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Brian Hastmann
Brian Hastmann
Service Lane Manager
Koons White Marsh Chevrolet
10207 Philadelphia Road
White Marsh, MD 21162
139 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, 11 mos
Industry Experience
21 yrs, 11 mos
Languages Spoken
English
139 Reviews
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139 Reviews of Brian Hastmann
August 05, 2026
It is a very convenient and easy place to get service done. Good service with nice people done. Good service with nice people More
by Mexicanninja410
Verified CustomerOther Employees Tagged: Christian Stark, Dan Hasselberger, Maria Taliano, Nick Chapman, Josh Chernault, George Zahariousdakis, Courtney Krause, David Letourneau, Thomas Howard
August 01, 2026
It is excellent wonderful one of the best I can't say enough about it enough about it More
by mitchellplummer55
Other Employees Tagged: George Zahariousdakis, Thomas Howard
August 01, 2026
VERY GOOD ! Very Timely Communication and Service was outstanding! Happy that we bought at Koons Very Timely Communication and Service was outstanding! Happy that we bought at Koons More
by jerryernest4
Other Employees Tagged: Christian Stark, Dan Hasselberger, Maria Taliano, Nick Chapman, Josh Chernault, George Zahariousdakis, Courtney Krause, David Letourneau, Thomas Howard
August 01, 2026
Tones has taken care of my vehicle. They've done a good job so far And I hope they keep up the good work They've done a good job so far And I hope they keep up the good work More
by ronaldfrado
Other Employees Tagged: Christian Stark, Dan Hasselberger, Maria Taliano, Nick Chapman, Josh Chernault, George Zahariousdakis, Courtney Krause, David Letourneau, Thomas Howard
June 30, 2026
Service department is good most of the time and the prices of service is a little high. prices of service is a little high. More
by Haroldbaltimore
June 25, 2026
Good service and professional customer service. The prices for labor is not terrible either. They also have a shuttle service during the week as well. The prices for labor is not terrible either. They also have a shuttle service during the week as well. More
by adarin
Other Employees Tagged: George Zahariousdakis
June 15, 2026
Very helpful to me, professional, friendly, excellent service, very knowledgeable about Chevy products, the best. service, very knowledgeable about Chevy products, the best. More
by nbruno1310
Other Employees Tagged: Steve Jones
June 01, 2026
They are reliable and operate with integrity. I can depend on them to do repairs and replacements. It was a great customer service experience. I can depend on them to do repairs and replacements. It was a great customer service experience. More
by David
Other Employees Tagged: Christian Stark, Josh Chernault, David Letourneau
May 25, 2026
Been buying trucks since 2002, yrs honestly been upset a few times with the service department but overall they have been taking care of me, One thing that I totally don’t like is the AI system when making few times with the service department but overall they have been taking care of me, One thing that I totally don’t like is the AI system when making an appointment, this is not for me and many older people, give me someone to talk to is my choice, Josh was very helpful on my last phone call and appointment, please don’t lose the personable touch, you will lose many customers More
by thepaperboyinc
Other Employees Tagged: Christian Stark, Josh Chernault
May 15, 2026
Always reliable great customer service friendy atmosphere very clean keeping customers updated with what's going on with there vehicle every step of the way very clean keeping customers updated with what's going on with there vehicle every step of the way More
by jpinckney03
Other Employees Tagged: Nick Chapman, Thomas Howard
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