"Even independent mechanics aren't allowed access, unless they also have a locksmith license"
Only a handful of states in the US require a locksmith license. It's pointless these days anyway when you can buy whatever locksmithing tools you like online and from out of the country. I like Sparrows picks, but I can get cheaper and less expensive version on AliExpress. I'm tempted to try out some of the Lock Picking Lawyers products.