Trek Bicycle O'Fallon Googlemaps

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


They were done when they said it would be and they are very professional. I will be going there for all of my cycling needs.

Loved the store, the attention to detail, the service and the sales. Tim is a great store manager and while I love Mark and Sarah's store here in Columbia, MO, Id work with Tim and his TREK products any time Dr. Reilly

the employee was very helpful and you could tell he enjoyed helping the customers. The prices was very resonable for bike helmets.We planed on going to three different bike stores that day but we found all we needed there.

Great staff

Knowledgeable techs. My bike was shifting terribly. I had them work on it along with new tires installed. I took my first ride today with the fixes/updates and I couldn't believe how smoothly and accurately I was able to shift. It so much more fun to ride when your equipment is in tip-top shape. Thanks Trek!

Very knowledgeable sales representative quality bicycle selection


Always kind and willing to help

Very thorough and professional.

Very quick and courteous service.

Trek O’Fallon has a great selection of bikes and gear and go above and beyond to make sure your experience is excellent!

Tim was great. Had an issue with the brakes on my daughter’s bike & he took great care of us.

I had some new tubeless tires I needed to get on my rims. I’d never had tubeless, so I called the St. Peter’s Trek store and they said to bring them in and the could do I that day. Gabby at the St. Peter’s store was able to take care of it right away while I waited and she showed me how to install a tubeless tire, apply the fluid, get it to attach to the rim, etc. They are very knowledgeable and helpful.

Friendly and knowledgeable!

The service was outstanding, but it’s the people that sweeten your visit and your shopping experience they were great great people

Customer service is fantastic! I greatly appreciated the help I received picking out a new bike & am thrilled with my new bike!

The customer service at your OFallon store goes above and beyond. Excellent service!

Very helpful staff and an excellent selection of products!

The gentlemen who helped me was very friendly, replaced a tube for me immediately. You could tell he was a riding enthusiast.

Needed our granddaughters bike serviced. She recently moved to Chicago and hadn’t ridden the bike in 6 years! With very short notice Trek fit us into there busy Memorial Day schedule and made her old bike like new! She was able to take her bike on the train back to Chicago thanks to Dietrich at Trek going above and beyond making the bike safe to ride in a very short amount of time!