
Cesar Luna
Service Advisor
Mark Christopher Auto Center
2131 E Convention Center Way
Ontario, CA 91764
25 Reviews
Write a Review25 Reviews of Cesar Luna
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: Greg Hess, Luis Morales
September 27, 2025
Outstanding service with friendly staff, honest communication, quick turnaround, and excellent quality work. Always professional and highly recommended dealership experience. communication, quick turnaround, and excellent quality work. Always professional and highly recommended dealership experience. More
September 20, 2025
1: Don't like that you can't schedule appts. on Saturdays. It would make it much more convenient if appts. were available. 2: No one called to tell me my car was ready, I was just told very fi on Saturdays. It would make it much more convenient if appts. were available. 2: No one called to tell me my car was ready, I was just told very firmly on Friday when I dropped my car off BE HERE BEFORE 12. Better communication between the technician and customer would be nice. 3: Although, they did end up washing my car, I had to ASK for it and still was given a vague answer if it would happen. Like they would be doing me a favor or something.That should be STANDARD when you take your car for maintenance (like it was in the good old days). 4: It would also be nice if the Cadillac service side was actually open on Saturdays, maybe the technicians on the Chevy side wouldn't have to work so hard squeezing in all the customers from Cadillac AND Chevy. 5: The indoor waiting area of the service dept. was nice and clean so that was a plus! More
Other Employees Tagged: Avo Injian
September 19, 2025
This dealership was very clean and a nice environment & the sales reps who helped us were very professional, nice & educated. Our sales reps Alex Sabriaba & Joe Gonzalez were very informative & patient w the sales reps who helped us were very professional, nice & educated. Our sales reps Alex Sabriaba & Joe Gonzalez were very informative & patient with us on our visit(s) of choosing a vehicle & selecting what was right for us. At purchasing, Joe Gonzalez was very thorough & explained everything we needed to know about our car selection, purchasing & financing. It was a very easy car purchase. Thank you for a comfortable experience. Highly recommend to go & check them out for your next car purchase. More
Other Employees Tagged: Joe Gonzalez, Alex Sarabia
September 14, 2025
Sergio was very helpful, patient and attentive you our needs while shopping for a new car. I recommend his service. needs while shopping for a new car. I recommend his service. More
Other Employees Tagged: Sergio Rodriguez
September 04, 2025
Went in and had my oil change and tire rotation done in under 2 hours definitely better and faster then most other dealers under 2 hours definitely better and faster then most other dealers More
Other Employees Tagged: Javier Juarez, Juan Fletes
August 31, 2025
My service was very professional and the service advisor made my visit very pleasant as always made my visit very pleasant as always More
Other Employees Tagged: Dino Picanzo, Chelsea Jose, Dario Gomez, Jackie Klosky, Tony Lopez, Leslie Fuentes, Avo Injian, Javier Juarez, Joe Lopez
July 17, 2025
The tech looked over my new used car to make sure it was in decent condition in decent condition More
Other Employees Tagged: Jeff Rizzi, Dino Picanzo, Jackie Klosky, Tony Lopez, Avo Injian, Juan Fletes
July 11, 2025
Awesome dealership. However for my diesel truck the paperwork said my def was topped off. When I checked to see it wasn’t. Transparency and integrity is very important a However for my diesel truck the paperwork said my def was topped off. When I checked to see it wasn’t. Transparency and integrity is very important and I don’t feel that was the case. More
June 29, 2025
She was professional and caring They all are. Welcome aboard Chelsea. Stay Genuine and True Welcome aboard Chelsea. Stay Genuine and True More
Other Employees Tagged: Chelsea Jose, Nobu Damon, Dario Gomez, Javier Juarez, Juan Fletes