Most don't. Most are non transferable. I can't think of a single top line maker that has a transferable warranty. Now, NEW bows bought online through EBAY may be covered with SOME manufacturers but most of them have deals NOT to sell online. Mathews, Hoyt, BowTech, just to name a few are dealt through brick and mortar shops exclusively and each dealer has an "area". I see that eventually changing with so many doing their shopping online nowadays. They are actually losing out on a vast market but it's a good thing for the local shops. But with the big box stores like Cabela's and Bass Pro taking such a huge bite out of the local "mom and pop" shops, the manufacturers are starting to contemplate allowing limited online sales of their top line bows.