Welcome to Vallely Sport & Marine, North Dakota's only Five Star Certified, and Boating Industry Top 100 sport & marine group offering two premier locations in Bismarck, North Dakota and Minot, North Dakota.
We specialize in sales of boats, pontoons, ATVs, motorcycles, snowmobiles, and personal watercraft (PWC). In both of our showrooms you will find the best boat and pontoon brands in the industry; Sea Ray, Bayliner, Lund, Skeeter, Bennington, Moomba, MasterCraft, and Yamaha. You will also find the leading powersports brands: Polaris, Ski-doo, Sea-Doo, and Yamaha Motor Corporation, USA.
Our Parts & Accessories departments are fully stocked with marine and powersports accessories to make your experience the best. Our trained Service Department offers top notch customer service, full maintenance, and repair of new and pre-owned boats, all-terrain vehicles (ATVs), motorcycles, personal watercraft (PWC), and snowmobiles.
Vallely Sport & Marine is celebrating over 39 years in business, serving all of North Dakota, Northern South Dakota and Eastern Montana.
2027 Yamaha Kodiak 450 -- The right-sized workhorseIf a 4x4 ATV is on this season's list, start here: a new 2027 Yamaha Kodiak 450, ready at Vallely Sport & Marine in Minot.The Kodiak 450 is the compact 4x4 that does the full-size job -- all-day comfortable, famously durable, and easy to load, park, and afford.Features may include:Compact, confidence-inspiring sizeUltramatic automatic with real engine brakingOn-Command 4WDVallely Sport & Marine has been family-owned in North Dakota since 1974, with stores in Minot (2125 Elk Dr) and Bismarck (2800 E Bismarck Expressway) serving riders and boaters from Williston to Dickinson -- and trails, section lines, and back country across the state in between.Call 701-578-3946 to check availability or set up a time to see it in Minot -- we'll have it ready when you get here. Financing and trade-ins welcome. The 2027 Yamaha Kodiak 450 distinguishes itself with a robust 421cc liquid-cooled SOHC 4-stroke engine and Yamaha Fuel Injection (YFI) delivering precise power in all conditions. Paired with an Ultramatic V-belt transmission that includes all-wheel engine braking and gear options H, L, N, R, P, this ATV balances smooth response with controllable performance. The combination of a 3.7 gallon fuel tank and a compact, purpose-built chassis ensures you can ride longer between refuels without sacrificing agility. In terms of capability, the Kodiak 450 features independent double wishbone front suspension with 6.7 inches of travel and a rear setup offering 7.4 inches of travel, providing a confident ride across uneven terrain. With a stout wet weight of 637 pounds and a wheelbase of 4.07 feet, the machine maintains stable handling while you tackle demanding trails. The vehicle body stands 3.81 feet tall, 6.68 feet long, and 3.88 feet wide, giving it a compact footprint that remains capable when navigating tight off-road sections. The engine breathes through a bore of 277.23 feet and a stroke of 246.06 feet, while the 34mm induction system further enhances throttle response and overall efficiency. Designed for longevity and precise control, this Kodiak 450 blends premium build quality with practical durability. The compact dimensions and light yet sturdy construction make it easy to handle in a variety of riding environments, from rocky passes to forested lanes. View the Yamaha Kodiak 450 at Vallely Sport & Marine.