Advanced Mobile Auto Diagnostics NW provides expert pre-purchase car inspections on-site in Tacoma, Lakewood, Fife, and Puyallup. We bring dealer-level diagnostics, a borescope camera, and AllData-certified repair insights directly to you. Whether you’re buying from a private seller or dealership, our mobile inspections help you avoid costly mistakes. Fast, professional, and fully mobile. We come to your location and deliver peace of mind before you buy.