Dealer Reviews
Cars for Sale
Dealer Log In
Dan Hasselberger
Dan Hasselberger
Service Manager
Koons White Marsh Chevrolet
10207 Philadelphia Road
White Marsh, MD 21162
44 Reviews
Dan started at Koons in March 1988.
Read more44 Reviews
Write a Review
44 Reviews of Dan Hasselberger
March 16, 2026
The service was amazing! Everyone was so friendly and kind! The waiting room is comfortable and service was quick! Everyone was so friendly and kind! The waiting room is comfortable and service was quick! More
by terry.gover
Verified CustomerOther Employees Tagged: Christian Stark, Brian Hastmann, Maria Taliano, Nick Chapman, Josh Chernault, George Zahariousdakis, Courtney Krause, David Letourneau, Thomas Howard
March 13, 2026
Prompt efficient service. They scheduled us quickly, effectively diagnosed the issue, and repaired the problem the same day. They scheduled us quickly, effectively diagnosed the issue, and repaired the problem the same day. More
by jsnappjr
Other Employees Tagged: Christian Stark, Brian Hastmann, Maria Taliano, Nick Chapman, Josh Chernault, George Zahariousdakis, Courtney Krause, David Letourneau, Thomas Howard
February 25, 2026
is very nice kind of a rotating door on personel but there standards i can see are pretty good. Only issue is getting the final thaought on if a warentee issue or not. takes a bit so have to sit and wai there standards i can see are pretty good. Only issue is getting the final thaought on if a warentee issue or not. takes a bit so have to sit and wait till we can get a car or plan on money to pay. More
by samuel.p.greenfield
Other Employees Tagged: Christian Stark, Brian Hastmann, Maria Taliano, Nick Chapman, Josh Chernault, George Zahariousdakis, Courtney Krause, David Letourneau, Thomas Howard
February 17, 2026
Smooth and easy, no pressure. Everyone involved was helpful. I will purchase from this dealership again Everyone involved was helpful. I will purchase from this dealership again More
by Toyrepair
Other Employees Tagged: Richard DeMarco, Qamar ALi
February 16, 2026
Very professional service advisors friendly quick and great priced will definitely return in the future great priced will definitely return in the future More
by Photographyandchris
Other Employees Tagged: Maria Taliano, Josh Chernault, Courtney Krause, Thomas Howard , Chris Szumlanski
February 06, 2026
Very Friendly And Understanding Customer Service. Extended Warranty is amazing!, and saves you money. Extremely Helpful and Courteous! Time efficient. Extended Warranty is amazing!, and saves you money. Extremely Helpful and Courteous! Time efficient. More
by The Sconion Family
Other Employees Tagged: Christian Stark, Brian Hastmann, Maria Taliano, Nick Chapman, Josh Chernault, George Zahariousdakis, Courtney Krause, David Letourneau, Thomas Howard
January 27, 2026
It’s always a pleasure dealing with your staff. They are always helpful. I always feel my car is in good hands with Corvette Specialist! It’s been awesome through the years😊😊😊😊😊😊😊😊😊😊😊 They are always helpful. I always feel my car is in good hands with Corvette Specialist! It’s been awesome through the years😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊 More
by kersidrathompson
Other Employees Tagged: Brian Hastmann, Kelly Paris, Mark Schneider, Maria Taliano, Jerry Morreale, Nick Chapman, Josh Chernault, Courtney Krause , There was the Man in finance dept. He was so helpful and kind. He gave me a model corvette ! I am so sorry I do not know his name!
January 16, 2026
Great place ! Showed up at my appointment time, to have my 5,000 mile first service done. They were polite, and informative, the whole process took no more than a Showed up at my appointment time, to have my 5,000 mile first service done. They were polite, and informative, the whole process took no more than an hour and a half !! More
by dave91004
December 27, 2025
Everyone was very professional and helpful! I am very satisfied with the service I always receive here. Keep up the great work! I am very satisfied with the service I always receive here. Keep up the great work! More
by firepost1
December 19, 2025
Didn't take long for oil change explained what was needed to vehicle aways friendly to vehicle aways friendly More
by kittyrice614
Other Employees Tagged: Josh Chernault , Can remember clerks
Dealership Inventory (307 Vehicles)
