KingdomHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“With our 25 Mobile Service Vehicles we can attend your commercial vehicle wherever it may be in 60-90.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact 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
14Exact 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
15Exact 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
16Exact 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
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 matchEast Grinstead, United KingdomHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Welcome to DPF Fixer Ltd, the leading provider of mobile on-car Diesel Particulate Filter (DPF) cleaning and regeneration services across Scotland, England, and Wales.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLeicestershire, United KingdomHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“For over 20 years, H-TEC has been a trusted partner to vehicle fleets across the UK, helping them improve compliance, enhance operational safety, and stay ahead of regulatory…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchNewry, United KingdomHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Helping Fleet Managers Streamline Operations, Cut Costs, and Ensure 100% Compliance with Pocket Box Managing a fleet comes with constant challenges-administrative overload…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact 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
22Exact matchSheffield, United KingdomHQ recorded Nov 6, 202611-509 contacts →

Exact match

“AssetGo helps to streamline workshop, maintenance and compliance procedures - increasing efficiency and reducing vehicle downtime for fleets of all sizes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSutton Coldfield, United KingdomHQ recorded Nov 6, 202651-2009 contacts →

Exact match

“We are a family run business with years of dedicated service under our belts, offering: Ongoing Scheduled Maintenance 24 Hour Breakdown and Repair Services General Maintenance…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact 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
25Exact matchLeicestershire, United KingdomHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Premier Fleet Services - Keeping your Fleet on the road.”

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

Showing 25 of 290 fleet diagnostics service providers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 377 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Fleet diagnostics service providers based in the United Kingdom at a glance

As of Nov 6, 2026
27.2%Verified-email coverage
4.8Average contacts per company
1-10Median size (employees)
4.8%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
186
11-50
68
51-200
12
201-500
1

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 290 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 “fleet diagnostics service providers” 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 377 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 “fleet diagnostics service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many fleet diagnostics service providers are there based in the United Kingdom?

RevenueBase identified 290 company matches for fleet diagnostics service providers 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?

Sapphire Vehicle Services LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most fleet diagnostics service providers?

London leads with 14 company records, followed by Leicester (5) and Lincoln (5).

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 377 professional contacts with verified work emails tracked across these 290 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 290 fleet diagnostics service providers based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

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.