Middle Tennessee's Premier Locksmith Service – Donnie Sherfield – Owner – TN-LF50 – 615-305-3749


AAAA Lock n Safe covers all your Automotive needs.


LOCKOUTS – As our most frequent call type, we provide emergency lockout services in the frustrating event that you (or someone else) have locked your keys in your car. While, lockouts aren’t the most complicated thing we do, we take extra care to make sure your service is as pleasant as possible. We assure you a courteous, fully licensed locksmith technician who arrives as quickly as he/she safely can, and most importantly provides you with damage free entry into your vehicle.

KEY MAKES & REKEYS – We have state of the art equipment which allows us to make a factory quality key for your vehicle. There are a variety of methods that are dependent on your vehicle’s make/model, allowing us the ability to generate a key “from scratch.” Some keys can be made in a matter of minutes, and we are nearly always to provide same day service for keys made.



TRANSPONDER KEYS – In addition to generating a key for your vehicle, we also have the ability to make and program transponder keys, chip keys, high security keys, VATS keys, smart keys, proximity “keys”, and many more. Even if your dealer told you that your key is a dealer only key, please give us a call to make sure. Often people are just not aware of the technology we possess since we add new services all of the time, and often we can beat a dealer price and save you a tow as well.

IGNITION SERVICE & REPAIR – We have trained technicians who can troubleshoot ignition problems, replace and/or repair ignitions, and remove broken keys or debris. This is something that we highly recommend that you have a professional work on as there are many vital components that can cause safety hazards if they are not handled carefully.



RE-FLASH – On a select few vehicles, when all keys are lost/broken the only way to make a key without replacing the computer is to re-flash the car’s computer. When you call us to make a key to your vehicle we will know if your vehicle fits into this category and will give you a quote accordingly.

FACTORY REMOTES – We have an enormous stock of Factory remotes and proximity “keys” for your added convenience. Anything we don’t have in stock we can usually get within a couple of days. We can troubleshoot remotes that are not working, replace batteries, reprogram, and even unlock some used remotes for use on a different vehicle.

MOTORCYCLE (and recreational vehicle) KEYS – We can make and program keys for almost any motorcycle, ATV’s, boats, etc. (including Planes). While these are not usually your primary mode of transportation, we understand how much these vehicles can be loved and want to make sure that they are well taken care of.