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Brian Hastmann
Brian Hastmann
Service Lane Manager
Koons White Marsh Chevrolet
10207 Philadelphia Road
White Marsh, MD 21162
117 Reviews
Brian has been in the automotive industry since 1993 and at Koons since 2004. Brian is a GM Certified Service Advisor and a GM Mark of Excellence Award winner. What he loves about his job is everyday he gets to meet new people and have new challenges that keep him on his toes making each day a new adventure.
Read moreDealership Experience
21 yrs, 5 mos
Industry Experience
21 yrs, 5 mos
Languages Spoken
English
117 Reviews
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117 Reviews of Brian Hastmann
February 20, 2026
I wrote 3 times! ! All good and the men that welcome you and put the mats In the car are all great! I like your service. ! All good and the men that welcome you and put the mats In the car are all great! I like your service. More
by mckfreyer
Verified CustomerOther Employees Tagged: Josh Chernault, George Zahariousdakis, Thomas Howard , Eric King is the bestest ever! He had sold me all my cars for yrs.
February 06, 2026
Always great service team members are very helpful and respectful I love the white marsh location respectful I love the white marsh location More
by aroncarter1029
Other Employees Tagged: Nick Chapman, Josh Chernault, Courtney Krause, Thomas Howard
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, Dan Hasselberger, 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: Kelly Paris, Dan Hasselberger, 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
January 06, 2026
The staff is pleasant. The work is satisfactory and the establishment is clean. Thank you The work is satisfactory and the establishment is clean. Thank you More
by brownhsign
Other Employees Tagged: Nick Chapman
January 03, 2026
I have been coming here for years ,I have always been treated like a king every time treated like a king every time More
by chest65
January 01, 2026
Denny did a good job getting my roof rails set up. Thanks for your Help Thanks for your Help More
by LPJCPCS
Other Employees Tagged: Manny Olubodun, Denny Norris, Courtney Krause, Thomas Howard , Nicholas Terry
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
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