Meet Our Staff
Meet Our Staff
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Greg Mauch
General Manager
Kayser Professional since 2001
About: He enjoys spending his free time playing pickleball and watching Badger Hockey games!
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Adam Morgan
Used Car Manager
Kayser Professional since 2018
About: He enjoys going camping in the summer with his family in Oregon, traveling anywhere new he has never been before, he loves grilling and cooking delicious meals, or playing chess with his friends. Adam loves doing different things he trained and coached MMA for 3 years, went to film school in Nashville for multiple years, one of Adams favorite memories is when he went backpacking in Oregon, hiked 60 miles in 4 days at 8,000ft elevation!
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Bryce Mazzara
New Car Manager
Kayser Professional since 2015
About: He enjoys spending his free time out fishing on the lake and catching walleye, spending time with his wife, and taking his two puppies River and Boe for walks and teaching them new tricks. Bryce loves to cook delicious meals for his friends and family. Bryce has a true love for vehicles, he loves helping customers find the perfect vehicle for them, Bryce has worked in the auto industry for over 16 years!
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Dustin Krueger
Service Manager
Kayser Professional since 2021
About: He enjoys spending his time outdoors and time with his children, he also enjoys coming home after spending the day outside to cook a delicious meal for his kids. Dustin worked as a service technician for 15 years, earning his senior master technician in 2017. Recently his newest hobby is rebuilding antique vintage stereos!
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Nick Sailing
Parts Manager
Kayser Professional since 2019
About: He enjoys spending his weekends mountain biking, golfing, or anything that requires him to be outside and apart of nature. Nick enjoys playing sports or going to sports games, he has bowled two perfect 300 games and is a huge fan of the Flint Tropics basketball team! One of Nicks star moments was when he got to perform on stage at the Tommy Bartlett show in Wisconsin Dells!
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Kim Klang
Office Manager
Kayser Professional since 2015
About: She loves spending her weekends with her family, shopping with her sisters for the perfect home décor, or snuggling up with her corgi Shelby and reading her favorite book. Kim has worked in accounting for over 12 years, before she fell in love with accounting, Kim and her husband owned and worked their family dairy farm for 10 years! One fun fact about Kim is she lived in Florida when she was in 6th grade.
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Mike Ryan
Sales Consultant
Kayser Professional since 2021
About: He enjoys spending time with his family and friends, anything that involves being outdoors. Mike has a true passion for travel, he has been to 10 different countries and 30 different states! He plans to continue to travel around the world and see different countries!
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Wes Frantz
Sales Consultant
Kayser Professional since 2023
About: He enjoys spending his free time with his two children and taking them to as many Brewer games as possible during the season, loves going golfing in the fall, and watching football with his friends and family. Wes was in the Marine Core for 4 years, traveling to 9 different countries seeing Spain 5 different times and Wes's favorite country is Senegal Africa. He started working in the car business after the marines with a total of 10 years of experience!
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Yoshio Bello
Sales Consultant
Kayser Professional since 2023
About: Yoshio is named after a Super Mario Character named Yoshi. Yoshio is bilingual and enjoys helping the car buying process for his Spanish speaking customers a breeze! In his free time, he enjoys boxing. Yoshio also loves skateboarding, as well as bowling. He has a Shiba Inu which is his lovely dog Oliver and his best friend!
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Aaron Haas
Sales Consultant
Kayser Professional since 2025
About: Aaron has been a part of the Kayser Family since 2025. He enjoys spending his free time with his wife and two daughters! Aaron loves spending his days off boating with the family or riding his motorcycle! One fun fact about Aaron is he enjoys spending time hiking at state parks!
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Amanda Ringold
Finance Manager
Kayser Professional since 2016
About: She has been in the dealership world for 8 years. Amanda loves her cold brew every morning to start off her day. She enjoys spending quality time with her family, but when she's not with family she enjoys traveling and discovering different places of our beautiful country!
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Emily Davenport
Accounting Assistant
Kayser Professional since 2018
About: She enjoys anytime she can spend time with family and friends. In the summer, Emily loves to take out her ranger up north and go trail riding. She enjoys being outdoors and admiring the beauty of nature. At the age of 14 Emily started coaching figure skating for young kids. Emily enjoyed archery as a child and even placed top 3 for "Best Female archer" in Wisconsin. But that's not all, she also loves cooking and trying new recipes for her family and friends.
