Used Mercedes-Benz C-Class for sale near Diamond Bar, CA

Great customer service and a variety of cars to choose from. I Would definitely recommend this dealership to others and go back again for my next car purchase!

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 🫶

recently visited Mercedes-Benz and had the pleasure of working with Mr. Jeff Tarin regarding the end of my lease end. I came in with a few preferences, which was to leaver MB & purchase a car with another Brand. I was uncertain about the most financially responsible path—whether to end my lease, purchase my current vehicle, or explore a new one. Jeff was incredibly mindful, honest, resourceful, and supportive throughout the entire process. His charismatic and empathetic approach immediately put me at ease. He took the time to thoroughly educate me on all available options, including the financial implications of each, while paying close attention to both my needs and my financial comfort. Although I ultimately decided to purchase a new vehicle, Jeff ensured that I felt confident, informed, and genuinely happy with my decision. His professionalism and care made a lasting impression, and I’m truly grateful for the time and attention he dedicated to assisting me. Thanks to Jeff’s exceptional service, I remain a proud and loyal Mercedes-Benz customer since 2017, and I look forward to returning to him for all future needs—both for myself and for my family and friends.

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.

This is my first experience with Fletcher Jones and it has been a good one so far. Buying a car long distance, sight unseen is always a bit of a challenge and potentially a risk. I feel very good about the responsiveness and customer care provided by Fletcher Jones staff. As car delivery is still in front of us, the jury is out on this experience, but I anticipate a very positive outcome. Fletcher Jones reputation provided a lot of confidence.

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.

Luis Gutierrez and Jesse Martinez took good care of us got the car we wanted so happy with our purchase

Great driving comfort,loaded with features. Safety is definitely a priority with the MB engineering . I have leased a total of 4 Mercedes and totally satisfied with every single one.

Do good job and on time ,they have car loan and good service ,shop so clean and any one so nice,they have too many car for loan.

Christian and Rob were the absolute best to work with at Walter’s Mercedes Riverside. They are very professional, honest and straightforward. So happy with our new purchase and the entire process.

Nate was the best he definitely went above and beyond and made sure I was getting everything that i wanted he also went out his way in told Me personal stories on the cars what I wanted to give me a better visual of the car and if it was for me , he didn’t just try and tell me what ever to get me to buy what ever he made sure to get me to buy a car that I truly wanted so Nate ! Was the best and I would definitely recommend him for a confused car buyer . Thank you

Most reliable and usefull car I've had as a daily driver. Everything in the interior is placed where it should be found functionally. Power, while not a muscle car, is more than adequate. Gas mileage is excellent. Adjusting from Comfort to Sport make a very noticeable impact on the driving experience from gear shifting to steering...

The experience was great. Worked the numbers over the phone and nothing changed when I arrived onsite. They value creating long term customers.

This car met all of my expectations. This car is very reliable. All of the features are great. Love the color. Smooth ride on the road

Great service and smooth transaction all the way. Very happy with my car and our sales person. The Used Car Manager was awesome and very kind. We Weill sure be back

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've purchased many many new cars and I know what I expect out of a dealership and a sales person. And I am familiar with how to achieve and what is a fair deal. I was very very satisfied dealing with Marissa and this dealership. I've got a new Grand Cherokee Limited in my driveway and I know I've gotten a good deal on it. Good job Marissa. You know your stuff.

Went from a Sahara Jeep Wrangler to this beauty & i Don’t regret it one bit. Amazing interior & exterior quality. Very clean & comfortable. I love it.

This car meets all my needs and it had very low mileage and on top of that my note is very manageable to pay. T

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.

Although the car we wanted didnt work out, the customer service was excellent. MARCUS is a STAR! He should be in management. I have brought many mercedes in the past. Carmax is turning the tide when it comes to purchasing vehicles. The best thing to do when you buy any car is to take it to another mechanic, and then bring it back to the place to be fixed within the warranty period. The Truck I purchased from them a year ago had a few issues but they did take care of it and I've not have any problems since. Carmax has set the bar high for purchasing returning and anything to do with cars. BRAVO!

I am pleased with me car so far loving it very nice and clean I like the black on black and the leather seats with my sunroof

I had an amazing experience with Auto Connection! From start to finish, everything was smooth, honest, and transparent. The owner, Nima, truly pays attention to every detail and makes sure customers feel confident and comfortable with their purchase.

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

GREAT BUYING EXPERIENCE, SALESMAN ANTONIO WAS GOOD AND FUN, HE TOOK MY BARBS AND KIDDING IN STRIDE. RONICE THE GAL THAT DOES THE PAPER WORK HAS A GREAT PERSONALITY, SHE COULD TAKE MY KIDDING AND FIRE BACK A COMEBACK, HAD A GREAT HANDSHAKE. ONLY PROBLEM, DOING THE PAPERWORK TOOK TOO LONG, I PRESUME BECAUSE QUITE A FEW CARS WERE SOLD THAT DAY

This is my second Mercedes-Benz. It’s absolutely the most incredible car I’ve ever owned. I was blessed to be able to custom order this car to have everything I wanted and more inside and out! It literally came straight from Germany to the dealership for me. It drives like a dream. It’s absolutely gorgeous. The technology inside is so amazing! It can drive economically. It can drive more sporty if you want it to. It has so many options and settings for drivers of all kinds. Needless to say, it’s pure luxury inside. You’ll feel incredibly spoiled!

In June 2025 I bought a used car from OC Auto. There were issues regarding the title for the car caused by the auction company the car was purchased from & extra fees demanded by CA DMV. Ashley at OC Auto took care of the documentation & extra fees. As a buyer, you will have a good experience here.

2013 C350 RWD, AMG Performance and Handling package. 108,000 miles. Bought this car in '16 with 40,000 Miles. It continues to serve me well. The one major problem has been an anti-theft ignition switch that only the dealer can fix. Cost 2k to fix. This is the only repaired I've needed. I have had all scheduled maintenance done, Runs quite well, and still has great performance. Handling is the best.

Overall, I had a good experience purchasing my vehicle here. Thank you to Wes for being so kind & helpful!

Loren in service is super awesome. I appreciate him very much for his care and concern. He’s always thorough and helpful. Truly a genuine person. Thanks Loren’

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.

I cannot recommend Eddie Aguilar at California Motors Direct enough! If you want a salesperson who is terrifically professional and truly on your side, this is the guy. We drove through two counties and fought a ton of traffic to make this deal happen, and Eddie was more than patient with our schedule. What really blew us away was that he and his manager stayed late just to ensure we left that night with the car we deserved. It felt like "NO" wasn't even in his work vocabulary—he ground out the details and made the numbers work perfectly for both the lender and me. The BMW i4 is running beautifully, and you weren't lying when you said I paid below market price! My girlfriend was so impressed by how sincerely genuine the excellent service was that she is already planning to come back to CMD to purchase her next vehicle. Facts. Cheers fellas!

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.

Shawn Nguyen is one of the most honest service advisor. Unbeknownst to them, Buena Park BMW made an inexcusable mistake with my car and New Century brought it to my attention and rectified the issue. Never have I’ve experienced such a situation with any dealership. New Century has my business for life. Thanks Shawn!