Pinnacle Automotive Gallery, Used Car Sales in O'Fallon Missouri is dedicated to providing the ultimate automobile buying experience. 
Visit our state of the art indoor showroom floor where it's 70 degrees year round!
We are your #1 source for buying quality pre-owned vehicles at wholesale prices. We have extensive relationships in the dealer community allowing us to purchase a wide variety of lease returns and new car trades at exceptional values. This enables Pinnacle Automotive Gallery to pass along huge savings on the highest quality vehicles of your choice. In addition, we offer a full array of financing options to meet your needs.
At our website, you can take advantage of several Internet technologies in the comfort of your home. Remember, if you need to talk to us, we are only a phone call away, call 636-614-1999! Our departments (Sales, Services, and the Business office) are available to help you with all your automobile needs. Feel free to come by the store any time to meet us in person. We invite you to take a tour of our facility and enjoy a pressure free car buying experience. We Look forward to serving your used car buying needs online or in our indoor showroom in O'Fallon MO. St Charles County Missouri and Nation Wide.

Featured Vehicles

Dealership Hours

Monday to Friday
10:00 AM to 7:00 PM

10:00 AM to 4:00 PM