Carfax was founded in 1984 by Ewin Barnett and is now a subsidiary of S&P Global (through its Mobility division), operating with headquarters in Centreville, Virginia. What began as a small vehicle-history checking service has grown into the dominant brand in the vehicle history report industry.
Quick Facts
| Founded | 1984 |
| Founder | Ewin Barnett |
| Headquarters | Centreville, Virginia, USA |
| Parent Company | S&P Global (Mobility division) |
| Industry | Vehicle history reporting |
The Founding Story
Carfax was created in the mid-1980s, originally operating out of a small office before the rise of the commercial internet. Its founding premise was straightforward: give car buyers access to vehicle history information — accidents, title issues, ownership records — that had previously been scattered across disconnected government and insurance databases with no single point of access.
The company's growth accelerated through the 1990s and 2000s as it built data-sharing partnerships with state DMVs, insurance companies, and repair networks, eventually becoming the industry's most recognized name.
Ownership Timeline
Carfax has operated under a few different corporate structures over its history:
- 1984 — Founded as an independent company
- 1996 — Acquired by R.L. Polk & Co., a data and marketing firm with deep ties to the automotive industry
- 2013 — R.L. Polk & Co. (and Carfax with it) was acquired by IHS Inc.
- 2016 — IHS merged with Markit to form IHS Markit
- 2022 — IHS Markit merged with S&P Global, making Carfax part of S&P Global's Mobility division, where it remains today
This means Carfax's data infrastructure and corporate backing has consolidated over time into one of the world's largest financial and information services companies.
Where Is Carfax Headquartered?
Carfax's primary U.S. headquarters is located in Centreville, Virginia, part of the greater Washington, D.C. metro area. The company also operates internationally, including a presence in Canada and parts of Europe, reflecting its expansion of data coverage beyond U.S. vehicles.
Why Ownership and History Matter for Trust
Understanding who's behind Carfax matters for a simple reason: the company's data credibility depends on the strength and permanence of its data partnerships. Being backed by S&P Global — a major, publicly accountable financial information company — lends institutional weight to Carfax's data-sharing agreements with DMVs, insurers, and auction houses, which is part of why it's remained the most cited vehicle history brand for decades.
The Bottom Line
Carfax isn't a small independent startup — it's a decades-old company now operating as part of one of the largest financial information firms in the world, with a corporate history of consolidation that has generally strengthened (rather than diluted) its data access and reliability over time.
FAQs
Who founded Carfax?
Carfax was founded in 1984 by Ewin Barnett.
Who owns Carfax now?
Carfax is currently owned by S&P Global, operating under its Mobility division, following a series of mergers dating back to its 1996 acquisition by R.L. Polk & Co.
Where is Carfax headquartered?
Carfax's headquarters is located in Centreville, Virginia, in the Washington, D.C. metro area.
Is Carfax a government service?
No — Carfax is a private company, though it partners with government agencies like state DMVs to source title and registration data.