Thank you for visiting our website. As an up to date business, we want to give you the opportunity to stay in touch with our company and our offers! We are State -Licensed security business serving the Rio Grande Valley since 2004. LandStar Security Alarm Co., LLC. has built a name for quality and reliability and look forward to adding you to our growing list of satisfied customers. Our team of qualified individuals have secured a reputation for distinguished service. Our friendly and knowledgeable staff is happy to answer your questions and provide more information about how LandStar Security Alarm Co., LLC. can work for you.