
Brian Hastmann
Service Lane Manager
Koons White Marsh Chevrolet
10207 Philadelphia Road
White Marsh, MD 21162
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
Industry Experience
21 yrs
Languages Spoken
English
48 Reviews
Write a Review48 Reviews of Brian Hastmann
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
Other Employees Tagged: Dan Hasselberger, Josh Chernault, Shane Floyd, Thomas Howard
August 20, 2025
Brian was a great service guy. He told you what the problem was told you when you would get your car and what more can I say? It was a very pleasant experience. He told you what the problem was told you when you would get your car and what more can I say? It was a very pleasant experience. More
December 12, 2024
David Letourneau and the entire service staff at Koons Chevy in White Marsh are first class. The customer service experience is unmatched. From the moment you arrive, their communication throughout the Chevy in White Marsh are first class. The customer service experience is unmatched. From the moment you arrive, their communication throughout the entire process, you feel as if their entire team has your back. It's not always fun having to bring a car in for service...life disruption, work, kids, etc. David and the Koons staff get that and make sure they alleviate as much of that stress as possible from start to finish. I bought my car with this team and serviced it here. I will not go anywhere else given the respect and treatment they show their customers. David, thank you and the entire Koons team. More
Other Employees Tagged: Denny Norris, David Letourneau, Thomas Howard
October 21, 2024
Buddy was patient and kind from start to finish. Highly recommend working with him! I’ve never had such great customer service when purchasing a vehicle Highly recommend working with him! I’ve never had such great customer service when purchasing a vehicle More
Other Employees Tagged: Andrew Hamilton
August 10, 2024
The Service Department team TALKS to me, instead of just "filling in the paperwork" to get my money! And if they're going to have to wait for Warranty repayment, they still fix the problem like I'm paying "filling in the paperwork" to get my money! And if they're going to have to wait for Warranty repayment, they still fix the problem like I'm paying cash Right Now! More
Other Employees Tagged: Dan Hasselberger, Thomas Howard , Erin Baker
March 14, 2024
Appt started on time staff greeted us upon arrival Josh great with explainations after service completed Service bery timely Josh great with explainations after service completed Service bery timely More
Other Employees Tagged: Josh Chernault