Site Maintenance
Southern Insurance Underwriters is updating our management system to prepare for the Accounting Department’s transition to the system. The SIURate Commercial P&C, HO3 and DP raters are tied to the management system and will be offline. SIU apologizes for the inconvenience, and we will remove this banner when maintenance is complete.
Expected Downtime:
August 28, 2025, 5 PM EST – September 2, 2025, 8 AM EST.
Please note: SIU will be closed for the Labor Day holiday. During this period, our management system will be unavailable, and we will be unable to process policy updates or respond to information requests.
All other rating tools remain open. The only tools unavailable are: