New and used 2025 RAM ProMaster 1500 vehicles for sale near Plainfield, IL

Michael is amazing with explaining everything about the car and operating system. Love his honesty.

I want to Thank Tim, Clarance and Ryan and the entire South Oak Team for such a painless and professional experience in purchasing our new Truck. Tim your active listening helped us to make a choice that got us out of a car payment we really needed to get out of. Clarence and thanks for helping us get the financing done quickly with a rate we could not beat and Ryan for explaining everything and getting us out quickly with clear understanding of all details. My husband and I are e ever so grateful. I am happy that my husband has his dream car with an unbelievable, unbeatable rate.

I had a great experience car shopping at CDJR. Brian even threw in two free oil changes and details when we closed and made a deal. Looking forward to receiving the title to my new car.

This has been one of the most pleasant experiences I’ve had at a dealership. I recently purchased a Lexus beautiful condition & price! Ask for Suzy Cervini she made everything possible & got me out of there in no time! Upfront service, personable staff and any problem I had they worked out and made a way to make me happy. I would give this place 10 stars if I could! 

In for an oil change and tire rotation as well as a software update. No issues and work was completed early. Waiting room was nice and the complimentary snacks were great.

We were a little nervous about making a 3 hr road trip to look at a Grand Cherokee but, they were one of the few places that had what we were looking for. Which is unfortunatly the reality today. We spoke with Nathan from the interenet who got us all the information we needed and more. Upon arrival James was our salesman. Truely nice guy who explained things about the vehicle and was wonderful about answering our questions. The whole process was smooth. James kept us informed and things moving along. Everyone we encountered from sales manager, to finance, to store manager were very nice and gracious. The only thing that we did not care for is that when a car is sold the music is CRANKED and COW BELLS are rang. but the killer was the horns from the vehicles within the show room were honked right where we were sitting. I get that your creating a vibe but, come on. Its just one little thing that otherwise was a great experience. Thanks so much James!

Great staff took care of us. Couldn’t have been happier with our experience. Thanks

I would like to say thanks again for everything Ov Perez and Mr.Gus sales Manager U guy's made it happen for me God bless U guy's & keep up with the great work.

Appreciate that your service mgrs are personal in how they great and give attention to all that come. There was one service scenario I'm still processing in my head but I don't feel hesitant with sharing these thoughts right now

Love the used Jeep Grand Cherokee I purchased there. Quality vehicles priced to sell. John Buchana treated my wife and I very well. Was knowledgeable about the jeep and a pleasure to work with.

Jezabel and Daniel were extremely helpful in our search for a new vehicle. They were knowledgeable about both of the vehicles we tested and made the purchasing process very easy and quick.

Service was great. They got me right in. They were able to do an oil change as well as rotate the tires. I didn't have to wait long.

Castle of Naperville was great. CJ my salesman knew his stuff it was almost like a day in an adult playground. Sales and finance department was so easy to work with. I highly recommend this dealership.

Perfect experience. Eddie and Patricia were wonderful. Got exactly what we wanted without hassle or pressure. The vehicle was exactly as described. We'd go back for sure.

Joe Peterson is the person you want to work with. Joe did an outstanding job of answering any and all questions regarding my out-of-state purchase. Joe made me feel comfortable like a personal friend during the entire buying process for my 2021 Black Diamond Ford Bronco 2-door. I cannot speak more highly of this man. I would not hesitate for a minute to work with Joe on a future purchase. Thank you Joe.

Ron was extremely knowledgeable and helpful. He was a pleasure to deal with and with his assistance, the entire process was seamless.

Huge shout out to Tony Thomas and Ryan in financing got me all taken care of super fast and super easy to deal with. I purchased cars from some good dealers but this was by far my best experience I’ve had. I will be back for my next new car purchase. Thanks guys!

I’ve called different places for jeep information but this place actually truly helped me a lot, he explained everything to me and broke everything down for me considering I don’t know much about cars. Definitely looking forward to coming in with David and potentially buying my first car!!!

Joe was our sales associate. He was very knowledgeable and helpful. He was very patient and guided me into the process of purchasing my first car. This definitely helped me solidly my decision of buying the car with this dealership as he was very attentive and willing to help us. Overall, the process was fairly quick and smooth. Great experience and will definitely recommend to others.