Serving drivers from Chino to Corona and Rancho Cucamonga to Pomona, our Ontario car dealership is proud to be one of the largest and most trusted auto dealers in the state. In fact, Mark Christopher Buick GMC is so beloved by residents across the LA area that we are regularly recognized as the #1 Volume GM Dealer in California!
When you’re ready to buy a new car or trade in your old one, don’t hesitate to drop by our car dealership near Fontana for a completely personalized shopping experience. We have a wide range of vehicles to explore, from quality brands like Buick, GMC, as well as certified pre-owned vehicles from GM and other quality brands. Plus, with our convenient hours and knowledgeable associates working our showroom floor, you’ll always have help finding the perfect vehicle. Let’s get you test-driving, shall we? Contact our car dealership near Riverside at 111-111-1111 to speak with a member of our sales team, or simply swing by our Ontario GM dealership at 2131 E Convention Center Way SUITE A to get started.
Our biggest claim to fame is having an incredibly well-stocked inventory of the newest GM vehicles—all of which are affordably priced, just for our customers. With hundreds of new GMC models for sale, we’re proud to be viewed by some as the quintessential Buick, GMC dealer in Ontario. At Mark Christopher Buick GMC, shoppers will find our selection to include everything from the popular Sierra 1500 truck to the all-new Sierra EV to the Hummer EV. If you just can’t handle life without a GMC vehicle in your driveway, our GMC dealer is the place to shop.
Other shoppers in San Bernardino may see the Mark Christopher Buick GMC logo and think “Buick dealer.” And they wouldn’t be wrong, as we have a large selection of new Buick SUVs for sale, including the luxurious Buick Encore, Enclave, and Envision.
Would you believe that we’re known as one of the best GMC dealerships near Pomona, too? It’s true! With hundreds of GMC vehicles available for lease and sale, including the Sierra 2500HD, Terrain, and Acadia, we make finding a quality truck or SUV easy. As a cherry on top, Mark Christopher Buick GMC is also home to a great assortment of new luxury vehicles. Browse the inventory at our Ontario dealership.
Being a full-service car dealer near Rancho Cucamonga, we’re also proud of our used vehicle selection. Each pre-owned vehicle for sale at Mark Christopher Buick GMC has been rigorously inspected, reconditioned, and priced to sell. We even help our customers get the most money back for their trade-in when upgrading to any of our pre-owned cars or new GM vehicles.
Browse our selection of used cars for sale in Ontario to see the quality that we offer.
Our new and used dealership near Chino Hills, CA provides a complete car shopping experience, one that includes financial assistance and auto repairs. Contact our finance department to learn about the credit challenged financing options we provide or use our website to schedule auto service for your Buick Envista!
We’ve made a wealth of resources available right here on our website, and encourage drivers in the Corona and Eastvale, CA area to browse our site before making your way over to our Ontario location. No matter your auto need, the Mark Christopher Buick GMC is here for you!
