WPP is a professional warranty processing company dedicated to providing you with excellent service. Created by Karen Wiessner, it mirrors her dedication, honesty, determination and precise "eye for detail", which has made her top in her field. Karen has played an important part of the automotive industry for over 40 years. She brings her expertise to life through Warranty Processing Plus.


We are a family-run warranty business, which enables us to personalize our services to your specific needs. We are not only dedicated to providing you the most efficient claims processing services, but we are also determined to ensure your warranty performance is top in your district. We can show your dealership how to be more productive, efficient, and profitable through a variety of services. We become a part of your team and are with you day in and day out.


Click on Services above to learn more about the different services we can bring to your team. We are here to help you reach both short and long term goals. No job is too big or too small.


Thank you for your interest; if you have any questions please reach out to us.


Karen Wiessner

Warranty Processing Lead

Eric Nagle

Strategy Lead

Kim Krall

Warranty Processing Specialist

Krystal Nagle

Strategy Lead



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