GlassMasters has been providing auto glass repair, auto glass replacement, windshield repair, and windshield replacement in Mount Vernon, IL for over 30 years. Our certified auto glass installers offer mobile and in-shop services, including semi-truck glass repair, heavy equipment glass services, and ADAS calibration. We are insurance-approved and provide a lifetime guarantee against stress cracks and leaks. Contact us today for same-day service and a free auto glass repair estimate!