Key4u LockSmith is a San Diego-based company that specializes in auto locksmith, residential and commercial locksmith services. We have been in business for over 10 years and have a team of experienced and certified locksmiths who are available 24/7 to help you with all your locksmith needs. We offer a wide range of services, from emergency lockout services to car key replacement and lock installation. We also carry a wide selection of locks and security products, including deadbolts, doorknobs, and keyless entry systems.