Laundromat Locations Ontario Coin Laundromat 1945 E Riverside Dr. Ontario CA 91761 USA 909-285-4986 0 0 9th St Coin Laundry 271 E 9th St. Upland CA 91786 USA 909-931-9311 0 0 Ontario Coin Laundromat 1945 E Riverside Dr. Ontario, CA 91761 909-285-4986 View Details » 9th St Coin Laundry 271 E 9th St. Upland, CA 91786 909-931-9311 View Details »