Allstate Insurance Company Events Upcoming New Members Categories Insurance 400 Chatham Rd., Suite 101A Springfield IL 62704 (217) 787-9500 Send Email Visit Website Hours: 8:30am to 5:30pm Monday through Thursday, 8:30 am to 5:00 pm Friday Rep/Contact Info Mr. Doug Mayfield Agency Owner Share × Print Email Facebook Twitter LinkedIn Tell a Friend ×