Carfax may refer to: Places Carfax, Oxford, England Carfax Conduit, a water conduit that supplied Oxford from 1617 until the 19th century Carfax College, an independent school in Oxford Carfax, the centre of Horsham, West Sussex, England NASCAR racing Carfax 250, now Irish Hills 250 Carfax 400, now Pure Michigan 400 Other uses Carfax (company), a commercial web-based service that supplies vehicle history reports Carfax Gallery (or Carfax & Co) in London, co-founded by William Rothenstein Carfax, or Carfax Abbey, fictional home in England of Count Dracula Carfax, A fictional town in Virginia and home of the narrator in The Rats in the Walls Carfax, a project of artist/musician Mikey Georgeson Carfax, leading character in Other People's Sins, a 1931 British crime film See also "The Disappearance of Lady Frances Carfax", a Sherlock Holmes story by Sir Arthur Conan Doyle The Clever Mrs. Carfax'', a 1917 American comedy silent film