Interior detailing is the deep cleaning and restoration of a vehicle's inside surfaces to improve appearance, hygiene, and longevity. It goes beyond a basic vacuum by thoroughly cleaning carpets, upholstery, and floor mats; wiping and conditioning dashboards, door panels, and trim; cleaning vents, cupholders, and hard-to-reach crevices; and treating leather or fabric to prevent wear and cracking. High-quality interior detailing often includes stain removal, odor elimination, and protective coatings, leaving the cabin looking refreshed, sanitized, and closer to like-new condition.