Commercial Lines

Personal Lines

Transportation/Garage

Specialty Programs

Welcome to Southern Insurance Underwriters, Inc.

Southern Insurance Underwriters, Inc. (SIU), based in Alpharetta, Georgia is a Certified Managing General Agency serving independent agents throughout the southeast for over fifty years. SIU understands the importance of competitive markets, innovative technology and personalized service. SIU provides access to over 120 markets, spanning: Commercial Property & Casualty, Commercial Transportation, Personal Property, Professional Lines and Standard Lines. With a staff of experienced and reliable underwriters, SIU can quickly turnaround almost any risk ranging from simple to highly complex hazards.

LATEST SIU HEADLINES

Happy Thanksgiving

SIU & SIUPREM will be closed on Thursday, November 23rd & Friday, November 24th
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Mobile Home Insurance (GA)

Insureds who own mobile homes are picky.
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Upcoming Events

Look for SIU at these upcoming events!
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Programs
Explore the many different programs from SIU


SIUrate
Quick online quoting with SIU


Pay Online
Safe and Secure Payments


SIUPREM
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Partners
Phone: 678.498.4500
Toll Free: 800.568.1700
Fax: 678.498.4600
Southern Insurance Underwriters, Inc.
4500 Mansell Road
Alpharetta, GA 30022

©2017 Southern Insurance Underwriters, Inc