At Sell My Car STL, you can sell your car for cash without the hassle of selling to dealers or private buyers. Visit our website to learn how to sell a car in Missouri and get retail value, how to sell your car today and get an instant payout, and schedule a free consultation. With decades of experience, we know how to detail, advertise, and sell any cars. We are located in St. Louis, Bridgeton, and O’Fallon, MO.