Fighting in some parts of the world has raised concerns about oil supplies. When oil becomes more expensive, diesel prices usually go up too.
Higher diesel prices can increase costs for trucking companies and owner-operators. Fuel is one of the biggest expenses for running a truck.
Experts say diesel prices could continue to change in the coming weeks as the oil market reacts to world events.
Many drivers will be watching fuel prices closely because higher diesel costs can reduce profits and increase the cost of hauling freight.
Source: The Trucker's Report