LAKE SUCCESS, N.Y. and DETROIT — DealerTrack (Nasdaq: TRAK ) and Internet Brands announced that the data solutions businesses of Chrome Systems, Inc., a DealerTrack company, and Autodata Solutions Inc., a division of Internet Brands, will be combined through a joint venture agreement to form Chrome Data Solutions, LP (Chrome Data). The partnership will be owned equally by DealerTrack and Autodata Solutions, a subsidiary of Internet Brands.