About us

Lock & Key Shielders is your trusted local locksmith and home security expert in Ontario, CA. With a commitment to safeguarding homes and businesses, our skilled professionals offer a comprehensive range of locksmith services to meet all your security needs. From emergency lockouts to advanced security system installations, we provide prompt and reliable solutions. Our team specializes in residential, commercial, and automotive locksmith services, ensuring the safety of your property and vehicles. We offer key cutting, lock repair, rekeying, and installation of high-security locks to enhance your protection. As Ontario's go-to locksmith, we pride ourselves on our expertise, attention to detail, and customer-focused approach. Whether you need to upgrade your home's security, require assistance with a car lockout, or want to improve your business's access control systems, Lock & Key Shielders is here to help.