Mark Dennis
Sales Associate
Heritage Subaru Owings Mills
9808 Reisterstown Road, Suite 1
Owings Mills, MD 21117
As a longtime Subaru owner, I am equipped with practical experience in ownership of the Subaru brand. Throughout my ownership, I developed a strong connection to the brand over the years and I am eager to bring my share of experiences to my customers to help support and enhance their ownership of a Subaru vehicle. Beyond Subaru ownership, I am a true car enthusiast! I also have cultivated essential soft skills, including leadership, customer service, and time management, which enable me to work effectively in ensuring my clients are well taken care of. As a Non-commissioned officer in the United States Marine Corps, I have a strong commitment to safety, attention to detail, and proactive problem-solving which enables me to provide quality service to my clients. I am confident that my blend of Subaru proficiency and interpersonal strengths will allow me to help my clients find the best vehicle for their lifestyle and budget.
Read moreDealership Experience
1 yr, 8 mos
Industry Experience
1 yr, 8 mos
11 Reviews
Write a Review11 Reviews of Mark Dennis
September 04, 2026
I had an excellent experience purchasing my vehicle at Heritage Subaru Owings Mills, and I cannot say enough good things about Ansley Retnayake, the manager, Andre and the entire team. From the moment I w Heritage Subaru Owings Mills, and I cannot say enough good things about Ansley Retnayake, the manager, Andre and the entire team. From the moment I walked into the dealership, Ansley was friendly, professional, patient, and incredibly helpful. He took the time to answer all of my questions, explain everything clearly, and made sure I felt comfortable throughout the entire process. I never felt pressured or rushed, which made the experience so much more enjoyable. Andre, the manager, was also wonderful to work with. He was professional, accommodating, and genuinely committed to making sure everything went smoothly. It was clear that both Ansley and Andre truly value their customers and take pride in providing excellent service. Buying a car can sometimes be stressful, but they made the entire process easy, transparent, and enjoyable. I am extremely happy with my purchase and grateful for the exceptional customer service I received. If you’re looking for a dealership where you’ll be treated with respect and professionalism, I highly recommend Heritage Subaru Owings Mills and asking for Ansley Retnayake and Andre. They are a fantastic team! Thank you so much, Ansley and Andre, for making my car-buying experience such a great one. God bless you. More
Other Employees Tagged: Ansley Ratnayake, Andre Gayle
August 21, 2026
The "face" of Heritage Subaru Owings Mills for us was Mark Dennis. He was everything one would want in a person who is selling you your next car. He was a superb guide to helping us decide on which car w Mark Dennis. He was everything one would want in a person who is selling you your next car. He was a superb guide to helping us decide on which car was right for us. He was friendly, knowledgeable, and just plain exceptional. More
Other Employees Tagged: Joshua Jones, Tavon Shannon
July 26, 2026
Mark Dennis was a joy to work with from the moment I parked in the lot. It has been 13 years since I last bought a car. Mark made the entire process as easy as possible. I was very comfortable asking m parked in the lot. It has been 13 years since I last bought a car. Mark made the entire process as easy as possible. I was very comfortable asking my questions, and Mark was able to answer them all. I am glad I chose this dealership to purchase my first Subaru. Thank you Mark. More
July 07, 2026
Excellent dealership with exceptional service top of mind for their customers. I was welcomed graciously by Mark Dennis, salesman extraordinaire. He made me feel at ease from the moment we met. Mark is very for their customers. I was welcomed graciously by Mark Dennis, salesman extraordinaire. He made me feel at ease from the moment we met. Mark is very personable, professional and he patiently answered any questions I had. He went the extra mile and stayed much later than he was supposed to in order to finalize my transaction. He was instrumental in helping me recover my insurance info. I purchased a used Subaru Impreza and I intend to use their garage for future oil changes. I highly recommend Mark Dennis for all of your car needs and urge you to go to him whether you are purchasing a new or used vehicle. The dealership has a lovely waiting room if you bring your car in for service and I intend to bring my newly purchased used Subaru here for any services. More
Other Employees Tagged: Greg Altieri
June 15, 2026
Mark Dennis was AMAZING—-he was friendly, supportive, knowledgeable, professional, patient & helped the car buying process move along seamlessly. This is the 3rd Subaru we have purchased or traded in and knowledgeable, professional, patient & helped the car buying process move along seamlessly. This is the 3rd Subaru we have purchased or traded in and I would not go anywhere else. I love my new car! Thanks Mark & the Heritage Subaru Owings Mills team!! More
Other Employees Tagged: Joshua Jones
May 05, 2026
Very responsive and had car I wanted. They had great communication for pricing and perfect timing for appointment They had great communication for pricing and perfect timing for appointment More
Other Employees Tagged: Shawn Davie, Milton Taylor, Chuck Celeste, Jewel Lee
March 26, 2026
Mark was absolutely wonderful very knowledgeable about all the products and services the dealership has available. He answered any and every question we could think of and even answered some before we cou all the products and services the dealership has available. He answered any and every question we could think of and even answered some before we could even come up with it even emailing back and facilitating a meeting with a different sales representative while he was out of the office for us to test drive another vehicle would 100% go back and work with Mark and as a veteran myself buying from another veteran, just makes it that much better. More
February 04, 2026
Mark Dennis and the Heritage Subaru in Owings Mills team were recommended to me by a close friend who had just purchased a car through them. I was told Mark would take care of me and treat me like family. I were recommended to me by a close friend who had just purchased a car through them. I was told Mark would take care of me and treat me like family. I was a bit weary, as this was my first time buying a car, and I know many people describe it as a very stressful experience. But I trusted my friend, and I’m really glad I did. Mark met with me on his day off and went above and beyond to make me feel welcome. He took the time to go over every detail of the vehicle—all while making a friendly, human connection with me. It’s an experience I’ll look back on with fondness. I couldn’t be happier with my first new car, and I plan to use the Owings Mills location for all of my servicing and maintenance. Thank you so much to Mark for his friendliness, professionalism, AND service to our country. Highly recommend! More
December 28, 2025
I went into the dealership to trade-in my current leased vehicle for a 2026 Outback. Mark made this an amazing experience. He is friendly, professional, and knowledgeable. Mark took the time to address all vehicle for a 2026 Outback. Mark made this an amazing experience. He is friendly, professional, and knowledgeable. Mark took the time to address all my inquiries regarding the new vehicle and leasing options. I left with a black 2026 Outback! Many thanks to Mark for the stellar experience and service. More
August 22, 2025
Amazing & Professional Experience! ! I was informed and all questions were answered….. I would recommend this dealership for anyone in the market for a great car! ! I was informed and all questions were answered….. I would recommend this dealership for anyone in the market for a great car! More
Other Employees Tagged: Antonio Ramirez , James Pedersen
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