New and used 2026 BMW M4 for sale near Upland, CA

When it comes to servicing my car BMW of Ontario is the place and Sergio is my guy. They provide great service and really know how to take care of the customer. A job well done.

I have just leased a 330i with the internet sales manager Sami Asadourian, and I am truely happy with the process and the final deal I got. I am from the Bay area and I have visited numerous dealers in the Bay area before coming to the new century BMW. I even went to another dealer in person in LA before coming to the new century, not to mention I have called many before flying to LA. Among all the experiences, I have to say that Sami was the most honest, transparent, and respectful salesperson that I met. I went directly to him and asked about the resulidual rate, the money factor, and the MSRP, etc. He gave me all the numbers without a doubt, and on top of that, a great satisfying discount. It was pleasant to do business with Sami, and I definitely will lease my next car with him in 3 years.

I had a great experience with Monica and Olya. They were both very professional, helpful, and friendly. Monica walked us through the process and provided us with different options that could fit our needs. She was very approachable and always available to answer our questions during the time period we were considering which car to buy. Olya sealed the deal with us! She was there when we went to finally buy the car. She was very helpful in clarifying a few remaining issues and she was also with us after we got the car to walk us through the many fun perks that come with the mini. I really appreciate both of them! Highly recommend.

Good professional service advisors. Knowledgable, polite and attentive to details. Service completed on time and as quoted. Nice dealership and I was able to schedule appointment the next day. Thank you.

I’ve had my MINI for almost four years, and the service at the Monrovia dealership has always been outstanding. From the service team to the maintenance crew, every visit has been a great experience with excellent customer care

When I need to get my car serviced I wouldn't take my car anywhere else but BMW of Ontario. My advisor Sergio always makes sure everything is taken care of. He always makes me feel like I'm high priority.

In my opinion, Crevier BMW dealership is the best in So Cal. Their stock of both new and pre owned vehicles was outstanding. Their staff was great. We had the pleasure of working with John Lichtenberger and Dina Backer. I would highly recommend anyone looking for a BMW to save time, and go directly to Crevier BMW.

Every time I work with Rigo, it's a consistently excellent experience. He goes above and beyond to ensure that I'm well-informed throughout the entire process, taking the time to explain everything clearly and answer any questions I might have. His professionalism, attention to detail, and genuine care for customer satisfaction always stand out. I truly appreciate how he makes sure that I leave feeling confident and without any lingering concerns. It's rare to find someone so dedicated and reliable.

excellant service and help with understanding the work that was performed by the mechanic who analyzed the car needs

Nathan was an awesome representative. Honest, friendly, and make it a smooth transaction. Highly recommend Crevier.

Very satisfying Advisor very accommodating Excellent customer service Advisor very accommodating Well recommended BMW Buena Park for service maintenance Customers Waiting area is very nice & clean Expect for pastries/cookies to go with coffee while waiting for 2-4 hrs @ waiting @ waiting area

It was my pleasure to buy a car from Bmw of Monrovia. Monica Perez and the sales team made buying a vehicle, simple and straightforward.

Visited to test drive through Costco Auto program. Monica was prompt in connecting and arranging a test drive. Since she was occupied with a customer, Olya assisted. She was very professional throughout the test drive and purchase of a 330i. Negotiated a fair deal and the following day Olya drove 30mins to our house to sync our phones with the car and demonstrate the digital functions of the car! Great experience from beginning to end

Big thanks to Santiago at Crevier BMW! For excellent service and pricing appreciate it, Santiago!

Even though I was late to my scheduled appointment for my engine oil change. The BMW service department had a thirty minute window which made it possible to get there on time. I dropped my car and the rest was quick fast and easy.

We met Sami Asadourian when we went to BMW New Century looking for an X3. We had initially looked at a loaner special to lease, and Sami took us for a test drive. After the test drive, we realized the car doesn’t have one of the options we absolutely wanted. Sami was very helpful in locating another vehicle that has all of the options we wanted. After a couple of hours of negotiation and finally came to an agreement on the terms, we went to look at the car – only to find out it doesn’t have something else we wanted. We were all tired and decided we should just go home. Sami told us he will find the car we both wanted, down to each options and packages. Boy did he come through! He called us the next day to let us know he found the car we wanted. To top it off, it’s an even better car – 2019, instead of 2018, and a better monthly payment! When we got to the dealer, the car was washed and ready to go. All we had to do was take care of paperwork. He made the process seamless, and made sure we wouldn't have to spend too much time there on our second day. All in all, we are very happy with our new car and very grateful for Sami’s dedication in finding us the perfect car. We would definitely go back to Sami for our future car needs, and we would highly recommend him to our family & friends, and to anyone shopping for a new BMW.

They give great service everytime without fail. My service advisor Sergio is the best there is. I can always count on him to let me know what's going on with my car and what I need to keep it running in tip top shape.

Mitchell made the service experience easy. Process was smooth and easy. Also having a loaner was a big plus that was also smooth. Hopefully will be back soon for a new purchase.

I Love this dealer! Very nice with respect I will recommend JR. For your service advisor! He is very professional do his best to make the situation right! When I talk to Jr. explain what the issues were he always go out his way! To make sure I’m pleased! JR. Is the best! JR. Has the perfect personality and fun to talk to but get down to business! Please keep Jr! That’s the only one I want to help me! I never had felt so safe around Jr. when he isn’t there when I come to pick up my truck I feel unsafe! But on the other hand Jr! Will make sure you are in Good hands! Thank you so much Jr. no disrespect but I Got lots of love for this Men! The best 10/10!! 100% professional men!! Thanks once again !! See you soon JR, if you can find that deal we were talking about! I will get it! Have a blessed weekend!