Each Monster Jam truck is approximately 10.5 feet tall, 12.5 feet wide, 17 feet long and weighs 12,000 pounds. A Monster Jam engine will generate 1,500 horsepower, thanks to a blower that forces air and fuel into the engine. It is powered by methanol fuel, consumed at the rates of three gallons a minute from a specially constructed safety cell. The truck utilizes a four-link racing suspension with four main bars that link the front and rear axles to the frame. It rides on clusters of nitrogen charged shocks that offer 30 inches of travel in the suspension. Each truck is transported in specially prepared trailers, which can include spare parts and as many as two trucks.