At South Texas Buick-GMC, we're proud of our truly excellent track record for customer service and satisfaction. In fact, General Motors has honored our dealership with the prestigious Mark of Excellence award every year since 2006 (except for 2008, when the award wasn't given out).

The Mark of Excellence is GM's highest award for Buick and GMC dealerships; only a small percentage of dealers win it each year. It's only bestowed on America's most successful dealerships - the ones who demonstrate an unwavering commitment to superior customer service and satisfaction, outstanding achievements in retail sales, and a high level of professionalism in every aspect of the car-selling business.

It's a huge honor to win the Mark of Excellence award even once, and South Texas Buick-GMC's record of winning it every year shows how devoted we are to exceeding all your automotive needs.

From the moment you arrive, our team will jump into action to serve you. That can involve helping you find the best vehicle at the best price, getting you the right financing, or making sure all your service and parts needs are taken care of in a trustworthy and professional manner. South Texas Buick-GMC staff members know their jobs like nobody else.

Located in McAllen, Texas, our dealership serves the entire Rio Grande Valley - from Rio Grande City to Harlingen. Whether you need a new vehicle, dependable service, or Genuine GM Parts, visit us to discover the excellence of South Texas Buick-GMC.


QUESTIONS? CALL US AT (956) 283-5637 OR CONTACT US here.