Diamond Jim Motor Cars LLC offers the finest hand-picked pre-owned vehicles, nationwide financing, shipping, vehicle detailing, and a full range of vehicle warranties and service agreements, since 1978. With two locations situated just six blocks apart on South 27th St. in Milwaukee, Wisconsin, we have over 200 cars in stock.

We are the Midwest's largest pre-owned Cadillac dealer, and also carry a wide selection of domestic and import vehicles. All of our cars are fully inspected and professionally portered to ensure your peace of mind. Our friendly and knowledgeable sales department is ready to answer all of your questions, and help to make sure your deal is quick and easy to complete. Just five minutes from Milwaukee's Mitchell International Airport, our valet service will pick up out of state customers to complete their transaction. We are experts in interstate auto deals, and can walk you through the process quickly and efficiently.

When you buy a car from Diamond Jim's, you know that we are with you the entire time you own your car. All vehicles come with a lifetime service agreement, guaranteeing you wholesale parts and hourly labor rates 40% lower than the industry average. We are here for you, today, tomorrow and beyond. Call or email us today, and join the Diamond Jim's family!!