Dan Hasselberger
Dan Hasselberger at Koons White Marsh Chevrolet

Dan Hasselberger

Service Manager

Koons White Marsh Chevrolet

10207 Philadelphia Road
White Marsh, MD 21162

Contact Me
4.7
56 Reviews

Dan started at Koons in March 1988.

4.7

56 Reviews

Write a Review

56 Reviews of Dan Hasselberger

October 19, 2026

Dealership Rating
Employee Rating

I have been buying vehicles and using Koons service for several years. We keep coming back for the sales and service people. Always helpful and always clear on what is covered under warranty and what is More

by Kimmbass7926
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: David Letourneau

Oct 23, 2026

Koons White Marsh Chevrolet responded

Thank you, Kimmbass7926, for your wonderful review! We truly appreciate your loyalty and are thrilled to hear that our sales and service teams have consistently provided you with helpful and clear support. Your trust in us is invaluable, and we look forward to continuing to serve you with honesty and reliability in the future!

October 01, 2026

Dealership Rating
Employee Rating

this the second auto over the years i bought a chevy fron koons and i will always continue as long as im treated well More

by georgiegirl13
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Nick Chapman

Oct 06, 2026

Koons White Marsh Chevrolet responded

georgiegirl13, we are glad you enjoyed your customer experience with us, which led to this great rating! Please don't hesitate to reach out if we can assist you further.

September 05, 2026

Dealership Rating
Employee Rating

My first service on my 2023 Chevrolet Malibu was very successful. The service advisor Chris was very knowledgeable about the maintenance services required for the mileage on the vehicle. He was very poli More

by runjane
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Sep 11, 2026

Koons White Marsh Chevrolet responded

Hi, thanks so much for rating us so high! Be safe on the road!

September 05, 2026

Dealership Rating
Employee Rating

I’m very pleased with the first service performed on my 2023 Chevrolet Malibu. The service manager was informative and knowledgeable about the mileage based maintenance process of my vehicle. I had receive More

by runjane
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Sep 11, 2026

Koons White Marsh Chevrolet responded

We always appreciate positive reviews! Thank you, and happy motoring!

August 05, 2026

Dealership Rating
Employee Rating

It is a very convenient and easy place to get service done. Good service with nice people More

by Mexicanninja410
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Aug 08, 2026

Koons White Marsh Chevrolet responded

Hello, we are happy to see that your customer experience was a positive one! The team here is always available for any assistance that you may need. Thank you for taking the time to leave us your rating!

August 01, 2026

Dealership Rating
Employee Rating

VERY GOOD ! Very Timely Communication and Service was outstanding! Happy that we bought at Koons More

by jerryernest4
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Aug 05, 2026

Koons White Marsh Chevrolet responded

jerryernest4, we are delighted to see this rating! Have a great day!

August 01, 2026

Dealership Rating
Employee Rating

Tones has taken care of my vehicle. They've done a good job so far And I hope they keep up the good work More

by ronaldfrado
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Aug 04, 2026

Koons White Marsh Chevrolet responded

ronaldfrado, thanks so much for rating us so high! Be safe on the road!

July 14, 2026

Dealership Rating
Employee Rating

Everyone there has been very friendly and courteous . All my questions are answered, I like that they keep you updated, It's a pleasure to come there. More

by gina.miller
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Josh Chernault

Jul 21, 2026

Koons White Marsh Chevrolet responded

Thank you! We hope to be of service to you again!

June 30, 2026

Dealership Rating
Employee Rating

Service department is good most of the time and the prices of service is a little high. More

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

April 22, 2026

Dealership Rating
Employee Rating

They always handle your vehicle with care. They communicate with you. The employees truly care. It truly is about the customers. More

by preemiebaby05
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Apr 26, 2026

Koons White Marsh Chevrolet responded

Hello, we are happy to see that your customer experience was a positive one! The team here is always available for any assistance that you may need. Thank you for taking the time to leave us your rating!

1
...

Dealership Inventory (409 Vehicles)

new 2026 Chevrolet Silverado 2500 car, priced at $63,180
2026 Chevrolet Silverado 2500
new
Summit White exterior
Automatic
Four-wheel Drive
new 2026 Chevrolet Trax car, priced at $25,761
2026 Chevrolet Trax
new
Mosaic Black Metallic exterior
Automatic
Front-wheel Drive
used 2025 Chevrolet Silverado 1500 car, priced at $50,000
2025 Chevrolet Silverado 1500
used
Crystal White Tricoat exterior
Automatic
Four-wheel Drive
used 2023 Chevrolet Bolt EUV car, priced at $20,300
2023 Chevrolet Bolt EUV
used
Summit White exterior
Automatic
Front-wheel Drive
used 2025 Mazda CX-5 car, priced at $39,400
2025 Mazda CX-5
used
Jet Black Mica exterior
Automatic
All-wheel Drive
used 2023 Ford Explorer car, priced at $27,100
2023 Ford Explorer
used
Iconic Silver Metallic exterior
Automatic
Four-wheel Drive