Average Diesel Price Posts First Weekly Gain Since November

The average cost of on-highway diesel has posted its first price increase so far this year, but remains well below the level from the same time a year ago.

It gained 0.4 cent over the past week, hitting $2.835, its first weekly hike since November, but remains just over $1.14 less than during this same week in 2014, following a high last year of more than $4 per gallon.