XtraMart Portsmouth 1568 W Main Rd, Portsmouth, RI 2871 Driving Directions 401-683-3315 Store Hours Monday5:00 AM - 11:00 PMTuesday5:00 AM - 11:00 PMWednesday5:00 AM - 11:00 PMThursday5:00 AM - 11:00 PMFriday5:00 AM - 11:00 PMSaturday5:00 AM - 11:00 PMSunday5:00 AM - 11:00 PM Amenities ✓ ATM ✓ Diesel ✓ Propane