Supertek Computer Service is a San Diego-based IT service provider offering a wide range of computer repair, upgrade, and networking solutions for businesses and individuals. We provide free diagnostics, consultation, and evaluation for all computer-related issues. Our team of certified Microsoft technicians specializes in building custom computers, repairing laptops, and installing Microsoft servers, mail exchange servers, and site-to-site private connections. We also offer managed IT services, cybersecurity solutions, and software upgrades to ensure our clients' systems are running smoothly and efficiently.