Greg Koss
Greg Koss at Heiser Chevrolet
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Greg Koss

Sales & Leasing Consultant

Heiser Chevrolet

10200 W. Arthur Ave.
West Allis, WI 53227

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4.6
95 Reviews

Dealership Experience

12 yrs, 9 mos

Industry Experience

17 yrs, 8 mos

Specialties & Trainings

Chevrolet Certified

4.6

95 Reviews

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95 Reviews of Greg Koss

January 12, 2025

Dealership Rating
Employee Rating

I had a great experience at this dealership. I will recommend this dealership to friends. More

by waldrongm
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes

November 12, 2024

Dealership Rating
Employee Rating

Top the staff was very kind and understanding they nice they understood what I was looking for and the amount of money I was looking to spend I would tell family and friends know about the dealership. More

by cathieshortyone
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Olivia Guzman

Nov 18, 2024

Heiser Chevrolet responded

Dear valued customer We appreciate your business and please know; our customers are our highest priority, and our goal is to always exceed our customer expectations. We look forward to your next visit.

October 07, 2024

Dealership Rating
Employee Rating

Everyone I've had contact or dealings with have been just super. I would definitely recommend Heiser to my friends and family. More

by kirbyfan62
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Nicole Darling

Oct 10, 2024

Heiser Chevrolet responded

Dear valued customer We appreciate your business and please know; our customers are our highest priority, and our goal is to always exceed our customer expectations. We look forward to your next visit.

September 13, 2024

Dealership Rating
Employee Rating

Employees were extremely professional. Every effort was made to accommodate me as a buyer of a new vehicle. More

by strnfr
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes
Sep 18, 2024

Heiser Chevrolet responded

Dear valued customer, We are thrilled to hear that you’ve enjoyed your experience with the Heiser team. We greatly appreciate your business and look forward to seeing you again in the future. Happy driving!

September 13, 2024

Dealership Rating
Employee Rating

Very good to work with , Enjoyed the experience ; they had the vehicle I was looking for . More

by fly4spirit
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes
Sep 18, 2024

Heiser Chevrolet responded

Dear valued customer, We are thrilled to hear that you’ve enjoyed your experience with the Heiser team. We greatly appreciate your business and look forward to seeing you again in the future. Happy driving!

August 30, 2024

Dealership Rating
Employee Rating

On August 9th 2024 we came in for a new car and Greg was amazing and helped us get our dream car and it was a 2021 Chevy equinox and we love it so much and thanks again to Greg he goes beyond to help his cu More

by BRITTANYABUYA2018
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Brad Sterling

Sep 03, 2024

Heiser Chevrolet responded

Dear valued customer, Thank you for your business and congratulations on your new vehicle! We are so pleased to hear Greg was able to go above and beyond to assure you had a positive car buying experience! We look forward to working with you again in the future!

July 21, 2024

Dealership Rating
Employee Rating

Everything went great nice dealers with decent knowledge on the vehicals and easy to work with the cash counting people are slow and in accurate minus that I definitely would buy another vehical from them e More

by tylerschlaeger
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Stephan Carlin , Olivia Guzman

Jul 23, 2024

Heiser Chevrolet responded

Dear valued customer, Thank you for your business and congratulations on your new vehicle! We are so pleased to hear Greg was able to go above and beyond to assure you had a positive car buying experience! We look forward to working with you again in the future!

July 05, 2024

Dealership Rating
Employee Rating

Very nice dealership was greeted well by Staff, David Shepard is the consummate pro he knew how to read me and we got the deal done quickly More

by terryjk2
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes
Jul 08, 2024

Heiser Chevrolet responded

Dear valued customer, We are thrilled to hear that you’ve enjoyed your experience with the Heiser team. We greatly appreciate your business and look forward to seeing you again in the future. Happy driving!

June 06, 2024

Dealership Rating
Employee Rating

Great experience, I worked with Greg Koss and he helped me find a car that was in budget and worked great! More

by rileytesch4
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Olivia Guzman

Jun 06, 2024

Heiser Chevrolet responded

Dear valued customer, We are thrilled to hear that you’ve enjoyed your experience with the Heiser team. We greatly appreciate your business and look forward to seeing you again in the future. Happy driving!

April 11, 2024

Dealership Rating
Employee Rating

Very nice dealership! The staff was very helpful and friendly! Will definitely recommend the dealership to anyone! More

by finalround509
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Olivia Guzman

Apr 12, 2024

Heiser Chevrolet responded

Dear valued customer, We are thrilled to hear that you’ve enjoyed your experience with the Heiser team. We greatly appreciate your business and look forward to seeing you again in the future. Happy driving!

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