Sima's Locksmith - Duplicate Car Keys done fast! There are many reasons you may be in need of duplicate car keys. Maybe you have a teenager that is starting to drive, and you want to make sure another set of keys is available for them. Or maybe you want to put them in a safe place in case you lock your main set in the car. Either way, our company has the latest technology so that we can duplicate any sort of car key that you may have, even if it has the more advanced chip technology that you find in many car keys today.