Traverse City, Mich., Dec. 17, 2024 /PRNewswire/ – Highstreet Insurance Partners (“Highstreet”) announced today its acquisition of Collum Insurance Group, LLC (“Collum”) out of Richardson, TX. Along with Collum’s 35 years of personal lines expertise, this transaction adds an additional location to Highstreet’s Gulf Region under Gulf Regional President, Vin Stazzone. Collum’s President, Carl Collum, will continue managing his team as a part of the Sandy Garza agency led by Roland Luna.