PC Tune-Up Pros is a privately held online computer repair company providing service since 1998 (formerly MRT Sites).  We believe computers should not be a source of frustration, but rather a source of inspiration.  We are fanatical about your satisfaction.  Because of this, our technicians maintain their skill sets by staying abreast of new and emerging threats to your computer. 

Our technicians are A+ and/or Microsoft certified and pass a thorough exam and training program before beginning to serve you.  While other computer repair services decide to outsource employees in other countries or from home, we've taken a better approach.  Our technicians work from our centralized support center in sunny Southern California.  If a technician is confronted with a particularly difficult issue, he or she has colleagues and management to consult with ease.  Our philosophy is to solve every problem, every time.