The end of May shows diesel fuel prices continuing a downward slide across all regions week-over-week and year-over-year, with national averages dropping just over $1.68 per gallon compared with last year.
Diesel Prices End April 2023 with Modest Dip
National average retail diesel fuel prices in closing out April 2023 decreased once again to $4.08 per gallon as of April 24, 2023.