What Locks Can Locksmiths Not Open?

By Michael Anderson, 27 years of experience · November 9, 2026 · 6 min read

A locksmith may be unable or unwilling to open a lock if you cannot show authority to access it, the lock is damaged, or its design requires a method or parts they do not have. Call a locksmith before forcing the key or taking the lock apart; we come to you.

Need help now? (805) 977-6159

What Locks Can Locksmiths Not Open Without Authorization?

A locksmith should not open a lock when the person requesting access cannot establish a right to enter. This applies to a home, business, vehicle, safe, storage unit, or any other secured property. A lock that looks ordinary does not make access yours to claim.

A locksmith may also be unable to open a particular lock because it is damaged, its mechanism is unfamiliar, or the needed parts or manufacturer guidance are unavailable. That does not mean every locksmith will refuse the job; it means the next step depends on the lock, its condition, and your authority to access it.

Choose the Next Step Based on Why the Lock Will Not Open

The right response depends on whether the problem is access, a key, the lock itself, or a powered feature. Start with the least disruptive option and stop before forcing a part.

• You are locked out of property you own or control — Contact a locksmith and be ready to explain what you are trying to access. If the property belongs to someone else, get their permission or ask them to contact the locksmith.
• Your key is bent, cracked, or hard to turn — Do not keep turning or twisting it. A damaged key can break in the lock, adding a broken-key problem to the original lockout.
• A keypad or electronic lock has stopped responding — Check the manufacturer’s owner instructions for the model’s battery or power steps. Avoid taking the keypad or lock apart unless the instructions tell you to.
• The lock or door looks damaged — Stop using the lock and note what appears damaged. Forcing a damaged mechanism can make repair more difficult or leave the door less secure.
• You do not have permission to enter — Do not try to defeat the lock. Contact the property owner, manager, or another person who can authorize access.

Six Safe Checks to Make Before Calling About a Stuck Lock

These checks are for a lock you own or are authorized to use. They help you describe the problem without damaging the key, door, or lock.

1. Confirm you have authority to request entry — Gather a way to show you own or manage the property, or contact the person who can authorize access. Check that the address and locked area are clear before arranging service.
2. Identify the lock from the outside — Use a flashlight to see whether it is a keyed lock, a keypad, a deadbolt, or a safe dial. Note the visible brand name if there is one; do not remove the lock to find it.
3. Look over the key — Check whether the key is bent, cracked, or visibly worn. If it is damaged, set it aside rather than forcing it into the lock; tell the locksmith what you noticed.
4. Inspect the lock and surrounding door — Look for visible damage, a loose handle, or a change in how the door sits in its frame. Do not force the door or turn the key harder to test it.
5. Follow the owner instructions for a keypad — If the lock has a keypad, check the manufacturer’s manual for battery or power guidance. After following the instructions, note whether the keypad lights up or remains unresponsive.
6. Stop and describe what you checked — Do not drill, pry, or take the lock apart. When you contact a locksmith, share the lock type, the visible symptoms, and a photo if it helps identify the issue.

Need help now? (805) 977-6159

Compare Opening, Rekeying, and Replacing the Lock

Getting the door open and deciding what should happen to the lock afterward are separate decisions. The lock’s condition and your reason for changing access help determine which option fits.

Use the Manufacturer’s Instructions for Keypads and Specialty Locks

For an electronic lock, keypad, padlock, or lock box, the manufacturer’s instructions can clarify ordinary owner steps and identify the correct support route. Follow the guidance for your specific product rather than trying random combinations or taking the lock apart.

Schlage provides support and manuals for Schlage locks and keypads, while Master Lock support offers product help for its padlocks and lock boxes. Use these resources for product guidance; contact a locksmith when the lock remains inaccessible or appears damaged.

Stop Trying When the Key, Lock, or Door Shows Damage

Repeated attempts can turn a simple access problem into a broken key or a damaged lock. Stop if the key begins to bend, the lock feels different than usual, the keypad does not respond after you follow its manual, or you see damage around the lock or door.

Avoid using force or taking apart a lock you cannot safely identify. When the problem is a stuck lock on your own property, an authorized locksmith can assess it in person. Our mobile locksmith service in San Luis Obispo comes to you.

Need help now? (805) 977-6159

Prepare These Details for a Locksmith Lock Assessment

A clear description helps a locksmith understand the job before arriving. Share only details about property you own or are authorized to access.

• Where the lock is — Give the service address and identify the entry or secured item, such as a front door, business door, vehicle, or safe.
• What kind of lock it is — Describe what you can see: a keyed lock, keypad, deadbolt, padlock, or dial. A photo can help if you cannot identify it by name.
• What changed — Say whether the key is damaged, the keypad is unresponsive, the lock appears damaged, or the problem began without an obvious cause.
• How you can authorize access — Be ready to explain your connection to the property and how the locksmith can verify that you have permission to request entry.

Consider Rekeying After Access Is Restored

Opening a lock does not automatically change which keys work afterward. If a key is missing or you no longer want an old key to operate the door, ask whether the existing lock can be rekeyed. Rekeying may not fit a damaged or incompatible lock, so the condition of the hardware matters.

For a lock that still works but needs a new key arrangement, compare that option with replacement before deciding. The right choice turns on whether the hardware is serviceable and whether you want to keep the existing lock.

Frequently asked questions