Locksmiths are fully trained professionals with state-of-the-art equipment that have bypassed many locks of all types. A trained locksmith won’t damage your car, but if you’re worried you can always take the precaution of parking it somewhere secure while the lock is being unlocked. There are two cases of concern here, one being the quality of service and the other being safe for your automobile. Theoretically speaking, a locksmith should have no access to your vehicle at any point in time so the structural integrity is assured.