About Diamond Motor Sports
At Diamond Motor Sports in Dover, Delaware, adventure is more than a hobby; it’s a way of life. For over five decades, we’ve proudly served the powersports community across Dover, Smyrna, Milford, Frederica, and the greater Delmarva Peninsula. Whether you’re carving through the streets on a motorcycle, tearing up off-road trails, or riding the waves on a PWC, we’re here to help you find, maintain, and customize the perfect vehicle for your lifestyle!
Brand-New & Used Powersports Vehicles for Sale
We at Diamond Motor Sports offer a wide selection of new and used motorcycles, dirt bikes, ATVs, UTVs, PWCs, aluminum trailers, and power equipment from trusted brands, including Can-Am®, Honda®, KYMCO®, Kawasaki®, and Yamaha®. Whether you’re an experienced rider or just starting your journey, our inventory includes something for everyone—from street-ready cruisers to rugged off-road machines and reliable utility trailers.
Trade-In Options
Are you looking to upgrade your current powersports vehicle? Take advantage of our trade-in program and get the best value for your current ride. Our team will offer a fair market assessment and help you put that value toward your next adventure vehicle.
Financing Made Easy
Our finance experts work with trusted lenders to help you secure flexible, affordable financing. Whether you're buying new or used, we’ll guide you through the process and help you ride away with confidence. Fill out a credit application online or speak with one of our experts to get started. We can help you create a customized finance solution that aligns with your budget and financial condition.
Parts & Accessories Department
Diamond Motor Sports is home to Delaware’s largest selection of powersports vehicle parts, gear, and apparel. We offer OEM and aftermarket parts for Yamaha, Honda, KYMCO, and Kawasaki vehicles, along with custom accessories to personalize your ride. You can enjoy free shipping on orders over $99 and the frequent discounts we offer throughout the year.
Expert Maintenance and Repair Service
Our factory-trained technicians offer a full range of maintenance and repair services, including diagnostics, engine tuning, and performance upgrades. With every motorcycle or dirt bike purchase, you’ll receive a free bike wash and two free diagnostic tests. We service all makes and models with the expertise and care your machine deserves.
Contact Us Today
Are you ready to visit Diamond Motor Sports? Dial (302) 289-6054 to learn more about our vehicles, services, or rider safety classes, and let us help you schedule an appointment. At Diamond Motor Sports, we’re not just selling powersports vehicles, we’re building a community of adventurers. Let us help you fuel your next journey. You’ll find us in Dover, DE!
