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Greg Hess
Greg Hess
Internet Sales Director
Mark Christopher Auto Center
2131 E Convention Center Way
Ontario, CA 91764
439 Reviews
Love to give Great Experiences and gain raving fans...
Read moreDealership Experience
15 yrs, 11 mos
Industry Experience
18 yrs, 3 mos
439 Reviews
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439 Reviews of Greg Hess
April 05, 2026
We had an amazing experience with this dealership. Lloyd was super helpful getting us started on finding the perfect vehicle. Greg was very professional and worked with us to accommodate our crazy Lloyd was super helpful getting us started on finding the perfect vehicle. Greg was very professional and worked with us to accommodate our crazy schedules. Always with a smile on his face and ready to answer any questions we had. Alex was so knowledgeable about our vehicle and was able to answer all of our questions before, during and after the purchase. More
by Cbb324
Verified CustomerOther Employees Tagged: Alex Sarabia, Lloyd Beardsley
April 05, 2026
Very good customer service , I would like to know a little bit more details about the process little bit more details about the process More
by joseluisderugama
Other Employees Tagged: Sam Fakhouri, Edy Lopez, Dino Picanzo, Javier Juarez, Cesar Luna, Juan Fletes, Sam Abdelmesseh
April 04, 2026
JC and Larry did a tremendous job, helping to make sure that the car and the budget fit within my needs. JC also went above and beyond to make sure my vehicle was well equipped with all the extras that cam that the car and the budget fit within my needs. JC also went above and beyond to make sure my vehicle was well equipped with all the extras that came with the car. Lastly, Sam and Gregg made sure I was paired up with the right people to make sure my purchase was flawless More
by STRONGARM395
Other Employees Tagged: JC Cavazos, Sam Abdelmesseh
March 17, 2026
From start to finish this whole deal was amazing. Sam Greg and Mario went above and beyond to try and cater to all my requests and needs with my vehicle purchase. The team's professional, thorough an Sam Greg and Mario went above and beyond to try and cater to all my requests and needs with my vehicle purchase. The team's professional, thorough and fair. I'm very thrilled with all of the service I was provided and look forward to sharing my experience with my family and friends thank you to the whole team. More
by WANDERINGSPIRITSBARCO
Other Employees Tagged: Sam Fakhouri, Mario Sanchez, Sam Abdelmesseh
March 12, 2026
Working with Greg and Mario made buying a car easy and enjoyable. I will absolutely refer my family and friends over to Mark Christopher Auto to work with Greg and Mario enjoyable. I will absolutely refer my family and friends over to Mark Christopher Auto to work with Greg and Mario More
by Marcuskinan
Other Employees Tagged: Mario Sanchez
March 07, 2026
Greg and Armando are the best. I never had such a great car buying experience. Mark Christopher is my dealer for all future vehicle purchases I never had such a great car buying experience. Mark Christopher is my dealer for all future vehicle purchases More
by BRUCEWIGNALL
Other Employees Tagged: Armando Nuno
February 27, 2026
Great experience! Made the process so easy. No false advertising, price, available incentives were clear before we even arrived, and had all the paperwork ready to go. Made the process so easy. No false advertising, price, available incentives were clear before we even arrived, and had all the paperwork ready to go. More
by jenniferbekins
Other Employees Tagged: Sam Fakhouri, Frank Vera , Cesar
February 21, 2026
Great customer service. They were really eager to make sure I got the deal I wanted. They were really eager to make sure I got the deal I wanted. More
by robert.soto
Other Employees Tagged: Armando Nuno, Mario Sanchez
January 20, 2026
Fantastic customer service! Went above and beyond to make sure I was taken care of Went above and beyond to make sure I was taken care of More
by dave@rslaquatics.com
Other Employees Tagged: Mario Sanchez
January 17, 2026
Excellent from beginning to the end. I try appreciate Luis and Gregg for all they put into this process I try appreciate Luis and Gregg for all they put into this process More
by info@keeperskeep.net
Other Employees Tagged: Luis Morales
