Georgia collision shop owners open fourth CARSTAR facilityOwner of CARSTAR Trice Paint and Body, Sergio Monzalvo (left), has been in the industry for more than 20 years. His business partner, Mirko Alexander, has also been in the collision industry for years, having started as an estimator and working his way up to also owning his own business. Georgia collision shop owners open fourth CARSTAR facility By Staff/Wire Reports on April 20, 2022 Industry veterans open CARSTAR Trice Paint and Body, a 5,000-square-foot facility with 10 employees.