No one understands the necessity of prompt service more than us here at Locked In N Out. When you find yourself in an emergency lockout situation and time is of the essence, we are ready and able to provide a customized solution to your problem and generally have a response time of less than one hour. As the Greater Boston Premier Locksmith, we guarantee satisfaction and work hard every day to deliver fair pricing, exceptional response time and customer service. Emergencies are never convenient, but we make sure that finding your solution is.