GREEN BAY, Wis.--(BUSINESS WIRE)--From a single truck in 1935 to a premier multimodal provider of transportation, logistics and intermodal services, Schneider National, Inc. (NYSE: SNDR), celebrates 90 years of bold evolution, resilience and service excellence. Today, June 12, the company is marking this milestone with a special event at its Green Bay headquarters honoring its rich history, the people who have driven its success, and its promising future. Founded by Al Schneider with a vision t