Mark Christopher Auto Center
Ontario, CA
Hours
Sales/Showroom
Monday 9:00 AM - 8:00 PM
Tuesday 9:00 AM - 8:00 PM
Wednesday 9:00 AM - 8:00 PM
Thursday 9:00 AM - 8:00 PM
Friday 9:00 AM - 8:00 PM
Saturday 9:00 AM - 8:00 PM
Sunday 9:00 AM - 7:00 PM
Service
Monday 7:00 AM - 5:00 PM
Tuesday 7:00 AM - 5:00 PM
Wednesday 7:00 AM - 5:00 PM
Thursday 7:00 AM - 5:00 PM
Friday 7:00 AM - 5:00 PM
Saturday 8:00 AM - 12:00 PM
Sunday Closed
Parts
Monday 7:00 AM - 5:00 PM
Tuesday 7:00 AM - 5:00 PM
Wednesday 7:00 AM - 5:00 PM
Thursday 7:00 AM - 5:00 PM
Friday 7:00 AM - 5:00 PM
Saturday 8:00 AM - 12:00 PM
Sunday Closed
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Every time I bring my car here for service I get A+ service, even when I think it’s going to be all day or next day it surprises me they finish sooner then expected and very pleased with the service! service, even when I think it’s going to be all day or next day it surprises me they finish sooner then expected and very pleased with the service! More
Prompt, courteous, and professional. I always ask for Nabu as I find him personable and helpful. My only concern, which has nothing to do with the service is my Escalade. It has been in for repairs at 40 Nabu as I find him personable and helpful. My only concern, which has nothing to do with the service is my Escalade. It has been in for repairs at 40 thousand miles that vehicles need at over 120 thousand. More
Disappointed, frustrated, poor customer service, false promises. You've had my R.V. for almost 45 days. To date, i don't know what Matt is up to. Very poor communicator. Can't evaluate since i have not promises. You've had my R.V. for almost 45 days. To date, i don't know what Matt is up to. Very poor communicator. Can't evaluate since i have not gotten my R.V. back. Please call me, I need to talk to someone since Matt and Jackie doesn't want to respond to my emails. More
This is the largest GM dealer in the area and it closes at 5pm. Horrible idea. The service staff is friendly and responsive as can be, however the digital tools they are given do not do the job. Part at 5pm. Horrible idea. The service staff is friendly and responsive as can be, however the digital tools they are given do not do the job. Part iPad but still need to go in office to finish transaction. Also no automatic update feature for vehicle status. Everything is manual. Leads to unsatisfied customers at what was once a showpiece dealer. Does not represent the GM as well as should. More
I came in for an appointment I had at 10:40 am. I arrived at 10:25 to a line a cars waiting to get checked in for service. I finally got checked in at 11:25am. Once checked in I asked how long it would take at 10:25 to a line a cars waiting to get checked in for service. I finally got checked in at 11:25am. Once checked in I asked how long it would take since I only needed an oil change and my tires rotated. It was my first service on my new truck so wanted to bring it to the dealer. I was told it would be a 3 hour wait even though I made an appointment. The service rep told me the appointment is just to see a service rep to go get service WHAT IS THR POINT OF MAKING AN APPOINTMENT IF IT DOESNT MEAN ANYTHING. Probably will never come back here for service More
Mark Christopher is one of the best dealer on the west coast.There service garage is one of the best with a very professional staff. One of the most curtesy group of people employed there. What a excell coast.There service garage is one of the best with a very professional staff. One of the most curtesy group of people employed there. What a excellent group. More
I was very pleased with Alfonso Jofre. All the process was fast and professional. The contract was explained very detailed. I was offered the best price. was fast and professional. The contract was explained very detailed. I was offered the best price. More
I have done all my services at Mark Christopher. Nobu is my rep and has always treated me well regarding my Cadillac CTS-V. He has made all my visits pleasant and has always gotten my car back to me on time my rep and has always treated me well regarding my Cadillac CTS-V. He has made all my visits pleasant and has always gotten my car back to me on time or even earlier when promised. More
No boo the service writer is always professional courteous and that’s what he says he’s going to do he’s a pleasure to work with and I’ve been dealing with him for several years he is an asset to yo courteous and that’s what he says he’s going to do he’s a pleasure to work with and I’ve been dealing with him for several years he is an asset to your company and your product More











