I tried to find out the name of the online business I bought it from, but I can't remember and nowhere in the manual does it say a company name. It has about 14,000 pages of information, it has been very helpful, and I would buy another one for my next vehicle. It cost about $200 and like I said, it was purchased online, then simply downloaded once the payment was made. Sorry I couldn't provide the name! I'm kicking myself now. Lol