SONIC Drive-In in Mcgregor is the ultimate dining experience for the whole family. We’ve got it all: breakfast favorites, delicious burgers, snacks, and sides for any time of day, ice cream, and frozen treats plus more than 1.3 million drink combinations. SONIC Carhops in Mcgregor are ready to deliver your order to the comfort of your car. Use the SONIC app at Mcgregor Drive-In to get half-price drinks and slushes anytime plus exclusive offers and rewards! Customize your favorites just how you like them and pay with ease through the app.