#1 Cochran Buick GMC Youngstown is one of the largest Buick GMC dealerships in the State of Ohio, as well as the nation! We feature the full lineup of new Buick and GMC vehicles as well as a diverse line of used vehicles. Formerly known as Sweeney Buick GMC, our dealership has been a staple of the Youngstown, Boardman, & Austintown area for nearly 100 years and we use that reputation and our size to provide programs such as guaranteed credit approval for those who may need credit help. Stop in today for a test drive, auto repair, auto parts, or financing help today!