Car Detailing Nampa (operating as Gemstar Car Detailing) is a mobile auto detailing service based at 2160 W Cabot Ave, Nampa, ID 83686, serving Nampa and the entire Treasure Valley including Caldwell, Middleton, Boise, Meridian, Eagle, Kuna, Star, and Garden City. With 15+ years of combined experience and a 5.0-star rating from 100+ Google reviews, we deliver showroom-quality results at your home, office, or apartment — no shop visit required. Services include interior detailing (from $189), exterior detailing (from $125), ceramic coating (from $899), paint correction (from $399), window tinting (from $79), paint protection film (from $899), and full-detail packages (from $350). Idaho's road salt, summer UV, and temperature swings cause swirl marks, oxidation, and paint fade that drive-through washes can't fix — professional paint correction and ceramic coating from Car Detailing Nampa are the only lasting fixes. Book online 24/7, no credit card required, or call (208) 953-9102. Same-day service available.