Surdyke Motorsports Chesterfield Valley is the newest motorsports and powersports dealer in the metro Saint Louis area serving up the Chesterfield, Saint Charles and Wentzville regions. We offer the best products if your looking for a 2018 or 2017 Polaris, Yamaha, Honda, Waverunner, RZR, Ranger, Parts, Accessories, ATV, UTV, Side by Side, 4-Wheeler, waverunner, Dirt bike or motorcycle. We've been in business over 25 years and offer great brands including Yamaha, Polaris, Honda and more. Don't look anywhere else if you are in the market for a new vehicle. We'll try to meet or beat any local dealership including Big Saint Charles, Midwest Motorsports, Abernathy's, J&W cycles, Harley-davidson dealers, it doesn't matter.  We have new and used motorcycles , atvs and side by sides, with free test rides and demo rides on all vehicles.  Our dealership originally began as a Yamaha dealer, but then flourished into a location near you with several ATV, motorcycle and dirt bike brands.  We have tons of vehicles and lots of new riding gear including FOX racing, FOX, fly, Shoei, ICON, Alinestars and more. Plus we carry new ATV UTV and motorcycle parts including atv wheels, utv wheels, side by side wheels, and just about any light bar, roof, cab enclosure, winch or plow you can think of. Give us a try!  We're open for you!