Is it possible to get a new lock or a key for an old safe?

Yes, it is possible to get a new lock or key for an old safe, but the process can vary depending on the safe's brand, model, and age. Many locksmiths specialize in safes and can either rekey the existing lock or install a new one. If the original key is lost, a professional may also be able to pick the lock or use other methods to gain access. It's advisable to consult with a qualified locksmith for the best approach.