Shop New & Used Cars From 17 Castle Dealerships in IL & NW Indiana

CastleCars is the main hub of Castle Automotive Group, a network of dealerships serving the greater Chicago area and Northwest Indiana. We’ve built this site to give you a complete car buying experience from your phone or laptop. You can browse inventory, get financing, value your trade-in, and finalize a purchase without ever setting foot in a dealership. If you prefer to handle part of the process in person, you can also schedule a visit at one of our dealerships.

Castle Cars operates seventeen dealerships across Chicagoland and Northwest Indiana, including locations in McHenry, Downers Grove, Elk Grove Village, Villa Park, Oak Lawn, Riverside, Schaumburg, Naperville, Chesterton, and Portage. Each location has its own dedicated sales, service, and parts team. Whether you want to handle everything online or visit a showroom close to home, there is likely a Castle dealership near you.

Across our locations we carry Chevrolet, Buick, GMC, Cadillac, Hyundai, Kia, Mazda, Subaru, Volkswagen, Genesis, Chrysler, Dodge, Jeep, and RAM. We sell new vehicles, Certified Pre-Owned models, and a rotating selection of pre-owned inventory across all brands and price points. Whether you are shopping for your daily commute, a family SUV, a performance vehicle, or a heavy-duty work truck, we have what you need.

Buying online through CastleCars is easy. You can search inventory across all of our locations, filter by brand, model, price, or features, and get detailed information on any vehicle before making a decision. Once you find something you like, you can apply for financing, get a trade-in estimate, and complete the purchase entirely online. The price listed is the price you pay.

Yes. We have dealerships across Illinois and Indiana and we regularly work with customers from different states. Our online tools make it easy to handle most of the process remotely. Customers from Michigan, Indiana, and Wisconsin shop with us regularly and we hope to see you at one of our locations soon.

We offer home delivery so you can complete your purchase online and have your vehicle brought directly to you. Delivery availability can vary depending on your location and the specific dealership, so it is worth confirming when you are ready to purchase. We also offer loaner vehicles for customers whose cars are in for service, so you are not left without transportation while we take care of your vehicle. Loaner availability varies by location, so asking when you schedule your appointment is recommended.

You can get an estimate on your current vehicle through the online appraisal tool. Enter your vehicle details and you will get a value back quickly. When you are ready to move forward, bring the vehicle in and we will finalize the offer in person. You can also apply the trade-in value toward a new purchase.

Yes. Our online finance application lets you get the process started before you ever visit a dealership, which means less paperwork when you arrive and more time focused on the vehicle. We work with a wide range of credit profiles and have relationships with multiple lenders to help find options that fit your situation. If you have questions about where you stand before applying, our finance team is happy to talk through it with you.

Yes. Lease options are available on many of our new vehicles across all brands. Whether leasing makes more financial sense than financing depends on how you drive, how many miles you put on a vehicle annually, and what matters most to your budget. Our finance team can walk you through both options side by side so you can make an educated decision.

Absolutely. You do not need to have purchased your vehicle from us to use any of our service centers. Our technicians are trained across multiple makes and models, and you are welcome at any Castle location regardless of where you originally bought your car.

New vehicle purchases include a complimentary first oil change at any Castle service location. Ongoing service visits also come with complimentary car washes, so you leave in better shape than you arrived.

You can schedule online through CastleCars at any time, or call your nearest Castle location directly during business hours. Online scheduling is available around the clock, so you can book whenever it is convenient for you. If you have a specific concern about your vehicle or want to talk through what service it might need, calling ahead gives you a chance to get those questions answered before you come in.

Yes. We stock a large selection of genuine OEM parts and accessories across our dealership locations. OEM parts are built specifically for your vehicle, which matters for fit, reliability, and keeping your warranty intact. You can request parts through CastleCars and our parts team will follow up to confirm availability and arrange pickup or delivery. If you are not sure which part you need, reach out directly and someone from our parts department will help you figure out the correct part.