Welcome to Mark Christopher Auto Center
YOUR TRUSTED GM DEALER SERVING POMONA & RIVERSIDE, CA
Since 1975, our family-owned Ontario car dealership has been serving California drivers from Chino to Rancho Cucamonga to Corona. With a vast array of new cars for sale — we’re the #1 volume GM dealer in the area— it’s easy to see why customers continue to choose us. But we strive to be more than just the best car dealer in Ontario, CA—we want Mark Christopher Auto Center to be synonymous with automotive greatness across the board.
That’s why we don’t stop at offering superbly low pricing on new Chevy, Buick, and GMC models. To serve the needs of everyone around L.A., our new and used car dealership also gives customers access to hundreds of affordable used cars for sale, ASE-certified auto repair services, bad-credit car loans, genuine GM parts, and so much more.
Reach out to our Mark Christopher Auto Center staff today, and we’ll set you up with a test drive or service appointment. Contact our team at 866-303-5687 or visit our conveniently located GM dealership at 2131 Convention Center Way Suite A in Ontario, CA.
Luis was very good and helpful to us! Made us feel very welcomed! Very friendly as well and loved doing business with him thank you
Great customer service, every body very professional and helpful. Did not hesitate to get any thing that I asked for, and catered to my family that was with me as well.
Everytime I go there they treat me with, dare I say, Love! Customer service mean everything to me so I really appreciate it! Thank You!
Staff was very professional and my service was beyond my expectations. Thank you for your hard work and keep up the great work !!!! Thank you
I love taking my car for service at Mark Christopher. The customer service is excellent and my car is always well cared for and completed on time.
Quick friendly people work there a good knowledge specially Vincenzo Catalano and his brother Tony if I need a new car again I will come to your place
An overall positive new truck buying experience. Jason Ho and Gregg Hess on the internet sales team did an awesome job finding the exact truck we wanted. Jason provided amazing attention to all the details, and outstanding customer service during the entire purchase experience. He worked on our purchase on his day off to ensure things went smoothly as we drove from Arizona to make this purchase the day the truck arrived on the lot. Due to his efforts we were able to drive over, make the purchase and return to our home in Arizona in a single day, singularity outstanding customer service!
Awesome service had my headlight put fast service very professional staff every time I have something done to my car it's always Ann good experience
We dealt with Joel and he was outstanding! The communication was always quick. Joel even came in on his day off to explain all the computerized features in my new truck before I drove it off the lot! We were very satisfied with the whole buying process. We only dealt with Joel but I'm sure the other employees have the same high standards.
I feel the service center runs very well. Your employees all work well together and they get the job done. I’ll be back on Monday for a recall, And I feel it’ll be another good day, I think you for your services.
Everything was good at the dealership Ray was friendly everybody was friendly I’m very satisfied thank youEverything was great until you force me to write a certain amount of words I don’t understand that I’m trying to do a review but you won’t let me that part was very weird
Juan was very helpful. The waiting area was really comfortable, with the coffee, vending machines, and HGTV!. We were very happy with our experience. Thank you!
this time service for an oil change was less than an hour, so glad i did not have to wait longer. I have never had a problem at this dealership
Excellent all around. Things were very organized and efficient, friendliness, accuracy. highly recommend to all. A pleasure to deal with this dealership. Very impressive staff and highly efficient
Frank has helped get our company vehicles, it has been a pleasure to work with him. Made the process smooth with getting us the vans and taking our trades
I was able to make a service appointment the day before for an oil change which was helpful. All the safety protocols were taken, the only thing is that the cleaning solutions used to clean the waiting are was very overpowering.
Oil change and tire rotation service and promised timeline was very helpful. We highly missed having the extra mile service of a signature vehicle wash.
Very helpful in choosing my vehicle .. making a deal process went smooth and people at mark Christopher are very patient and polite … Thanks to all
I had a great experience upgrading my Cadillac XT4 to a XT5. Customer service was excellent. I will be back for all future auto purchases.
Super great very patient and very nice. The people were very patient with me to help me get a car for myself. Super clean the car great exterior.
Jackie K is a great customer service person. Mark Christopher is the best dealership I’ve ever gone to for service. Parts Dept is also great.
I always go to Mark Christopher. Eric is always available either through text or phone call. He was very helpful and the service I requested was done the exact day. The only down size was waiting 5 hours for it.
I was told 2.5 hrs but it was quicker than that. I was pleasantly surprised and liked getting done so i could be on my way
Tony Catalano was our salesman, and the reason we would recommend this dealership. He made us feel comfortable, and confident about our purchase. A true gentleman.
Fast Efficient and great with customers. Great communication skills had no problems seeking advice From Mr. Silva and the Whole Service department was very friendly.