Milex Complete Auto Care – Alta Mere is an auto repair shop in Boonsboro, Maryland, at 801 N Main St, Boonsboro. Opening hours: Mon–Fri 8 AM–5 PM · Sat–Sun Closed. Listed services: Auto body shop, Auto restoration service, Brake shop, Car repair, maintenance service, Engine rebuilding service, Oil change service, Small engine repair service. Call (301) 432-2701 to check prices or availability before you go.