ProGrade Auto Experts will diagnose, repair and service your cooling system. We care enough about your cooling system that we even filter our water down to 1micron. We service any type of multiple cooling systems on hybrids or intercooler systems on supercharged and turbo applications. Even your integrated heat and AC system. Modern-day cooling systems can have multiple computer controlled water pumps and thermostats, some of which can require complex diagnosis and even software fixes. Prograde is ready for you!