About Us

Behlmann Buick GMC serving St. Louis, Hazelwood, Saint Charles, Florissant, and Saint Peters is proud to be an automotive leader in our community. Since opening our doors, Behlmann Buick GMC has maintained a solid commitment to you, our customers, offering the widest selection of GMC, and Buick vehicles and ease of purchase.

Whether you are in the market to purchase a new GMC, or Buick, a used/pre-owned vehicle, or if you need financing options, we'll help you find a car loan that works for you! Even if you have bad credit or are a first time car buyer, you can trust that Behlmann Buick GMC will get you into the automobile of your choice.

Behlmann Buick GMC's professionally managed Parts and Service Departments are open extended hours to accommodate our customers' busy schedules; and we offer competitive pricing for your automotive maintenance needs. Please feel free to contact us at 800-892-8267 if you have any questions.
Behlmann Buick GMC is a family business. Started by Ken and Linda Behlmann in 1972, and now owned and managed by their son Dan Behlmann, we have grown to become one of the most successful GM dealerships in the United States. We are consistently ranked among the top-selling GMC dealerships in the Midwest, and we are proud to have recently added Buick to our line-up. Our goal is to become as successful with Buick as we have been with GMC. We are also St. Louis’ #1 GM Certified Pre-Owned dealer, and we continue to lead the way in the conversion van business, partnering with Explorer Vans – the premier van conversion company in America.

Central to our success over the years has been the satisfaction of our customers. We strive everyday to deliver unmatched service to every customer we meet. From the way we greet you all the way through the buying experience, we do all we can to make the time you spend with us hassle free and enjoyable. We don’t want to sell you just one vehicle, but a whole lifetime of vehicles, and the only way we can do that is to keep you completely satisfied every step of the way. In fact, a huge portion of our business comes from repeat customers who are so satisfied with Behlmann that they choose to buy all their vehicles from us.

Of course, this commitment to customer satisfaction would be fruitless if we didn’t back your outstanding sales experience with an equally outstanding service experience. Today’s vehicles are incredibly complex, and no one knows your vehicle better than Behlmann’s factory-trained technicians. Combine this know-how with our state-of-the-art diagnostic and repair equipment, convenient hours, and our always-competitive prices, there’s no reason to trust it to anyone else.

So whatever your vehicle needs are, you’ll find more to choose from at Behlmann than anywhere else. We’re proud to be a part of this community, and we would love to have an opportunity to serve you in the near future.

We also support many local and national organizations:

Assumption Church
Boy Scouts of America
Chesterfield Hockey Club
Girl Scouts Of America
Make-a-Wish Foundation
Mary Grove Center
The St. Louis GTO Club
The St. Louis Buick Club
Chaminade High School
St. Louis Childrens Hospital
100 Black Men
Who's Who 
Black MBA of St. Louis
Urban League
Hispanic Chamber of Commerce
Hazelwood Chamber of Commerce


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