Welcome to the Professional Dishwasher Cleaning Certification Course. This course provides a complete, step-by-step process for cleaning and sanitizing dishwashers to professional standards. Dishwashers are high-moisture appliances that accumulate grease, food particles, mold, and mineral buildup. Proper cleaning ensures hygiene, improves performance, and extends appliance lifespan. This course teaches safe chemical use, interior detailing, exterior care, and final inspection procedures to deliver a polished and sanitary result.