When you lose your car key, it’s easy to lose your cool, too—especially if the lost key was your only copy! You start to empty your pockets, flip all the cushions of your couch, check all pockets of your bag, or stare through your locked car’s window, all in frantic and desperate attempts to find your precious keys. 

In some situations, you may get lucky and find them in the last place you saw them. Unfortunately, that’s not always the case, and if you don’t have a spare set, the situation may look hopeless. The good news is that you can get a car key replacement even without the original—which could save you a lot of time and effort in the long run!

Getting a Replacement Key

Before, replacing a car key without having the original would be difficult. With today’s technology, however, professional locksmiths and automotive experts can easily do this.

You have two options to replace a lost car key—with the first requiring you to return to your car dealership to get the replacement. This is advantageous because the dealer knows about your vehicle’s model and make. However, this option can also be costly and inconvenient for you, especially if you need to have your car towed to their location. 

If you’re looking for a quick and affordable option, getting the services of auto locksmiths is your best bet. They get the job done and cost almost 50% less than a dealership. Moreover, you won’t need to figure out how to transport your vehicle to them, as they will be the ones to come to you!

That said, the only thing you have to do is to provide them with several pieces of information before they start working, such as the year, make, and model of your car. On top of that, you will also need to prove ownership of the vehicle by presenting your registration or title, as well as the vehicle identification number (VIN).

Identifying the Kind of Key You Need

Aside from knowing the services you can choose from, you must also determine the kind of key you will need to replace and relay this information to the pros. 

If your car is from 1981 or earlier, the locksmith usually only needs to cut a simple key from a standard key block. On the other hand, if your car is a newer model, you will need a transponder key. 

Unlike traditional keys, transponder keys use programmed chips that provide a higher level of security for your car. They prevent your automobile’s engine from running unless the correct key is used.  

Moreover, there are also proximity keys, which do not function like the two kinds mentioned above; they do not require the owner to turn the ignition to start the engine. Instead, they use radio waves to communicate with the vehicle by pushing a start button on the dash of the vehicle.

You need to let your locksmith know which kind of car key you have. If your car keys have been stolen, however, then you should also inform them as well, especially if you have a transponder or smart keys. He or she may be able to reprogram your automobile so that the old keys will no longer work.


Losing your car key can make you panic, but you can get back on top of the situation by enlisting a replacement service and having the experts program a new key. There are fast, mobile, and reliable locksmiths you can count on to get the job done in less than an hour. 

More importantly, having a spare key is a smart move that will save you from all the stress, hassle, and additional costs should you lose your original one later on. Before you even lose the original, make a car key copy now and store it in a safe location.
Need a prompt car key replacement in Cincinnati, OH? We can help you out! Allied Lock and Door Service Co. has been in the industry since 1981, providing high-quality work to our customers. Contact us today so we can help you get back on the road.