Centennial Buick GMC is one of Saint John's longest standing car dealerships.  In addition to a full line-up of quality new and used cars and trucks, we offer you a convenient drive-in service department, Genuine GM Parts and Accessories, a collision repair centre and comfortable customer lounge with WiFi.

“My service representative was courteous, knowledgeable and professional and I was extremely pleased with both him and the dealership.”  Daniel J. Parlee