Kaylub Kosior
Kaylub Kosior at Kunes Chevrolet GMC of Lake Geneva

Kaylub Kosior

Service Advisor

Kunes Chevrolet GMC of Lake Geneva

715 S Wells St
Lake Geneva, WI 53147

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4.7
17 Reviews

Dealership Experience

2 yrs

Industry Experience

2 yrs

Languages Spoken

English English

4.7

17 Reviews

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17 Reviews of Kaylub Kosior

November 12, 2026

Dealership Rating
Employee Rating

Friendly service. Got me in right away and finished repairs the same day Great place to visit . More

by RKLEAN55
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: John Young parts department

Nov 12, 2026

Kunes Chevrolet GMC of Lake Geneva responded

Thank you for your positive feedback. We're glad our team could assist you promptly at Kunes Chevrolet GMC of Lake Geneva. We appreciate your visit.

November 12, 2026

Dealership Rating
Employee Rating

The service personnel were very helpful, especially Bob the Service Manager. I will return for service again. More

by JAMES.HINTZ
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Bob Mann

Nov 12, 2026

Kunes Chevrolet GMC of Lake Geneva responded

Thank you for your positive feedback about our service team. We appreciate your trust in Kunes Chevrolet GMC of Lake Geneva and look forward to assisting you again.

November 05, 2026

Dealership Rating
Employee Rating

This place is the nice place, nice service always remind customer to go back , We always go to this place. More

by NONGMINT00
Service Price Transparency
Workmanship
Service Time
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Recommend Dealer
Yes
Nov 05, 2026

Kunes Chevrolet GMC of Lake Geneva responded

Thank you for continuing to bring your Chevrolet Trax to our service department. We're happy our care and reminders have made a positive impression.

October 27, 2026

Dealership Rating
Employee Rating

They did a tire rotation and left my tires under inflated. They said I need a new valve cover gasket that was just replaced six months ago by a different mechanic. I was never sent home with any of More

by BLADELLETICIA
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
No

Other Employees Tagged: Bob Mann

Oct 28, 2026

Kunes Chevrolet GMC of Lake Geneva responded

Thank you for providing this feedback, and we apologize for not providing you with an exceptional experience. We never like seeing that we didn't meet the standards customers have come to expect, but reviews like this help us improve. If you don't mind reaching out to us so that we can speak directly, we'd love to address your concerns in detail.

October 19, 2026

Dealership Rating
Employee Rating

Good work but could have better customer service. No loaner car. No free car wash. More

by TOMCAT2736
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Bob Mann

Oct 20, 2026

Kunes Chevrolet GMC of Lake Geneva responded

Thank you for your very kind review. We strive to make sure that all of our customers leave happy, and it's great to hear about your excellent experience here at Kunes Chevrolet GMC of Lake Geneva.

October 02, 2026

Dealership Rating
Employee Rating

Kaylub and Bob do an excellent job running the service department, my car was fixed on time and well cared for! More

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

Other Employees Tagged: Bob Mann

Oct 03, 2026

Kunes Chevrolet GMC of Lake Geneva responded

Thank you for recognizing our service department. We appreciate your feedback about your car being fixed on time and well cared for at Kunes Chevrolet GMC of Lake Geneva.

October 02, 2026

Dealership Rating
Employee Rating

Clear communication and worked with me to resolve problems on the truck. No attempts to upsell services either. More

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

Other Employees Tagged: Bob Mann

Oct 02, 2026

Kunes Chevrolet GMC of Lake Geneva responded

Thank you for recognizing our clear communication and problem-solving. We appreciate your feedback about our approach to service at Kunes Chevrolet GMC of Lake Geneva.

September 30, 2026

Dealership Rating
Employee Rating

Came in for an oil change and tire rotation. Took about an hour and 15 minutes. Final bill did not match quote I signed when I got there, and advisor did adjust when I questioned the differenc More

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

Other Employees Tagged: Bob Mann

Sep 30, 2026

Kunes Chevrolet GMC of Lake Geneva responded

Hello, We appreciate your feedback. We would like to discuss your overall service experience. Please contact me at your earliest convenience. Robert Rocha General Manager robert.rocha@kunes.com

September 25, 2026

Dealership Rating
Employee Rating

they fixed the problem. gave me a loaner. very easy to deal with. thanks everyone More

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

Other Employees Tagged: Bob Mann

Sep 25, 2026

Kunes Chevrolet GMC of Lake Geneva responded

Thank you for sharing your experience. We're glad our team could assist and provide a loaner. We appreciate your feedback at Kunes Chevrolet GMC of Lake Geneva.

September 23, 2026

Dealership Rating
Employee Rating

KAYLUBS SERVICE WAS FANTASTIC, I WAS WELL INFORMED AND MY VEHICLE WAS READY IN A TIMELY MANNER. More

by JOSEPH.BALOG
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Sep 23, 2026

Kunes Chevrolet GMC of Lake Geneva responded

Thank you for the five-star rating and kind words. Our service team is pleased Kaylub could have your Volkswagen Passat ready promptly while keeping you well informed.

1

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