After some back-and-forth discussion between this person and various other individuals on Twitter, one user determined that the quick-change oil place had probably sold the information to CarFax, which had then sold it to State Farm. CarFax makes no secret of this; it’s a selling point from their perspective. But it’s worth noting that CarFax is just as happy to sell data in bulk to an insurance provider as they are to help you uncover odometer fraud on that sweet ’97 Mitsubishi Eclipse you’ve been considering. Probably more so, in fact.