1 EXHIBIT 2.1 STOCK PURCHASE AGREEMENT THIS STOCK PURCHASE AGREEMENT (this "Agreement"), dated as of the 16th day of May, 1997, is by and among Dynamex Inc., a Delaware corporation ("Purchaser"), Road Runner Transportation, Inc., a Minnesota...Stock Purchase Agreement • May 28th, 1997 • Dynamex Inc • Trucking & courier services (no air) • Texas
