Jason Wisniewski
Jason Wisniewski at Ewald Chevrolet

Jason Wisniewski

Service Manager

Ewald Chevrolet

36833 E Wisconsin Ave
Oconomowoc, WI 53066

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4.6
69 Reviews

Dealership Experience

26 yrs, 1 mo

Industry Experience

26 yrs, 1 mo

4.6

69 Reviews

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69 Reviews of Jason Wisniewski

February 07, 2026

Dealership Rating
Employee Rating

Josh and Jason at Ewald Chevrolet are great. They are knowledgeable, attentive and care about their customers. Always a good experience and service done right. I highly recommend! More

by L.GRADY391
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Josh Reahm

February 06, 2026

Dealership Rating
Employee Rating

Excellent customer service and willing to go above and beyond to take care of the customer. More

by Jd
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Michael Thorpe

January 30, 2026

Dealership Rating
Employee Rating

Have been going to Ewald for years. Sales and service are always done efficiently! Highly recommend them! ❤️ More

by Kristen L
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Mike Balsewicz, Alec Lambrecht

January 30, 2026

Dealership Rating
Employee Rating

Ewald Chevrolet service is top notch. They go above and beyond to provide great service whether it’s routine maintenance or an immediate issue. Everyone I worked with was friendly and pro More

by melroo
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Michael Thorpe , Ray with Courtesy Shuttle

January 19, 2026

Dealership Rating
Employee Rating

Excellent communication and great quality of work Perfect customer service, and I will continue to use Ewald Chevy/Buick More

by scooterfly
Recommend Dealer
Yes

Other Employees Tagged: Jason Wisniewski

January 17, 2026

Dealership Rating
Employee Rating

Josh and the entire service team are top notch. They know what they’re doing and they truly care about you, the customer. All of my experiences have been very positive at Ewald of Oconomowoc! I hi More

by L.GRADY391
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Josh Reahm

December 15, 2025

Dealership Rating
Employee Rating

Great dealer to work with. Always a pleasure to work with. Always tell friends and family about them More

by BILL@GROSKCON.COM
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Dan Neumann, Ken Hirn , Brett Ewald

December 05, 2025

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Employee Rating

They always take care of me and get the job done! ! Great choice for buying a quality vehicle!! More

by home8176
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

December 05, 2025

Dealership Rating
Employee Rating

Every one dealt with were great. Professional, polite, friendly and my car was done on time. More

by TMC8960
Service Price Transparency
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Michael Thorpe

November 30, 2025

Dealership Rating
Employee Rating

Always great customer service - work with you to secure an appointment that works for the customer. They also do great work in the service bays!!! More

by BEAUDETTE.RANDY8
Recommend Dealer
Yes

Other Employees Tagged: Jason Wisniewski

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