Greg Hess
Internet Sales Director
Mark Christopher Auto Center
2131 E Convention Center Way
Ontario, CA 91764
Love to give Great Experiences and gain raving fans...
Read moreDealership Experience
15 yrs, 5 mos
Industry Experience
17 yrs, 9 mos
419 Reviews
Write a Review419 Reviews of Greg Hess
October 28, 2025
My husband and I had the ABSOLUTE BEST EXPERIENCE here at Mark Christopher! Alex and Greg are the two who took care of us and we have nothing but good things to say about them! They definitely went above and Mark Christopher! Alex and Greg are the two who took care of us and we have nothing but good things to say about them! They definitely went above and beyond for us! More
Other Employees Tagged: Alex Sarabia
October 25, 2025
Once negotiations started the friendly vibe was gone. 323-3148509 this is my contact. I did get a call regarding my last review. I appreciated The call. Please contact me again. Thank you 323-3148509 this is my contact. I did get a call regarding my last review. I appreciated The call. Please contact me again. Thank you More
Other Employees Tagged: Sam Fakhouri, Jerry Pena
October 23, 2025
That’s my third time dealing with Mark, Christopher in the last five years always up to my expectation nice clean dealer dealership, friendly staff very helpful this time I always help by Mr. Richard Chan the last five years always up to my expectation nice clean dealer dealership, friendly staff very helpful this time I always help by Mr. Richard Chang makes me feel like he was buying a car for himself or to his family member wonderful man I have been sending them people over to him to buy cars what a great guy More
Other Employees Tagged: Sam Fakhouri, Nate Heath, Julie Escobar, Juan Fletes, Sam Abdelmesseh, Lloyd Beardsley, Javier Juarez, Avo Injian, Jackie Klosky , There was a gentleman who very helpful by the name of JC
October 23, 2025
Matt Flores and Greg Hess were very helpful and spent a lot of time working on the First Responders credit. Matt delivered the Tahoe, saving my wife a trip. So very considerate, both Greg and Matt. Matt lot of time working on the First Responders credit. Matt delivered the Tahoe, saving my wife a trip. So very considerate, both Greg and Matt. Matt spent a lot of time going over the electronics and left us with a good understanding of all gadgets. Both left us with their direct phone numbers in case we had any questions. Five Stars all the way. More
Other Employees Tagged: Sam Fakhouri, Matt Flores, Jason Ho
October 13, 2025
Great Dealership, Above and Beyond Great Service. Mario S and Greg H did a great job. Mario S and Greg H did a great job. More
Other Employees Tagged: Mario Sanchez
October 04, 2025
Have been doing business with Mark Christopher for 30+ years; the team is great! Thanks Greg years; the team is great! Thanks Greg More
Other Employees Tagged: JC Cavazos, Eric Nosser, Dario Gomez, Nobu Damon
October 04, 2025
Sergio Rodriguez was a great salesman who made car buying a great experience. Very knowledgeable and worked with me to be able to get an affordable payment. a great experience. Very knowledgeable and worked with me to be able to get an affordable payment. More
Other Employees Tagged: Sergio Rodriguez
September 27, 2025
Luis was extremely helpful with getting me the car I wanted. Everyone was great from the other dealerships I have dealt with this one by far exceeded my expectations will recommend to any of my family a wanted. Everyone was great from the other dealerships I have dealt with this one by far exceeded my expectations will recommend to any of my family and friends and go for future purchases More
Other Employees Tagged: Cesar Luna, Luis Morales
September 15, 2025
Disappointing experience purchasing a $150K vehicle! So many reasons for a subpar experience: 1. Everything was handled at the Chevrolet showroom when I was there to purchase a top of the line Cadill So many reasons for a subpar experience: 1. Everything was handled at the Chevrolet showroom when I was there to purchase a top of the line Cadillac. 2. I was discouraged from inspecting the vehicle prior to signing the sales contract. When I finally inspected the vehicle, I discovered the rear bumper was not fitted properly despite the sales person telling me that the vehicle inspection team knows what they are doing. The TPMS is malfunctioning as a result of the dealer incorrectly installing the sensor at the time they replaced the factory wheels with the 24in wheels the vehicle was optioned with. 3. Sales person lacked product knowledge - he did not know whether the vehicle was equipped with a spare tire or had run-flat tires. He was also unaware of the headphones that were included with the entertainment package the vehicle was equipped with. More
Other Employees Tagged: Robert Garcia
September 03, 2025
the service was great mario and greg were very helpful great deal on my new blazer all the staff we very very patient great deal on my new blazer all the staff we very very patient More
Other Employees Tagged: Lloyd Beardsley, Mario Sanchez

