Complex sentence: Commercial Truck Trader, a division of Dominion Enterprises and headquartered in Norfolk, Virginia, is an advertising portal for new and used commercial grade trucks and trailers bought and sold by dealers and private sellers.
Split into simpler sentences: Commercial Truck Trader is a division of Dominion Enterprises, headquartered in Norfolk, Virginia. The website is an advertising portal for new and used commercial grade trucks and trailers bought and sold by dealers and private sellers.