Jon Mullen
Jon Mullen at Kunes Chevrolet GMC of Lake Geneva

Jon Mullen | Page 2

Service Manager

Kunes Chevrolet GMC of Lake Geneva

715 S Wells St
Lake Geneva, WI 53147

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4.8
59 Reviews
4.8

59 Reviews

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59 Reviews of Jon Mullen

April 24, 2026

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Employee Rating

Quick reliable GMC service . They are accommodating and reliable . Bob at the service desk is a good guy very helpful. More

by JWERNQUIST
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Recommend Dealer
Yes

April 06, 2026

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Service staff did a great job getting my car in and worked on quickly and efficiently More

by Joseph balog
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Recommend Dealer
Yes

April 01, 2026

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I experienced very thorough, professional and prompt service on my vehicle. I was also kept informed of any unexpected issues during my visit. More

by NENERI
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Recommend Dealer
Yes

March 23, 2026

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They got me in and out. Very professional and fantastic service with excellent communication. I will be returning More

by ROBERT_ROCHAJR
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Recommend Dealer
Yes

March 16, 2026

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The whole service department is fantastic, from the moment I walk in till I am done they are superb More

by RDERRICK7305
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Recommend Dealer
Yes

March 02, 2026

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We love working with you guys but we did get a warning light on Friday that said our oil level was low. We were on our way out of town and stopped at Kunes in Delavan to have them check it out. No leaks More

by FUJIESKIMOS
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Recommend Dealer
Yes

February 25, 2026

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Nice service quick and very thorough. My technician was very polite and went out of his way to show me some things. I didn’t know about my car. More

by LJSCHWINN
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Recommend Dealer
Yes

February 16, 2026

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Their services are very timely and that is important to me. Nobody wants to have their vehicle tied up for days. More

by blt9410
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Recommend Dealer
Yes

February 14, 2026

Dealership Rating
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Clean and friendly dealership. Jon was very helpful and informative. He kept me updated on any findings during their check on my car More

by DJWOODS0820
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Recommend Dealer
Yes

February 04, 2026

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The sales crew at Kunes was very helpful at assisting me with the purchase of my car. Vince was very knowledgeable and provided professional service. I would recommend Kunes to anyone in the market for a ve More

by eam318
Sales Price Transparency
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Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Robert Rocha , Ryan Jones, Adam Zerbach, Vince Danno

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