An automotive locksmith is a specialized locksmith that can create new keys for your vehicle and open up any locked car. There is special machinery that is needed to unlock your car as decoding machinery is needed. Newer cars have different keying systems then older cars. Only a skilled automotive locksmith will know how to decipher and change an electronic key system.
Automotive locksmiths can open up cars as they know that newer cars have a transponder code embedded in the key. When the key is put into the car the code is read and the car will only start when the key with the correct code is inserted. This makes it much more difficult to steal cars as it is not possible to hot wire the car to start it.
In order for your car to start you will need the correct key with the correct transponder code embedded on that key. Newer cars use an electronic system in which the transponder code is on the key. The car can only start is the key with the correct transponder code is used. These codes make it much harder for a criminal to steal your car as the car cannot be started by hotwiring.
A local automotive locksmith will be able to help you out in times of emergency either if you have locked yourself out of your car or someone has broken your locks. Most auto locksmiths will be able to come to your aid at any time of the day and have enough tact not to give you are hard time as they realize that things happen.
No matter the emergency an automotive locksmith can help and many will travel to your car so there is no need to have your car towed. Many times you might accidentally lock your keys in the car or someone may have damaged your locks so that you cannot get into your car with your keys. An automotive locksmith is prepared for all scenarios.
An automotive locksmith should be called when you absolutely cannot get into your car. If you have a spare key nearby then you should call a friend or family member before a calling a locksmith. Instead of just choosing randomly from the phone book ask if anyone can recommended a good automotive locksmith.
Your insurance company may even cover the services of an automotive locksmith so you should see about calling your insurance company. This is generally covered using a roadside assistance program. You should see if the insurance company recommends any companies services.