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Looking to Buy a Used Car in O'Fallon? Let GMT Auto Sales West Lend a Hand!

If there's one thing that GMT Auto Sales West loves more than the lineup of used cars in our O'Fallon showroom, it's the excitement we get out of helping Saint Peters, Saint Charles, Wildwood and Ballwin drivers find their match. We take the time to explore the features that are important to you and our knowledgeable staff is here to answer all of your questions. But what would buying a used car be without a test drive first? Visit GMT Auto Sales West where we'll get you out on the road to find a used car, truck, SUV or van that perfectly suits your needs.

Have we sparked your curiosity?

Satisfy it by browsing our used car dealership in O'Fallon. You'll find hundreds of vehicles to choose from, some from top manufacturers including Toyota, Nissan, Ford, Dodge, Chevrolet, Mercedes-Benz and more! We've garnered quite the reputation for offering high-quality used cars. Each one we carry has been carefully hand-selected and tested to not only meet your undoubtedly high standards for quality, but to exceed them as well.

Can't Wait to Get Behind the Wheel of Your Newly Chosen Used Vehicle? Let GMT Auto Sales West Help you Find the Right Financing Solution

Our friendly staff is well-versed in helping drivers of all financial-abilities discover the best car loan options available in O'Fallon. Whether you're a first time car-buyer, or you have a few years of experience under your belt, GMT Auto Sales West can help all Saint Peters, Saint Charles, Wildwood and Ballwin drivers achieve the ideal auto financing option. That means you can focus about what's really important: that shiny pre-owned vehicle.

Simply put, GMT Auto Sales West, part of the Travers Auto Group, provides the full used car ownership experience, which is why so many drivers travel from all over to visit us at 1080 West Terra Lane in O'Fallon, MO 63366. If you're interested in seeing why we're your go-to used car dealership for everything Toyota, Nissan, Ford, Chevrolet and Mercedes-Benz.



  • Monday 9:00am - 8:00pm
  • Tuesday 9:00am - 6:00pm
  • Wednesday 9:00am - 8:00pm
  • Thursday 9:00am - 6:00pm
  • Friday 9:00am - 8:00pm
  • Saturday 9:00am - 5:00pm
  • Sunday Closed