

Avo Injian
Service Advisor
Mark Christopher Auto Center
2131 E Convention Center Way
Ontario, CA 91764
51 Reviews
Write a Review51 Reviews of Avo Injian
September 29, 2025
Sales Agent Nick Polytarhos & Sales Manager Jerry Peña were both were fantastic and I rate both of them at 5. Finance Manager Cesar Valenzuela included a two thousand fee for a “360 Resist All” without were both were fantastic and I rate both of them at 5. Finance Manager Cesar Valenzuela included a two thousand fee for a “360 Resist All” without any explanation and I didn’t notice it until I reviewed my paperwork when I got home. I would rate Mr. Valenzuela a 2. More
Other Employees Tagged: Nick Polytarhos, Jerry Pena , Cesar Valenzuela
September 24, 2025
Excellent service from the sales personnel and management. They made every effort to maximize any possible discounts and was comfortably negotiable on the price of the vehicle. I had the displeasu management. They made every effort to maximize any possible discounts and was comfortably negotiable on the price of the vehicle. I had the displeasure of visiting one other Chevrolet dealership, which was very pressure oriented. I would not only return to Mark Christopher for a subsequent purchase, but I would also recommend their dealership to any of my friends. More
Other Employees Tagged: Nick Polytarhos, Jerry Pena , Cesar Valenzuela
September 22, 2025
They told me my car will be ready at a certain time in my car was ready ahead of time it had been washed and clean even the service center was nice and neat and clean. I recommend my Christopher to any and e car was ready ahead of time it had been washed and clean even the service center was nice and neat and clean. I recommend my Christopher to any and everybody with the General motors car. More
September 22, 2025
The service that I got from Christopher was excellent. The service rep told me what time my car would be ready, and my car was ready way before that time. It was very polite and professional. The service rep told me what time my car would be ready, and my car was ready way before that time. It was very polite and professional. More
September 21, 2025
I Always service my truck at this dealership and they always do a great job and excellent staff and friendly service advisor that attends to your needs. always do a great job and excellent staff and friendly service advisor that attends to your needs. More
Other Employees Tagged: Jeff Rizzi, Dino Picanzo
September 20, 2025
Ago is The person who helped me was very kind great Customer Service .I always go to him because I generally appreciate his level of professionalism I’ve had other experiences there with other people t Customer Service .I always go to him because I generally appreciate his level of professionalism I’ve had other experiences there with other people that weren’t that great but he makes up for that. 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: Cesar Luna
September 01, 2025
This dealership is helpful and attentive. Their sales staff and finance staff are great to work with. Their sales staff and finance staff are great to work with. More
Other Employees Tagged: Joe Gonzalez, Sam Fakhouri, Johnny Mendoza , Emad Fakhouri
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, Javier Juarez, Cesar Luna, Joe Lopez