Fortner Insurance Agency, Inc. Share: Insurance Fortner Insurance Agency, Inc. Visit Website Request Info 3304 N. Prospect Rd. Peoria, IL 61603 (309) 682-0519 (309) 682-0553 (fax) About Map About Fortner Insurance Agency, Inc. is a full service, independent insurance agency dedicated to providing superior customer service and committed to a higher standard of excellence. What's Nearby? Distance: 5 10 15 20 25 50 mi.