Key Man Car Locksmith Houston TX is a car key replacement service that gives car owners the ability to operate their vehicles after they lose their keys and get stranded. If you need this service at any time, we are available and ready to help you 24 hours a day, 7 days a week. As an emergency auto lockout service, we have a very fast response time in order to enable our customer to get back behind the wheel going to the places they plan to go.