Trek Bicycle O'Fallon Googlemaps

   554 Reviews
8640 Mexico Road
O'Fallon, MO 63366
636-591-1043
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Recent Reviews:


Mainly your service for now thanks again for repairing and tuning up my Recubent bike! Runs like a new bike ! [FIRST NAME REMOVED]

Everyone was awesome too work with!

Top Quality

Really great service in looking at and deciding on a bike for my son. Then they went and gave the bike a once over to make sure it was good to go. I had gotten one from Walmart and Academy Sports before and you just get what you get. One had a flat tire by the time I got it home. Nothing is tight, etc. totally different at Trek.

Friendly staff, good place to chat about cycling.

Staff are very knowledgeable about a wide array of products, besides bikes. Prices are comparable with specialty bike or outdoor adventure stores.


I received fast attention and expertise for my bike issue. Great inventory! I highly recommend Trek bike!!!"

Great products, friendly staff!!

Excellent selection at Trek O'Fallon MO, and Guenther knows his stuff!

The unquestionable pinnacle of cycling in St. Charles County. Whether you need parts, nutrition, a whole new bike, or just some friendly and trustworthy advice from true bike people, this is the place to be.

Dietrich has amazing customer service and is very welcoming.

I was happy with the quick service response. They were easy to work with

Tim was fabulous. Great service. Very knowledgeable.

Great products and the service was quick

Knowledgeable staff that actually use the products too

A nice, large store and friendly employees.

I was hoping to find a local bike shop to peruse, and was pleasantly surprised with the friendly folks at Trek Bicycle O'Fallon (LBS). I had brought my bicycle up with me and had some time to find a nice trail or park for a relaxing ride and I was looking for shorts & a shirt or jersey. No pressure was put up on me, I was shown the products available and after a quick try-on, I made my decision to buy. Great selection, nice prices and I left a happy customer. Thanks for a great LBS experience. No wonder this shop gets great reviews, I highly recommend them. By the way, Quail Ridge Park was a hidden gem and a nice bicycle ride if anybody's looking! 👍

Quick and easy. Very helpful and knowledgeable.

Great service. Helped me find the right bike.