New and used 2026 BMW X6 for sale near Rancho Cucamonga, CA

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

I had a great experience with this dealership. The staff was professional, friendly, and very patient throughout the entire process. They answered all my questions clearly and made everything smooth and stress-free. The car was exactly as described, and the whole purchase process was transparent and efficient. I truly appreciate their excellent customer service and would highly recommend this dealership to anyone looking for a reliable vehicle.

First time customer, well taken care of. I will be back. Went to another dealership for service and was told my car would sit for 10 days before being looked at. J Star had my vehicle back to me in 3 days.

Dealership service can sometimes feel like rolling the dice. That has not been my experience here, largely because of Adrian Kim. This was not my first visit, and of course, another random issue decided to pop up. Cars have a sense of timing like that. I texted Adrian, and as usual, he handled it calmly and thoroughly. No back and forth, no confusion, just clear updates and actual follow through. He pays attention to the small details, which honestly is what separates good from great. The whole process feels organized and respectful of your time. The loaner was a brand new 2026 model, spotless and ready to go. Almost made me forget why I was there in the first place. Service visits are never something you look forward to, but working with Adrian makes it surprisingly painless. If you are coming to BMW Buena Park, do yourself a favor and ask for him. He makes owning a BMW feel the way it probably should feel.

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

So grateful for Monica—she really cared, understood my needs, and helped me get the perfect BMW.

Adrian made the effort to get my car done. We ran into a few snags however Adrian made everything good again. He goes above and beyond.

I had a great experience working with Adrian at BMW of Buena Park. He was professional, knowledgeable, and took the time to answer all my questions. The whole process was smooth and easy. I?ll absolutely be recommending him to friends and family!

They were expecting my car and took it in quickly. People there were friendly and helpful. They did the requested work and had the car back to me timely.

I’ve been coming here for years and always have a great experience. This time though!!! Was incredible!! Blake, Mark and Ali went above and beyond during my experience for my dream car! Thank you all so much!