Experian is the only agency that doesn't allow you to lock your credit for free, only "freeze" it. The differences aren't immediately obvious, but locking can be undone (nearly) instantaneously, whereas un-freezing takes many days.
If the others can do it, Experian could do, but they treat protecting your identity as a revenue stream. Disgusting.
If the others can do it, Experian could do, but they treat protecting your identity as a revenue stream. Disgusting.