Thank you for visiting Marks Computer Service. We are an owner operated business located in Dana Point, CA. We serve mostly the south Orange county region but we also cover certain areas of Riverside and San Diego counties. We pride ourselves on doing each job with the highest quality workmanship. It is our responsibility to make sure each customer is taken care of on an individual and personal level. We realize that most peoples computers are very user specific and personal to their own needs and liking. We have been in business now for over 15 years and are very experienced in the areas that we cover. It is our privilege to get your computer running better than it has ever run before. We configure each computer to its optimum running potential. When your computer is finished, we sit down with you and take the time to go over everything we did to it. We educate you on how to keep your computer running fast and from slowing down or getting viruses. Give us a call or email us with any questions you might have.