New and used 2026 Hyundai SONATA for sale near Willowbrook, IL

We had a great experience buying our first car from Patrick Schaumburg. Thank you Joshua Garduna and Ketyra for your help. You guys are amazing!

I was there today because, as it turns out, the service team damaged a tire pressure sensor a few weeks ago when replacing one of my tires. So the fact that I was there at all was very annoying. But I was treated courteously, given a reasonable expectation of how long it would take, (that time estimate was accurate) and a clear statement that the problem was due to an error by the service department. I appreciate that acceptance of accountability. The oil change and car wash was nice, too.

It was really a low pressure experience my salesman, Garret was awesome as well as the finance guy Ruben, the only issue was when I got the car home a few days later I had to jumpstart the vehicle due to a bad battery.

Salesrep Juan made the process simple and quick. He was respectful of my time and clearly cares for the company and is proud of his work. Attention to detail and making sure the customer is satisfied and well informed throughout the process. Plan on being a customer for a VERY long time. Look forward to staying in business.

I want to thank Kristen for being so AWESOME! He professionalism was so much appreciated throughout my buying experience. She continued to reach out and help/support me in anything I needed after my purchase was made. Thank you so much Kristen. Keep up the good work!

DION was amazing and worked hard getting us the deal! Customer service was on point. Vehicle was amazing and exactly what I saw it to be online.

Quick deal, Quick came in on Friday to see the car and returned next day to finish the deal with better deal. Thanks to sale person, Ricardo and finace person Mateusz - Matt. Thanks guys!!! Great job!!! Keep doing hack of the job!!! Dariusz & Barbara M.

Straight forward, would definitely buy from them again. Everyone was nice, dealership was spotless. Happy with the overall experience.

We were returning after parts came in to repair the malfunctioning door locks. The prior service rep no longer works there so there was confusion about payment. Our new service rep Kandice Phillips was able to clear up the issue and repair is scheduled. Thanks Kandice!

I just purchased a car from Castle Hyundai of Oak Lawn, and I couldn’t be more grateful for the experience. From start to finish, the team showed true professionalism, care, and integrity—qualities that can be hard to come by in the car-buying world. Now I truly understand what they mean when they say “Drive Happy!” Jim (Sales Manager), Nick (Sales Consultant), Brennan (Internet Representative), and John (Finance Manager) were an absolute pleasure to work with. They went above and beyond to make sure I felt informed, respected, and supported throughout the process. They were transparent, never pushy, and always willing to answer my (many!) questions with patience and honesty. It was clear that they genuinely cared—about the car, the deal, and most importantly, about me as a customer. They didn’t just meet expectations - they exceeded them. The entire process was smooth, respectful, and even enjoyable. These are good people who take pride in doing right by others. Thank you to everyone at Castle Hyundai of Oak Lawn—you didn’t just help me get a great car, you made the whole experience one to remember. You went the extra mile (pun absolutely intended) and because of you, I now Drive Happy!

After having a less than positive experience at a different Hyundai dealership, I was extremely relieved to find such a helpful and honest salesperson in Darko. He wasn’t pushy at all and was quite patient with me as I worked through all my questions. And while I did have to bring the vehicle back upon realizing that the door jambs had not been properly cleaned before I was given the keys, I am loving my new Palisade! Overall, from the person who greeted us when we first walked in, to the first time I drove it off the lot, the staff at Gregory Hyundai made this a smooth car-buying experience. I would definitely recommend them!

My experience was magnificent they helped me out all the way thank you guys with out you I wouldn't be able to sell my Silverado and get a new one as well!!!

“I had a good experience at Patrick Hyundai. My salesperson was Joshua Garduño — very helpful and honest. The dealership as a whole was easy to work with, and I’d definitely recommend both Joshua and Patrick Hyundai.”

Air was low in tires; couldn't find a functional air pump at any service station. Pulled my Elantra into Wilkins and the service advisor was happy to take care of it without an appointment. Thanks to her and Wilkins for the great service!

Great Service! Outstanding customer service, thank you for servicing my vehicle and bringing it back cleaner then what I brought it in.

What a fantastic dealer! Brian Craig has a crack team. Freddy Navarro was Awsome to work with he explained the inner working’s like he installed the system. Thanks Tom Wilkins! Love our new Santa Fe Calligraphy Kevin& Cyndi OBrien

We had a great experience purchasing a 2023 Hyundai Elantra Hybrid. Jorge Marroquin was a fantastic salesperson to work with – he was friendly, personable, and answered all of our questions.

I just bought my 4th Hyundai. It is a 2025 Hybrid Tucson and I couldn't be happier. Mayweather Shorter is my sales specialst and the most awesome. Even though it was a long process from beginning to end, everything went smoothly. Mayweather explained how to work all the bells and whistles and what every button was. Thank you so much Family Hyundai. Mrs. B. Wicks

The employee , Robert Gil Jr, was polite and pleasant, talked about various details regarding the car and the loan, many thanks to him

Exceptional customer service and quality of work is impeccable. Very satisfied and will be back .