Interline Insurance Services, a wholly owned subsidiary of Ameritrust Group, is the Managing General Agent for Ameritrust Group’s premiere trucking program. Our program, operating for more than three decades, targets local, intermediate and state-wide transportation companies hauling non-hazardous commodities. With a concentrated focus on safety and professionalism, this preferred program seeks to provide A- rated protection to independent owner-operators, non-fleet and fleet operations that proactively manage their business and in turn help stabilize premiums for everyone in the program. Our program is available on the west coast for risks based in CA, OR, NV and AZ and in the upper Midwest for risks based in OH, MN and WI. Interline brokers earn more because they close more. Put our experienced underwriters to work for you.

Mackinaw Underwriters provides both surplus lines and admitted market solutions. Our intent is to be an asset to your current marketing efforts and help you find the right carrier and coverage for your client.