Is it illegal to copy a key stamped Do Not Duplicate?
A Do Not Duplicate stamp on a standard key is not a legal barrier by itself. It is a request from whoever issued the key, and many locksmiths, including us, ask who authorized the copy. Restricted and patented keys are different: the blanks are controlled, and copies require the key holder's authorization.
Why does my copied key stick in the lock?
Most often it was traced from a worn key or from a copy of a copy, so each cut is slightly off. Burrs left from cutting can also catch on the pins. A key cut by code to factory depths and properly deburred usually fixes it.
Can you copy my mailbox key?
Yes, for your own compartment key, as long as it is a key you are entitled to hold. We never copy Postal Service keys, such as parcel locker keys or the carrier's key for a cluster box. If you have lost every key to your mailbox, the lock usually has to be replaced rather than copied.
Can you copy a car key with a chip in it?
The metal blade copies like any key, but a chip key also needs its transponder cloned or the new key programmed to the car, or it will open the doors without starting the engine. We handle both for most makes and models.