ATR is a group of engineers, designers and motorsports enthusiasts set out to develop the most advanced off road vehicle performance products possible. Bringing years of experience ATR serves as a full service prototyping and manufacturing company developing products for some of today’s leading off road vehicle manufacturers. We manufacture a complete line of Side by Side Parts and UTV accessories for the Polaris RZR, Kawasaki Teryx, Can-Am Commander, Arctic Cat Prowler, Polaris Ranger and Kawasaki Mule.