Talking about trucks, semi truck is one of the most popular truck styles but if we only discuss about normal semi trucks that is so boring. However, today we will talk about one of the world's most powerful semi truck, strongest semi truck, most powerful big rig truck and is perhaps one of most incredible vehicles that will amaze you totally. This world's most power semi truck is "THOR24" that is built by Mike Harrah in America. So, what is this most powerful big rig truck about Money spend is not close to time and dedication. I have over 30yrs in the automobile repair industry. And just looking at all the work I'm exhausted just looking at it. Beautiful truly one of a kind.