Store Locator Schumann Repair, LLC609 S Main StreetGarnavillo, IA 52049 Contact Phone: 563-964-2356 Get Directions Amenities 24 Hour Pumps Fuel Types Gasoline Diesel Fuel Prices Regular $3.90 as of 8/28/2026 3:03:20 PM Accepted Payments American Express Discover FAST STOP Cards Gift Card Mastercard Visa Voyager Wright Express