Trinity Underwriting Managers (TUMI) is an Amwins company. Amwins is the leading National Property Casualty Insurance Broker and Managing General Agency with over $33B in annualized premium and 7500+ worldwide employees. Trinity Underwriting Managers was founded to be the premier underwriting management firm catering to the specialty needs of agents across the country. We have developed a no-nonsense approach to program management and underwriting through the use of industry-leading technology and proven hands-on underwriting. Trinity has the ability to offer our agents the unique combination of quality and thoughtful underwriting with extremely high levels of service and commitment. The insurance industry has changed considerably over the years, and with it, the agents’ needs. Agents demand service, quality and commitment to their business. Trinity has invested in systems and personnel to make agents’ expectations a reality. We focus on our service and underwriting standards, continually working to expand our programs in order to be the primary underwriting firm for our agents. Trinity Underwriting is one of the nation’s foremost special program management firms specializing in commercial transportation related insurance programs. We offer a full line of products designed for specialty classes of haulers. Trinity focuses on a small segment of the insurance industry so that we can offer only the very best to our customers. We may not do everything, but everything we do is the best and second to none! Trinity is constantly evolving to meet the needs of our clients and adapt to their industries. Our heritage serves as the foundation of our future success.
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The Trinity Underwriting Managers annual revenue was $6.8 billion in 2026.
Steve Hand is the Brokerage Director of Trinity Underwriting Managers.
7 people are employed at Trinity Underwriting Managers.
Trinity Underwriting Managers is based in Savannah, Georgia.
The NAICS codes for Trinity Underwriting Managers are [52421, 5242, 524, 52, 524210].
The SIC codes for Trinity Underwriting Managers are [641, 64].