Welcome To Diamond Motor Sports

At Diamond Motor Sports, we’ve been providing powersports fans from all over Delaware with the very best in motorcycle, ATV, 3-wheel Spyder, and scooter maintenance and parts for more than 50 years. With a diverse inventory, commitment to customer service, and passion for motorsports, our Can-Am, Honda, KYMCO, Kawasaki, and Yamaha dealership in Dover has long stood apart from the crowd as the Delmarva Peninsula’s go-to spot for every powersports enthusiast. Whether you’re looking to buy a new or used motorcycle or dirt bike, need WaveRunner service or repair, or want to take one of our ATVs out for a test-drive, we have the inventory and know-how you need at Diamond Motor Sports.