The Bay Area’s top-rated rock chip, glass cracked repair and headlight restoration company is here. Over 400 5-star reviews on Yelp and Google. Guardian Windshield Repair only has one job. Treat every customer like family. This means customer service is #1. From the initial phone call to the completion of your repair or rockchip prevention coating, you will always be informed about the progress and arrival times. Our attention to detail, experience, and professionalism sets us apart from our competitors.