About

Welcome to Mark Allen Buick GMC

At Mark Allen Buick GMC, we're proud to serve the drivers of Tulsa OK with some of the most popular vehicles around Oklahoma, and the country. We're committed to giving drivers from across the Collinsville, Owasso, Oologah and Broken Arrow OK region the best in customer service, with a topnotch selection of brand-new vehicles to choose from, as well as an extensive inventory of pre-owned car, truck and SUV. Plus, with our expert finance, service, and parts centers in house, we strive to be your one-stop dealership for all your automotive needs.

See why our loyal customers trust Mark Allen Buick GMC year after year 

From the moment you step into our showroom, you're more than just a customer to us; you're an honored guest, and our only aim is to serve your needs to the fullest. To that end, our team will go the extra mile to provide you with compelling options for new and used car shopping. We'll gladly work with you on financing, no matter what your budget may be. And if you ever need help with car troubles in the years down the line, you can always count on our team of certified service technicians to provide you with the latest in genuine Buick and GMC parts and simplify your service experience.

Visit Our Team at Mark Allen Buick GMC Near Collinsville, Owasso, Oologah and Broken Arrow OK To Get Started

When you stop by our showroom in Tulsa OK, you'll get to speak with our team of professionals who are ready to guide you through every aspect of buying or owning a Buick, GMC model. Now that you know everything that we can do for you near Collinsville, Owasso, Oologah  and Broken Arrow OK, come in and speak with us about what you need for your Buick Envision, Enclave, GMC Sierra 1500, Savana Cutaway 3500 and Acadia.