Swanson Pontiac, Buick, GMC Truck, Inc. is engaged in the sale and service of Pontiacs, Buicks and GMC Trucks. The company was established in 1940 and was incorporated in 1941 in Massachusetts. The company employs 18 people. Mr. Jack Swanson is the President and Treasurer of the business. Any questions or problems should be directed to the attention of Mr. Swanson.