Experience the difference at Mercedes-Benz John Sisson Motors.

You are already on your way to finding the perfect Mercedes-Benz. At John Sisson Motors, we have a wide selection of Mercedes-Benz vehicles including all your favorite models. If you want the luxury and power of a Mercedes-Benz sedan, then look to our inventory of CLA, C-Class, and E-Class models. Thinking about getting an adaptable luxury SUV? Then you should consider the GLA, GLC, or GLE. We have all of them in our inventory and more. In addition to our impressive new Mercedes-Benz inventory, we also have a huge used inventory that features a huge variety of cars, trucks, and SUVs including many pre-owned Mercedes-Benz options.

At our core, we are a family owned car dealership. We are local people, and even while representing an illustrious brand like Mercedes-Benz, we hope to bring you some of our local charm. Our dealership is wonderfully located in Washington. This allows us to serve the South Hills, Southwestern Pennsylvania, and people from communities as diverse as Pittsburg, McMurray, Canonsburg, and Wheeling. You should drive over to see what we have to offer, or browse through our inventory online right now. Don’t forget, we are also a full Mercedes-Benz service center. No matter what you need, you can rely on John Sisson Motors.

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New Mercedes-Benz AMG in Washington, PA

In 1967, two automotive engineers with a passion for motorsports began fine-tuning engines for Mercedes-Benz racecars in an old mill. Today, as the performance division of Mercedes-Benz, AMG creates some of the most sought-after vehicles in the world. They're the product of skilled craftsmen, designers and engineers who live to test the limits, and one shared conviction: on the road to driving performance, short cuts never win the race.

Taking a look at our AMG inventory is the first step in experiencing power delivery, handling, and sound like no other vehicle on the road.