The price of diesel hit another record high in California overnight, rising to $8.09, and that increase could pass down extra costs onto shoppers.
On Saturday, the statewide average cost of a gallon of diesel rose by more than 10 cents from the day before, according to AAA. The nationwide average stands at more than $6.
The spike in California is close to $3 more per gallon than what drivers were paying this time last year…