Losing your only set of keys is a stressful experience, whether it’s for your front door or your vehicle. A common misconception is that you need the original key to create a duplicate. In reality, professional locksmiths have the technology and specialized equipment to “originate” a brand-new key from scratch.
How Locksmiths Generate a Key Without an Original
When the original key is missing, a professional locksmith uses several technical methods to determine the correct “bitting” (the specific cuts) required for your lock:
- Decoding the Lock Cylinder: Locksmiths use specialized tools to “read” the internal depths of the pins or wafers inside the lock to determine the unique code.
- Key Codes and VINs: For automotive keys, a locksmith can often use your vehicle’s Vehicle Identification Number (VIN) to pull the original factory key code from a secure database.
- Impressioning: This traditional technique involves inserting a blank key into the lock and turning it to see where the internal pins leave tiny marks, allowing the locksmith to file the key to the exact shape.
- Disassembling the Lock: In some complex cases, the locksmith may physically remove and disassemble the lock cylinder to see exactly how the internal components are aligned.
The Added Step for Modern Vehicles: Programming
If you have a modern car, a physical metal cut is only half the battle. Your car’s “brain” or Electronic Control Unit (ECU) requires a transponder signal to start the engine.
- Once the physical key is cut, the locksmith must use a diagnostic computer to program the new chip to match your car’s immobilizer system.
- This prevents unauthorized keys from starting your vehicle, a security feature detailed by professional organizations like the Associated Locksmiths of America (ALOA).
What Information Will You Need to Provide?
To ensure a smooth process and legal compliance, have the following ready when you call for service:
- Proof of Ownership: You must show a government-issued ID and vehicle registration or property deed to prove you are authorized to access the lock.
- Year, Make, and Model: For cars, this helps the locksmith determine if a transponder chip or high-security laser cut is required.
- Location: Providing your exact location in Rhode Island helps with a rapid response time.
Need a New Key Made in Rhode Island? Contact Us!
Don’t let a lost key ruin your day. If you are locked out or need a new key generated from scratch, Top Lock and Garage Inc. has the specialized equipment to get you back inside quickly and safely.