Used convertibles for sale near Mayflower Village, CA

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.

Overall, a well-built automobile. Over the terrible roads that exist in New Jersey, the car can be a bit harsh but stable. I am happy with the choice of model and it performs very well.

JB is the Classic Porsche Manager at Ontario California Porsche he is the most knowledgeable and has the best classic Porsches in the USA. Dealership had 3 993 Porsches for sale all in great condition with a 30 day warranty! Buy your classic Porsche with confidence with JB at Ontario Porsche.

Porsche was my dream car and have owned the 2007 911 Carrera S for many years. It is everything I desired in a car. Smooth, fast, reliable and beautiful Black with Black interior and manual shift. I have owned two Corvettes, an MGB and Pontiac GTO, but the Porsche 911 is a keeper.

excellent service, Nick Salama is a mazing sales rep. Finance dept was efficient and fast. I love my car mercedes has been good to me and especially Nick Salama

I bought this to replace an aging Audi A6. Wanted similar luxury, safety, and tech in a bit of a smaller vehicle. While I got what I was searching for, there is definitely a significant change in the luxurious feel in the ride. My 2019 Audi definitely had a more lush and comfortable feel. This E class is a 4cyl TC while the Audi was a 6cyl. I know that make a big difference on power. This E class is not under-powered, it's just that the Audi was a beast. If I had to make the purchase again, I'd get the 6cyl E450.

Jay, was very professional and courteous he got me in and out really fast!! I would definitely recommend J Star Chrysler Dodge Jeep Ram. Thank you

I just traded in my 89 Pontiac Grand Am for the 720s and im not sure i made the right decision. My Betty was so reliable and good on gas, she didnt have a muffler anymore so she was loud but boy am i missing her

Peter & Mario were great, super patient while I was deciding and saving up my down payment. Very communicative and considerate! They detailed my car while I signed final paperwork. A great car buying experience!

I till own my white 2014 Jaguar conv. with V8 from new. The F Type is the most reliable Jaguar car as I only service at Jaguar-Land Rover in Ft Lauderdale Florida. With only 34,000 powerful miles still going strong

They went above and beyond to ensure I found exactly what I was looking for, with a focus on building a real relationship rather than just closing a sale. The entire process was seamless and professional, and I couldn’t be happier with my new car. If you’re looking for a luxury dealership that genuinely cares about their clients and offers an amazing selection, look no further than Quantum Cars

Buying from Quantum Cars has been a fantastic experience. Everyone was professional, reliable and efficient while maintaining a good attitude the whole time. By far the best car buying experience I’ve ever had. Thanks Quantum Team!

992 C2S. Best performance car I’ve ever drivin. Can’t think of any negatives. People complain about the price but 100,000 for a suv or loaded pickup is ok. Took years to finally acquire this car , happy it finally became a reality.

A big thank you to the guys at J Star. From Jace helping us on the sales side to Chris in Finance. I would recommend J Star to anyone! Thank you.

I traded my 17 Bentley speed cab for this car, a world of difference, it's worth the money, drives much smoother, rides much better, no comparison, plus gotta have the starlight!

The Bentley team went the extra mile for me to to make sure I was taken care of. Though I did not purchase during this time I was left with a great impression that this is the store I will be going to when ready.

This car has got the good color and it will be soo good to be in a car show with it and I like the style of the car and a nice car to drive around town in

I love my Porsche, as much a one can love a thing. It is an incredible machine that also happens to be a car. The car handles like no other I've driven and just goes like a cheetah.

This is simply the best automobile in its class available today. Performance is awesome. Comfort and luxury is unparalleled. And it's beautiful to boot. Expensive, but the best.

Great new management. Very friendly and positive attitude with a beautiful showroom. Have lots of inventory and seem to be trying to improve their relationships with customers with drives in LA.

Bentley Brand Better! This is my 6th Bentley and like a great wine only get better with time. If they had a life time warranty,I probably would still own my first.

I used to own this C4S and it caused me freak out multiple times if I would take to the train station to get to work the battery wouldn’t work most of the times I got it replaced but it just wouldn’t work. Performance is great though. I wouldn’t daily it would though that’s why I switched the 2022 BMW M850i it’s luxurious it has decent power sound great stock an is very reliable and also looks pretty good. Overall get it if you have 2 or more cars don’t if this will be the only one.

I have bought more than one car from this dealership over the years, both new and used. They have been professional, honest and courteous with great quality cars.

Said goodbye to my beloved 2016 Porsche Panamera GTS because of my dislike of the styling of the current model, especially the rear and, but even more so, the "Teslafication" of the interior (spartan v. the rich look and feel of my 2016). Now I have simply taken the chassis, engine and PDK transmission from the Panamera turbo and had a custom Coach builder wrap an exquisite body and interior around and on it, like in the 1920s! Of course there is much more to it than that but it is not so far off the mark. Never saw, road in or drove anything quite so beautiful and wonderful --in every way -- hence the all-fives stars. Apart from one issue with the battery, which was replaced, absolutely nothing was or has gone wrong in this complex and magnificent machine.

Purchased my 2016 Corvette a few months ago. It was the easiest friendliest experience I have ever had. From the owner who came out to greet me to John my sales person who worked with me. A few months later I experienced a weird electrical bug with the vette and I took it back to them. They 110% took care of me. My next vette will be from them for sure!!

Just got a 2019 Carrera 4 GTS. Seems great so far, very fast and handles great. GTS model seems to be the best bang for the buck as far as power and options that are included

THE BEST CUSTOMER SERViCE I EVER RECEIVED AT A DEALERSHIP. Ask For Mango or Chris the best of the best . Tell them Ninoshka recommended them.

Love this car! It’s defiantly luxury and has everything you would want or need in a car. It’s comfortable, drives well and very reliable. It will be a car you can use for a long time.

Alex and Juan from the Service department are amazing! My boyfriend dropped off his vehicle this past Saturday for an inspection. We returned later that evening for an update, and Alex let us know that their mechanic found an issue. Alex mentioned that it would take a few days to resolve, considering it was the weekend. During this time, Juan was already in the process of getting a rental started without being asked! Simply amazing! Alex has truly gone above and beyond to take care of us while our vehicle is being serviced. He has kept us updated the entire time, and we never had to worry or feel stressed through this process. We can't thank him enough for his patience, kindness, and phenomenal Customer Service. This location has a gem of an employee, and we hope that he is recognized! Thank you, Alex! And thank you, Juan! We look forward to working with you again.

Outstanding process with Metro Nissan in Montclair. Raj our sales person was fabulous, he genuinely cared and helped us through the process and in finding a vehicle that met our needs. We didn?t feel the pressure and enjoyed the experience.

The bucket seats fit you like a glove with the low to the ground feel. Awesome car would recommend it to anyone wanting a reasonably affordable sports car!

Initially when I responded to the dealership on three separate occasions (driving 60 miles for each trip), I walked away with dissatisfaction each time. However, My Client Advisor Mr. Frank M. subsequently came through as promised. He promised to hit a home run and did so after I informed him that he needed to work harder to assist me as a prospective buyer on a strict budget. Fortunately, to make a long story short, Mr. Frank fought for me and the GM accepted my offer and a deal was made. WOW, I wish this could have been done on the first day rather than the fourth day when I showed up to the dealership. This is why I gave a four star rating. In short, thank you Mr. Frankie for your support!