Wendy's Address: 9701 Veterans Memorial Parkway, Ofallon, MO 63366 Phone: (636) 272-5230 Restaurants, Foods-Carry Out, Wendy's Other Businesses: Quik Cash at 8624 Mexico Rd, Ofallon, MO 63366 Wendy's at 1390 Mexico Loop Rd E, Ofallon, MO 63366