Family owned and operated in Ontario, CA, RBM Lock & Key has provided quality automotive, commercial, industrial, and residential locksmith services and security products to the Inland Empire since 1973. Our well-trained staff and team of locksmiths can help you with your security or lock and key needs, whether you need a general locksmith service, a safe or security features installed, or you have an emergency situation. Our experienced team of mobile locksmiths are available anytime you need us - seven days a week, 24 hours a day.