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Dan Hasselberger
Dan Hasselberger
Service Manager
Koons White Marsh Chevrolet
10207 Philadelphia Road
White Marsh, MD 21162
24 Reviews
Dan started at Koons in March 1988.
Read more24 Reviews
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24 Reviews of Dan Hasselberger
October 15, 2025
I got my car oil changed there and I’m so happy with the service service More
by ong31375
Verified CustomerOther Employees Tagged: Christian Stark, Brian Hastmann, Maria Taliano, Nick Chapman, Josh Chernault, George Zahariousdakis, Courtney Krause, David Letourneau, Thomas Howard
October 05, 2025
Great group of service people. They handle my truck with kid gloves very much appreciated They handle my truck with kid gloves very much appreciated More
by rfu1958
Other Employees Tagged: Brian Hastmann
October 03, 2025
I experienced a minor service issue, the Service Manager stepped in and resolved the issue right away. Everything worked out well. stepped in and resolved the issue right away. Everything worked out well. More
by arodriguez1729
Other Employees Tagged: Nick Chapman, Josh Chernault
October 03, 2025
The process, communication, environment, and employees are always excellent. Chris always make sure that he takes care of things that I inquire and have concerns about. are always excellent. Chris always make sure that he takes care of things that I inquire and have concerns about. More
by eadingle.ed
Other Employees Tagged: Christian Stark, Brian Hastmann, Maria Taliano, Nick Chapman, Josh Chernault, George Zahariousdakis, Courtney Krause, David Letourneau, Thomas Howard
September 30, 2025
Service department employees were Courteous and knowledgeable. Service was completed in less time than was estimated. knowledgeable. Service was completed in less time than was estimated. More
by tinachios
Other Employees Tagged: Christian Stark, Brian Hastmann, Maria Taliano, Nick Chapman, Josh Chernault, George Zahariousdakis, Courtney Krause, David Letourneau, Thomas Howard
September 30, 2025
It just took a lot longer than I expected,. they did not fill all my fluids in the truck they had to take it back. they did not fill all my fluids in the truck they had to take it back. More
by buckster1222
Other Employees Tagged: Brian Hastmann, Thomas Howard
September 30, 2025
The service was very successful. I only had to wait about 5 minutes to be seen. I was treated with respect and the waiting room was very clean. Thought the waiting time for my vehicl I only had to wait about 5 minutes to be seen. I was treated with respect and the waiting room was very clean. Thought the waiting time for my vehicle was long but okay.. More
by ugoclay
August 22, 2025
I was in Koons at 8:30 AM. They finished the tire change at 12:30 PM. On my way home. The very tired that was changed went flat. Had to be towed back to Koons where I had to wa They finished the tire change at 12:30 PM. On my way home. The very tired that was changed went flat. Had to be towed back to Koons where I had to wait an additional two hours more. Donna S More
by dsheppard7
Other Employees Tagged: Brian Hastmann, Josh Chernault, Shane Floyd, Thomas Howard
May 08, 2025
Absolutely love my sale consultant Ryan Parker. I have brought 6 cars from him and would recommend him to anyone. I can tell he loves his job and is very knowledgeable about the car buying process I have brought 6 cars from him and would recommend him to anyone. I can tell he loves his job and is very knowledgeable about the car buying process and Chevrolet products. He never falls to make my family and I feel welcomed. Ryan and the sales/finance team does amazing work with any kind of credit. No matter the credit score, they really work hard to secure a great affordable deal for you. I will never go to another dealership as long as Koons white marsh chevrolet is in business! More
by Ebonee Tisdale
Other Employees Tagged: Ryan Parker, Andrew Hamilton, Josh Chernault
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