Company lists · Data refreshed November 2026

Top 10 Vehicle diagnostic testing services based in Türkiye

RevenueBase identified 69 company matches for vehicle diagnostic testing services associated with Türkiye as of November 2026 and tracks 595 professional contacts across them, including 68 with verified work emails. Istanbul is the largest hub.

This list covers company matches for vehicle diagnostic testing services associated with Türkiye, 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
69Companies
595Contacts tracked
68Verified emails
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The 10 largest vehicle diagnostic testing services based in Türkiye

Ranked by team size
Top 10 of 69 company matches for vehicle diagnostic testing services based in Türkiye, 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 matchİstanbul, TürkiyeHQ recorded Nov 6, 2026501-1,00084 contacts →

Exact match

“RS Otomotiv Grubu, kurumsal yönetim anlayışını Türk ticaret prensipleriyle harmanlayarak hizmet vermeyi amaçlamaktadır.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 202611-5055 contacts →

Exact match

“METADIAG is a technology company serving the entire world based in Turkey since 2006 It had got few arms for business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchAnkara, TürkiyeHQ recorded Nov 6, 2026201-50033 contacts →

Exact match

“Dynobil dünya standartlarında kendi ürettiği son nesil oto ekspertiz cihazlarını kullanan, sıfır ve ikinci el araçların kaza ve arıza durumlarını tespit edip yorumlayan, araçların…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSeyhan, TürkiyeHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“Nitro Group was established in Turkey in 2009.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchEsenyurt, TürkiyeHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“Marmara Lastik, yenilenen unvanı "Marmara Lastik ve Mekanik Servisleri" ve genişleyen hizmet portföyüyle artık daha güçlü!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchKagithane, TürkiyeHQ recorded Nov 6, 202651-20015 contacts →

Exact match

“Valerun, Türkiye genelinde filo yönetim şirketleri, leasing ve mobilite markalarına araç transferi, teslimat ve operasyon yönetimi hizmetleri sunan teknoloji odaklı bir operasyon…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBaşakşehir, TürkiyeHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Nerex Akıllı Oto Servis olarak, otomotiv aftermarket sektöründe servis-yedek parça hizmetleri konusunda çözümler sunuyor ve 1974 yılında kurulan, yarım asırlık geçmişe sahip…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchAnkara, TürkiyeHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Firmamız; 1987 yılında, SUN marka egzoz emisyon ölçüm ve motor test cihazları satışı ile otomotiv servis ekipmanları alanında faaliyetine başladı.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchÜmraniye, TürkiyeHQ recorded Nov 6, 2026n/a12 contacts →

Exact match

“AutoNetwork; her marka ve model araç sahipleri için son teknolojiyi kullanarak, eğitimli personeller ile koşulsuz müşteri memnuniyetini benimsemiş tamir, bakım ve onarım servis…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchÜmraniye, TürkiyeHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“Oto Experim, teknik ekipmanları vasıtası ile ikinci el araçların, daha evvel yaşamış olabileceği kaza ve arıza durumlarını test ederek tüm detayları ile garantili oto ekspertiz…”

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

Showing 10 of 69 vehicle diagnostic testing services based in Türkiye

See the full list, filter by size, metro and specialty, and access 68 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Vehicle diagnostic testing services based in Türkiye at a glance

As of Nov 6, 2026
11.4%Verified-email coverage
8.6Average contacts per company
1-10Median size (employees)
27.5%Largest-city concentration · Istanbul
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
35
11-50
17
51-200
10
201-500
2
501-1,000
1
1,001-5,000
1
5,001-10,000
1

Email recency for this list is measured worldwide rather than for Türkiye, so it is reported there. Company counts and contact totals on this page are exact for Türkiye, over 69 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 Türkiye 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 68 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 Türkiye?

RevenueBase identified 69 company matches for vehicle diagnostic testing services associated with Türkiye 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?

RS Otomotiv Grubu 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?

Istanbul leads with 19 company records, followed by Yenimahalle (3) and Istanbul Beylikduzu (2).

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 68 professional contacts with verified work emails tracked across these 69 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.

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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.