GMT Auto Sales - West Used Cars - OFallon & St Charles

949 Vehicles Found

When you come to GMT Auto Sales West, you can count on finding a wealth of quality used cars, trucks and SUVs in O'Fallon, St. Peters & St. Charles. It’s our wide selection that sets us apart as a leading used car dealer in OFallon.

Whether you’re searching for something foreign or domestic, we stock all sorts of dependable pre-owned vehicles.  No matter your tastes, we have the used cars you’re looking for near St Charles MO. If you’re ready for a test drive or if you find you have questions as you browse our offerings, let us know! We’re happy to help. Take the next step toward a reliable pre-owned vehicle by calling us directly at (636) 614-0988 or by stopping by GMT Auto Sales West today!

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Used 2013 Acura RDX w/Technology Package

    3.5L V6, AWD, automatic, 69k miles, 27 MPG Hwy, Crystal Black Pearl, stock # G01739, pre-owned,
Acura FEVER!! Just Arrived** Real gas sipper!!! 27 MPG Hwy** STOP!! Read this!! All Wheel Drive, never get stuck again. ...more
CARFAX# of Owners


Used 2012 Acura RDX w/Technology Package

    2.3L 4 cyls, AWD, automatic, 50k miles, 22 MPG Hwy, stock # B00169, pre-owned...more


  • $28,495

Used 1997 Acura RL 3.5

    3.5L V6, FWD, 150k miles, 25 MPG Hwy, stock # B00046A, pre-owned...more


Used 2012 Acura TL 3.5

    3.5L V6, FWD, automatic, 40k miles, 29 MPG Hwy, Brown, stock # B00091, pre-owned...more


  • $23,995

Used 2010 Acura TSX 2.4

    2.4L 4 cyls, FWD, automatic, 73k miles, 30 MPG Hwy, Silver, stock # C00936A, pre-owned,
Includes a CARFAX buyback guarantee!! Runs mint! Gassss saverrrr!!! 30 MPG Hwy* This terrific 2.4 is just waiting to bri...more
CARFAX# of Owners


  • $17,995

Used 2011 Acura TSX 2.4

    2.4L 4 cyls, FWD, automatic, 33k miles, 31 MPG Hwy, Graphite Luster Metallic, stock # G01728, pre-owned,
Great MPG: 31 MPG Hwy. This Sedan has less than 34k miles** ELECTRIFYING!!! CARFAX 1 owner and buyback guarantee... This...more
CARFAX# of Owners


  • $22,495

Used 2011 Acura TSX 2.4

    2.4L 4 cyls, FWD, automatic, 19k miles, 31 MPG Hwy, Blue, stock # T01299, pre-owned...more
CARFAX# of Owners


Used 2009 Audi A4 2.0T Premium

    2.0L 4 cyls, AWD, automatic, 82k miles, 27 MPG Hwy, Silver, stock # T01340, pre-owned...more
CARFAX# of Owners


  • $17,495

Used 2011 Audi A6 3.0 Premium

    3.0L V6, AWD, automatic, 56k miles, 26 MPG Hwy, Black, stock # B00005, pre-owned...more


  • $27,995

Used 2008 Audi A6 3.2

    3.1L V6, AWD, automatic, 83k miles, 25 MPG Hwy, Silver, stock # G01785, pre-owned...more
CARFAX# of Owners


  • $17,995

Used 2009 Audi A8 L 4.2

    4.2L V8, AWD, automatic, 83k miles, 23 MPG Hwy, Quartz Gray Metallic, stock # G01354, pre-owned,
This terrific-looking Vehicle, with its grippy AWD, will handle anything mother nature decides to throw at you... CARFAX...more
CARFAX# of Owners


  • $28,995

Used 2011 Audi Q5 3.2 Premium Plus

    3.2L V6, AWD, automatic, 54k miles, 23 MPG Hwy, Deep Sea Blue Pearl Effect, stock # T01176, pre-owned,
All Wheel Drive.. Priced to Move - $2,180 below NADA Retail! One of the best things about this 3.2 Premium Plus is somet...more
CARFAX# of Owners


  • $30,995

Used 2008 Audi Q7 3.6 Premium

    3.6L V6, AWD, automatic, 63k miles, 19 MPG Hwy, Silver, stock # B00006, pre-owned...more


  • $23,995

Used 2007 Audi S6 5.2

    5.2L V10, AWD, automatic, 79k miles, 21 MPG Hwy, Gray, stock # M00011, pre-owned...more


  • $22,995

Used 2012 BMW 128i w/SULEV

    3.0L 6 cyls, RWD, 33k miles, Blue, stock # B00043, pre-owned...more


  • $27,995

Used 2011 BMW 135i i

    3.0L 6 cyls, RWD, 32k miles, Beige, stock # C01080, pre-owned,
Less than 33k miles!!! You don't have to worry about depreciation on this impeccable Vehicle!!!!*** ELECTRIFYING! Includ...more
CARFAX# of Owners


  • $27,995

Used 2006 BMW 325i i

    3.0L 6 cyls, RWD, 75k miles, Silver, stock # C01010, pre-owned,
Less than 76k Miles!! Want to stretch your purchasing power? Well take a look at this comfortable Vehicle. CARFAX 1 owne...more
CARFAX# of Owners


  • $14,995

Used 2007 BMW 328i i

    3.0L 6 cyls, RWD, 59k miles, Tan, stock # T01275, pre-owned...more
CARFAX# of Owners


Used 2007 BMW 328i i

    3.0L 6 cyls, RWD, 76k miles, Silver, stock # B00174, pre-owned...more


  • $15,995
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Welcome to GMT Auto Sales West! We’re proud to offer a wealth of used cars for our OFallon and St Charles customers to choose from.

Our wide selection of dependable pre-owned vehicles offers plenty of variety to choose from, and that’s what makes us one of the leading used car dealers in OFallon MO. From coupes and compacts to trucks and SUVs, we have something to fit just about every driver’s unique style and needs.

We also offer financing services for our OFallon and St Charles used car customers. This not only includes competitive rates on auto loans, but also constantly changing specials. These valuable offers help drivers save when it comes to getting behind the wheel of a reliable vehicle.

No matter what your needs or budget are like, our staff is ready to help you get behind the wheel of a quality pre-owned vehicle at our used car dealership serving St Charles MO. You can explore our extensive inventory online today, and drive off our lots in an amazing pre-owned model before you know it!

Best of all, our staff is dedicated to helping you find the car that’s right for you. Your satisfaction is our #1 priority, so when you visit GMT Auto Sales West, you can count on having your needs met and your expectations exceeded. To learn more about how we can help, don’t hesitate to call us directly at (636) 614-0988 or to stop in and say hello today!

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