Used Mercedes-Benz C-Class for sale near Diamond Bar, CA under $1,000,000

George was our sales guy and he was awesome and efficient. Made the buying experience very easy. Answered all of my questions. I would recommend this dealership to anyone.

I love my 300C with the AMG Package. You get a much sportier look and drive. The car rides very comfortably in Comfort Plus but you can put it in Sports Plus and it becomes a whole different car. It feels like the car stiffens up and the Torque is immediately right there. Also, the AMG Package comes with great brakes! At this price point, you're going to hear a slight wind noise at higher speeds and the back seats don't have a lot of legroom. But, as an entry-level Mercedes, this is the best Mercedes for value in my opinion.

I had Christopher as my service manager and I will ask for him again. Such a nice young man. He made my service visit so pleasant.

Driving this car is so nice it rides so smooth and it has power too. Not to mention it looks really good. Never had a problem with it

Rodney was excellent easy process not pushy friendly knowledgeable very knowledgeable, the 25 words is giving a reason for someone to op out from leaving a review,

I had such a great experience at Mercedes-Benz of Riverside! Christian was incredibly helpful from start to finish—he really took the time to listen to what I was looking for and helped me find the exact C300 I had in mind. He was patient, knowledgeable, and made the whole process smooth and stress-free. I couldn’t be happier with my new car! I would definitely recommend Christian and this dealership to anyone in the market for a Mercedes.

It’s my 12th Mercedes, this one by far is the best. My salesman Barry Martin always takes great care with me. The C Class technology is unbelievable

I took my car in for yearly maintenance service on September 10, 2020. My service advisor was Tino and he was great. Everyone at Mercedes-Benz Los Angeles were very friendly and courteous.

It was a great experience buying mt car at the dealership. The look and features of the car is what attracted me to it. Donte is a great salesman, he is very knowledgeable. He answered all my questions and show me how to use all the features that the car has.

I came back for a second time buying a new car. Really great communication. The service provided is top notch. Thank you Bo and the team!

i greatly appreciate diamond auto for helping me buy my car ,they were very very helpful with the process ,i will defiantly return in the future

Let me start with the c300 4MATIC is amazing has enough power to feel it and does good on gas I’ve owned mine since 2020 and have aftermarket parts on it and hasn’t gave me a not one big issue love this car 🫶

I love going to the dealership very much.Their service is outstanding, thank you Mr Barry Murphy! Everyone apart of the service staff are wonderful people.

We have a model 3 but we want a more comfortable car with similar performance on gas. This car with all the technology packages are more comfortable than model 3 but as smart in terms of driving assistance.

Very Very honest and get us best deal. We would love recommend this place for our friends if they are in market for a new or used car.

Efficient, clean, seamless! I love bringing my car to a place where customer service is top priority, dropped off my car, received a loaner, had a coffee and was on my way in 15-20 min!

C Class Mercedes are great vehicles. My last one lasted 7 years and 300,000 miles and this one seems even better. Improved interior and exterior styling with many new features. Drives smoothly with power and handles great.

Just bought a Toyota Camry from Hertz in Norwalk. We had the best salesman ever, CW you were awesome!! He was very helpful and patient with my parents who needed to replace a car due to their car being totaled in a car accident. They (my parents) have a very hard time making decisions and CW helped them weed through the choices until he found them a car that matched everything that they were looking for. Excellent service and great place to purchase a car, I will be coming here when I need to buy my next car. Thank you CW & Hertz!

Every one who we talk to in the buying process was great ! Definitely will be back soon Thank you

Our agent Mohamed found us what we wanted at our price! We are very pleased.

Absolutely love it, loaded with features including self parking. Sports car with different drive modes and yet luxury comfortable. So far not a single issue, very reliable. Highly recommend.

Superb all the way around!!! Never had a more pleasant experience with a dealership. Giovanna, Greg and Fred all amazing.

love my new kia sportage thanks frank the tank. ask for frank if your looking for a smooth transaction

May be too complicated to operate and use available functions . Too soon to tell. I still can not figure out how to set clock to DST!

I am still driving this car after 11 years. I spent about $2200 on average per year to fix or replace this thing. Still drives good, far more expensive that I would like it to be.

Hi my name is Abdullah Mojedidi and I live in Menifee CA and I just recently bought my beautiful used 09' Mercedes Benz ml350. I loved the color combination from the exterior to the clean interior. All in all felt great on the test drive. Great costumer service and communication by Robert he always got back to me in a timely manner. I happened to show up on a Sunday when my bank was closed and I had no ride to get back to where I needed to go and the gentlemen at Pro X motors even got me some lunch and a room nearby that was very convenient and much appreciated. I'd definitely recommend all my family and friends to Pro X Motors for their next great car!

I love driving this car!! It handles and performs amazing. The interior is beautiful and the sound system is excellent. I get excited every time I drive.

Jacob took care of us! The deal was quick and fast with no hassles or xx. No xx dealer fees. I’ll shop here again if possible. Great experience.

Shawn & Dave is an amazing car salesman they were very patient with me and help me very nice i give both of them 5stars each

I had a great experience at California Motors Direct. Eddie was incredibly helpful and made the whole process smooth and stress-free. I had my toddler son with me, and the team went above and beyond to make sure we were both comfortable during our visit. They were professional, patient, and very accommodating. I truly appreciated the excellent customer service and would definitely recommend California Motors Direct to anyone looking for a positive car-buying experience.

This is a very comfortable car and all the features it offers, ie navigation, audio, etc have easy to use controls. Stylish and luxurious ride at an affordable price. Decent gas mileage to boot.