Patriot VPC, LLC. is a highly regarded contractor that serves the U.S. military. The company operates in the Charleston, SC area and provides for the processing of privately-owned vehicles for military service members while they are stationed overseas. Work Schedule. Seasonal-40 hours per week between mid-April and mid-September. Casual- Hours as needed between mid-September and mid-April. Job Duties. Inspect interior and exterior of vehicles for...