Acuity Insurance Customer Service InsuranceAcuity Insurance Phone Corporate HQ – 920.458.9131 Claims – 800.242.7666 Hours of operation: Corporate – Mon – Fri 8am – 4pm EST Claims – 24/7 Mail: Acuity 2800 South Taylor Drive PO Box 58 Sheboygan, WI 53082-0058 Twitter &...