New and used 2025 Mercedes-Benz C-Class sedans for sale near St. Charles, IL

Maintenance team technician it’s very professional they provide excellent service thanks to Rob at service

This is the fourth car we’ve purchased from Scott Sable in the last two years at Motorwerks. He is an outstanding sales associate with many years of experience. Scott is highly knowledgeable, professional , kind, respectful and an outstanding human being overall. We love doing business with Scott at Motorwerks. Motorwerks in General goes the extra mile of offering services and support for all of your luxury car purchases. We love Motorwerks!!

Michael, my sales specialist, was amazing. He was knowledgeable, helpful, kind and most importantly, not pushy. I was test driving many cars in different places and he was very patient with me. In the end I purchased my CLA250 and I couldn?t be happier!

Wonderful experience from first contact through sale. Albert Tulo was knowledgeable, friendly, and efficient with processing my used car sale! Highly recommend!

Liz in sales was always helpful and made the buying process a breeze. She addressed all my concerns about the Carfax report, pricing & extra keys. The dealership's facilities are convenient & very clean. The vehicle itself was in great condition. The financing process can be made more transparent. It would be helpful to know about the extended warranty options beforehand as cost of these options can add 10-20% to the cost of the car. It is hard to make this decision at the last moment. However, I could have added to the financing.

Very kind and caring . Helped alot to make the deal. Salesman was kept me informed. Lending Maneger also put extra effort to make the deal.

Same day service for belts and spark plugs. In and out the door fast. I even went to the wrong branch and was still served! Wonderfully efficient.

Mercedes c class. I believe this is the 3rd car I have purchased from Autohaus. Very comfortable feeling

Sales rep (Kenn) and GM (Bradley) were awesome to work with. Just the kind of buying experience everyone is looking for. Highly recommended!

Helpful, Friendly, and Knowledgeable staff would highly recommend

The loaner is a very convenient option during the timely completion of the new brakes and a repair. We feel very confident using the Service Dept at this location.

Absolutely amazing service. Everyone was friendly, professional, and made the whole process smooth and easy. The work was done quickly and with care, top tier all around. I’ll definitely be coming back for future service needs.

I recently visited the dealership in the hopes of learning more about Mercedes Benz. The sales team was professional and very knowledgeable. I don't normally enjoy car buying, but this experience was completely different. Professional, friendly and no pressure! Great service throughout the entire process. Thanks to the entire team for all your help!

We were very satisfied with our car buying experience from Kunes! Andy was the best, he went above and beyond to make it happen, I would highly recommend buying a car from here! Go see Andy!!!

Great experience as soon as I walk in every one was friendly and helpful. I recommend this dealership 100%

Ok when I tell you my salesperson Ronnie Robles is the best he literally was very patient and helpful with me he pulled my up 3 cars when it was literally time for him to get off and leave he didn’t put me out he didn’t get angry he was just patient until I finally picked the car I wanted mind you this was Saturday and today i finally picked my new baby up and I’m in love with it thanks Ronnie and the whole Hoffman Estates family everyone was so helpful and nice no mean attitudes I got from anyone also to my girl Claudia she was the bomb she help me register my car to my phone and she also went over ever feature I needed to know about my car with me she took my pictures and she knew how a girl loves her pictures lol thanks Claudia everyone was just so patient you guys rock

Great service as always. Really liked Francisco. He was very personable and extremely helpful. Very easy to work with. And that's all I have to say.

They contacted me immediately and explained their process for vehicle delivery. Unfortunately I couldn’t find a suitable vehicle. Very professional and courteous.

We stopped into Mercedes of Westmont as a second stop in our search for a new car. I am not really a fan of buying new cars, we typically buy a car and drive it until it’s dead, just so we don’t have to go thru the whole purchasing process of getting a new car. Chris at Mercedes of Westmont has completely changed my outlook on buying new cars! He is very professional, but yet relatable and understanding of the process and how to make it a pleasurable experience. We weren’t looking to purchase a car that day, but Chris really listened to our wants and needs and was able to find something for us that fit what we were looking for. He was very patient with us as we made our decision. Hands down the best experience I’ve had buying a car.