Chop Chop Grill Address: 1253 N Grand Ave, Walnut, CA 91789 Phone: (909) 598-7588 Hours: Mon: 11am-8pm Tue: 11am-8pm Wed: 11am-8pm Thu: 11am-8pm Sat: 12pm-8pm Sun: 12pm-8pm Restaurants Other Businesses: El Taco Nazo at 1267 N Grand Ave, Walnut, CA 91789 Los Amigos Restaurant at 20835 Valley Blvd, Walnut, CA 91789 Colima Burgers at 19811 Colima Rd, Walnut, CA 91789 Mayan Tacos at 20265 Valley Blvd, Walnut, CA 91789 L & L Hawaiian BBQ at 21565 Valley Blvd, Walnut, CA 91789