The locksmith in Chicago, IL you need to get you out of a jam is 24/7 Lightning Locksmith Chicago. We are the locksmith in Chicago that locals can rely on for fast and efficient service. If you have locked your keys in your car or lost your keys, we'll be there to help you out. We know that when you need a locksmith, you need one fast. Our emergency response team will get to where you are quickly and unlock your door so that you can go on with the rest of your day. If you need a car key replacement or duplication, we'll be there to help with that too. If it is time to change your locks or install new ones, our technicians can handle that. Our technicians are highly trained and knowledgeable in automotive, residential, and commercial locksmithing. When you need an emergency response, just call us today!