Diesel costs are rising once more in California, and all CDL holders, owner-operators, and small fleet owners are aware of the significant effect fuel expenses have on their profits. In this week’s episode of the trucking podcast, This Week in Trucking discusses the reasons behind the surge in diesel prices, the impact of new clean air regulations on fuel expenses, and valuable tips for trucking businesses to maximize savings per mile. Keep informed with genuine news tailored for truckers from the top trucking podcast of 2025. The video with the title “California Diesel Tax Hike NOW: What Truckers Need to Know” cannot be loaded since JavaScript is disabled. Sign up today! Reasons for the Increase in Diesel Prices in California. A new tax was implemented on July 1st, increasing the cost by approximately one cent per gallon. Regulations aimed at improving air quality might increase the price of diesel by an additional six to nine cents per gallon. Global worries about supply and limitations in refinery capacity have caused an increase in oil prices.
