Car Key Replacement
We Are Your One-Stop-Shop For Car Key Replacement
There’s no getting around it: losing your car keys is no fun. Fortunately, you’ve got the experts here at Arch Locksmith to help with all your car key replacement needs in St. Louis, MO, and the surrounding areas. We can duplicate or replace car keys for just about any make and model, so you can count on us to get the job done.
Standard Car Key Replacement
Although electronic keys are becoming more and more popular, there are still plenty of vehicles on the road today that still use traditional keys. These types of keys are the easiest to replace, as it simply requires us to cut a new key for you. If you have lost your keys, we can use your lock to create a new key that is a perfect fit. However, you may prefer to rekey the lock instead, fitting it with a brand new key, so that there is no risk of someone else getting a hold of your old keys and stealing your car.
Remote Head and Transponder Key Cutting
Many vehicles also use transponder keys or remote head keys. In addition to having a standard metal key, these types of keys also have internal chips and transmitters. With remote head keys, you can lock and unlock your vehicle remotely, though you’ll still need to stick the key into the ignition to start the engine. Transponder keys may or may not include remote access, but they offer added security when starting up your vehicle. A chip inside the key signals to your car that it is, in fact, the correct key and not an unauthorized copy. While these types of keys are a bit more complex to duplicate, our team can handle it.
Replacing High-Security Smart Car Keys

Arch Locksmith will come to you to cut and program car keys. Don’t tow your car to the dealer only to overpay.
Lost Car Key Replacement in St. Louis, MO
Whether you need to replace a Toyota car key, Nissan car key, BMW, Mercedes, VW, or Ford car key, our certified, registered, and insured locksmiths can handle the job for you. We can duplicate or replace Honda car keys, GM car keys, and Mazda car keys as well, among many others. Reach out to us today for mobile locksmith services throughout Greater St. Louis.