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Mercedes-Benz of Elmbrook
Waukesha, WI
435 Reviews
The International Autos Group is a family owned and operated group of dealerships. The owner of the organization is Ralph Mauro, the son of Frank Mauro, who purchased his original dealership in 1968.
Frank Mauro left behind quite a legacy and one that included instilling strong work ethics in Ralph. In turn, Ralph instilled those hard work ethics in his son, Francis, who became the third-generation of the Mauro family to join the auto industry. International Autos features the best of the world's import and domestic manufacturers. With an ever-changing selection, one is sure to find a vehicle that fits their list of wants and needs.
The International Autos Group is one of the largest retailers of new and pre-owned vehicles in the Midwest. Because of this volume, customers can expect not only the finest of luxury selections, but also a volume-based price which may simply not be available at smaller, single location dealerships.
Service customers can expect, and will receive, an excellent experience at all of our award-winning locations. Factory certified technicians, combined with an extensive on-site parts inventory, assure customers that the service their vehicle requires will be performed correctly, on time, the first time. Based upon the customer surveys from the manufacturers, customers' expectations are regularly met or exceeded. This is something we not only strive to do, but have come to live by.
Each location also boasts beautiful customer lounges which include flat screen televisions, Wi-Fi and complimentary snacks and refreshments. We will do what we can to make your time with us enjoyable and convenient. And if it is not in stock, you can pretty much guarantee that it will be there in a matter of days upon request.
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This rating includes all dealership reviews, with more weight given to recent reviews.
Sales Price Transparency
Service Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Workmanship
Service Time
Service Communication
Hours
Sales/Showroom
Monday 9:00 AM - 8:00 PM
Tuesday 9:00 AM - 8:00 PM
Wednesday 9:00 AM - 8:00 PM
Thursday 9:00 AM - 8:00 PM
Friday 9:00 AM - 6:00 PM
Saturday 9:00 AM - 5:00 PM
Sunday Closed
Service
Monday 9:00 AM - 8:00 PM
Tuesday 9:00 AM - 8:00 PM
Wednesday 9:00 AM - 8:00 PM
Thursday 9:00 AM - 8:00 PM
Friday 9:00 AM - 6:00 PM
Saturday 9:00 AM - 5:00 PM
Sunday Closed
Parts
Monday 9:00 AM - 8:00 PM
Tuesday 9:00 AM - 8:00 PM
Wednesday 9:00 AM - 8:00 PM
Thursday 9:00 AM - 8:00 PM
Friday 9:00 AM - 6:00 PM
Saturday 9:00 AM - 5:00 PM
Sunday Closed
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Showing 435 reviews
March 03, 2026
Wonderful, and patient. We had a specific window for delivery along with a trailer hitch install. They were able to complete the work and deliver the car that afternoon by 4 We had a specific window for delivery along with a trailer hitch install. They were able to complete the work and deliver the car that afternoon by 4pm More
by DAECKART
Verified CustomerEmployees Worked With
Dwight McDonald
March 03, 2026
Seamless and pleasant car purchase experience Will recommend both Jeff Friess and Porsche Waukesha to others recommend both Jeff Friess and Porsche Waukesha to others More
by Scott.maikowski
March 01, 2026
We just purchased an 2026 GLE53 AMG . Our entire experience with Sunny was literally the best of the best! We will never go to anyone else for all of our Mercedes purchases. He was approa Our entire experience with Sunny was literally the best of the best! We will never go to anyone else for all of our Mercedes purchases. He was approachable, kind, incredibly knowledgeable in every capacity (he is an he is a mechanical engineer so that knowledge extends to his clients) and his communication and follow up was impeccable. We have purchased many cars and have never had such an outstanding experience from start to finish. Sunny is genuine and his authentic patience and care was palpable and unheard of in this industry. He did not pretend to be something he wasn’t in order to make a sale, We feel like we’ve made a lifelong friend as well. thank you, Sunny, you are a diamond in the rough! Elizabeth & Bryant More
by lizzierw
March 01, 2026
Aaron had personalized welcome message waiting on the big screen when we arrived! Aaron answered every question completely. He was extremely knowledgeable about the car and all It's features. Larry, the gene screen when we arrived! Aaron answered every question completely. He was extremely knowledgeable about the car and all It's features. Larry, the general manager stopped by while Sandy and I were waiting, and had a warm conversation with us. I live about an hour away, but this is such a nice dealership that I came back to buy a second car from them. Warm people! Treated us with genuine friendliness. Great dealership! More
by JIM@POLCYN.NET
February 28, 2026
Dealership was wonderful to work with. Everything was done as promised . Jim on the sales team was one of the most knowledgeable and nicest salesman we have ever dealt with. Found the exac Everything was done as promised . Jim on the sales team was one of the most knowledgeable and nicest salesman we have ever dealt with. Found the exact car I was looking in a day. More
by Z4LUNCH
Employees Worked With
February 27, 2026
We first met Ivory then worked with Sunny - the were both very kind and helpful. very kind and helpful. More
by Sclausing3
February 26, 2026
Great to work with staff is super friendly and helpful. Go above and beyond to make sure you have a pleasant ex Go above and beyond to make sure you have a pleasant ex More
by Gunner262
Employees Worked With
Other Employees :
Nick the financial representative was also outstanding
February 22, 2026
My lease experience was a pleasure. Everyone was so nice, knowledgeable, and professional especially Sonny. Everyone was so nice, knowledgeable, and professional especially Sonny. More
by PAULXSAWICKI
February 21, 2026
Staff was very helpful and supportive, Ivory, nick and Brody went above and beyond to help with this transaction Brody went above and beyond to help with this transaction More
by HANISAWAH
February 15, 2026
Very kind. Patient and showed us different options. Not pushy. Would use again. Cindy King Patient and showed us different options. Not pushy. Would use again. Cindy King More
by Cking0329
Employees Worked With
