Preston Motor Mart Street Hwy 52 & 16 City Preston State MN Phone 507-765-3330 Category 2023-2024, Minnesota, Preston, Services, Shopping Tags Auto, Convenience Store, Fishing, Hunting Description Convience & aervice all through the Root River Valley. Hot foods & deli, convenience store, movie rentals, lottery tickets. Pay-at-Pump 24/7. Diesel fuel, LP exchange. Locally owned and operated by S&A Petroleum.