The Liberty Mutual and ITNAmerica Partnership. ITNAmerica is excited to announce our partnership with Liberty Mutual, one of the nation's leading auto, home and life insurers. As the National Insurance Partner to ITNAmerica and our affiliate communities, Liberty Mutual has embraced ITN's mission to support safe, senior mobility and developed resources for seniors and their families to make good, safe transportation decisions found at www.libertymutual.com/seniordriving.