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Yoshemy Cruz
Office Assistant
Kayser Professional since 2021
About: She enjoys spending her mornings grabbing Starbuck's coffee, shopping, and hanging out with friends. Yoshe is kindhearted and loves helping others, with no surprise she is enrolled in nursing school. Yoshe is also bilingual and enjoys helping our Spanish speaking customer in sales and service. She loves to travel to visit her grandparents, cousins, aunts, and uncles in Mexico City!
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Deb Biechler
Service Advisor
Kayser Professional since 2019
About: She enjoys spending her time canning and freezing fresh vegetables from her garden, attending her grandchildren's hockey games, and driving her motorcycle. Deb loves snowmobiling every winter in fact, she mountain climbed 12,000 feet on her snowmobile! Once the winter is gone, she loves driving around in her 1996 Ford Mustang. Deb loves to cook and enjoys making the Kayser staff her famous and delicious breakfast burrito's!
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Justin Malloy
Service Advisor
Kayser Professional since 2024
About: He enjoys spending his weekends golfing, being outdoors, and riding his motorcycle on sunny days! Justin loves cooking and trying different foods, but his specialty is grilling!
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Kevin Young
Service Advisor
Kayser Professional since 2022
About: He enjoys spending his weekends with his two children, being outdoors, and boating on sunny days! Kevin loves cooking and trying different foods, but his specialty is grilling! He loves to travel and explore different places. Kevin has a love for all departments of the dealership and in total he has 25 years of experience!
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RJ Thompson
Service Advisor
Kayser Professional since 2025
About: RJ has been a part of the Kayser family since 2025. He enjoys spending his weekends going camping with his friends and family. He loves being outdoors and spending his free time going to concerts. Kevin has a love for remodeling and rebuilding snowmobiles since he was a kid!
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Dustin Schmudlach
Senior Master Technician
Kayser Professional since 2018
About: He enjoys being outdoors, spending time with his family and friends, and watching his favorite sports teams play every weekend! Dustin quickly learned working on vehicles was his passion 12 years ago, and since then has learned a lot, even earning his senior master technician in 2020!
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Mike Pyfferoen
Senior Master Technician
Kayser Professional since 2015
About: He enjoys spending time with family, doing anything outdoors, and going up north trail riding with his RZR with family and friends. Mike quickly realized at a young age that he loved working on vehicles. He has been working on vehicles for 15 years and earned his senior master technician in 2019!
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Izaak Johnson
Service Technician
Kayser Professional since 2023
About: He enjoys spending time with friends in his free time, going to the gym, doing anything that involves him to be outdoors. Izaak has a true love for basketball and even played in college! One fun fact about Izaak is he can throw a football 30 yards left-handed!
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Jared Roberts
Service Technician
Kayser Professional since 2021
About: He enjoys working on vehicles in his down time, riding his motorcycle during the summer, and going to concerts. He also enjoys cooking and grilling. Jared also has a passion for traveling and hiking. He has traveled four different times to Colorado to go hiking in the mountains!
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Matt Ries
Service Technician
Kayser Professional since 2024
About: Matt has been a part of the Kayser Family since 2024. He enjoys spending time taking long drives with his Fiancé. Matt enjoys playing guitar in his band Thornbush! In his free time, he repairs music equipment. One fun fact about Matt is he can arpeggiate all the chords in the key of F# harmonic minor in sequence!
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Mike Brown
Service Technician
Kayser Professional since 2021
About: He loves spending time with his family and the friends he has made over the years at Kayser, he enjoys being outdoors and target practicing in his down time! Working on vehicles has always been one of Mikes greatest passions. He also works on a dairy farm where he has 12 bosses in total, where he received his nickname hoover!
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Shane Beranek
Service Technician
Kayser Professional since 2022
About: He enjoys spending his weekends playing with his children, going camping with his family, and taking his family out to the lake for a fun day of jet-skiing. He enjoys traveling and has been to 10 different states! Shane has a true passion for collecting classic vehicles and restoring them to their youth!
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Dan Mullin
Service Technician
Kayser Professional since 2024
About: Dan has been a part of the Kayser Family since 2024. He enjoys spending time with family and spending time in nature and working on cars. Dan spends his springs tapping trees with his uncle making maple syrup! One fun fact about Dan is he shares his birthday with his grandmother!