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The Porsche Waukesha Team

Our Porsche Team

Let us introduce you to our staff, show you some of our special vehicle offers and take you through our complete line of new, Certified pre-owned and used inventory. We can help you find exactly what you are looking for.

We know your time is valuable. We are sure you will find our site a fast and convenient way to research and find a vehicle that's right for you. If we can be of any assistance while visiting us online, send us an email and we will promptly reply.We look forward to serving you!

Larry Mackowski

Larry Mackowski | General Manager/Sales

Leading the Porsche team, Larry Mackowski has over 20+ years of experience with the International Autos group and believes customer satisfaction is the number one goal. As General Manager, his job is building a lasting relationship with all of his customers guaranteeing that their needs are met.

Phone: 262.821.5000 Ext. 333 • Email: larry@iamilwaukee.com

Joe Jerome Malinowski

Joe Jerome Malinowski | International Autos Group Sales Manager

Phone: 262.821.5000 Ext. 303 • Email: jmalinowski@internationaporsche.com

Jerry Zimmermann

Jerry Zimmermann | Certified Brand Ambassador

With over 40+ years of experience Jerry is a weath of knowledge about the Porsche brand. 

Phone: 262.821.5000 Ext. 557 • Email: jzimmermann@internationalporsche.com

Anders  Hjertstedt

Anders Hjertstedt | Sales Brand Manager

Luke Reilly

Luke Reilly | Sales Consultant

Phone: 262.821.5000 Ext. 340 • Email: lreilly@internationalporsche.com

Adam  Ludwig

Adam Ludwig | Service Manager

Zach Zarder

Zach Zarder | Service Brand Ambassador

Bryan Loser

Bryan Loser | Parts Manager

I started in the auto business in 1986 as a parts driver and worked my way up to the parts manager.   I worked with the domestic brands until November of 2010 when I joined the International Autos group.  I became a Porsche certified parts manager in 2011 and have recertified each year since.  I enjoy helping our guests when they come to shop or have repair work done.  Please feel free to contact me with any questions you may have and I look forward to meeting you.

Phone: 262.821.5000 Ext. 354 • Email: bloser@mbofelmbrook.com

Aaron Harmon

Aaron Harmon | Customer Experience Manager

Jennifer Lewandowski

Jennifer Lewandowski | Warranty Administrator