Taco Bell421 S Duff Avenue 10:00 AM - 2:00 AM 10:00 AM - 12:00 AM 10:00 AM - 2:00 AM 10:00 AM - 12:00 AM 10:00 AM - 2:00 AM 10:00 AM - 2:00 AM 10:00 AM - 2:00 AM421 S Duff Avenue Ames, IA 50010 USphone(515) 268-0100(515) 268-0100ServicesOnline OrderingView PageDirections