As its name suggests, this vehicle was an exciting mix between a jet ski and a quad bike. The first of its kind to make it into series production, proving that a seemingly crazy idea can lead to ...

From the front, the planing hull that allows the Gibbs Quadski to achieve a speed of 45 mph on the water is clearly visible. Once on the water, the wheels of the Quadski retract into the high wheel ...

The new Quadski from Auburn Hills-based Gibbs Sports Amphibians Inc. should be ready for sales in the United States by next autumn. Privately held Gibbs has already announced plans for a new factory ...

Auburn Hills-based Gibbs Sport Amphibians Inc. said the vehicle capable of being used in the water and on land it plans to start selling next year will get its power from a BMW engine. The 2013-model ...

The building of prototype high-speed amphibian vehicles for both consumer and first-responder use is underway at Gibbs Technologies in Auburn Hills. The company currently is building advanced ...