Contact us If you have any questions about any of our products or services, let us know how we can help you! Your feedback is important to us. Thank you for taking the time to find out more about our agency. Kelly Gross Insurance110 East 2nd AvenueMitchell, SD 57301605-990-6589kelly@kellygrossinsurance.com Office HoursMonday-Friday: 8:00 am -5:00 pmSaturday – Sunday: ClosedAfter hours and weekends by appointment.