Fuel surcharges are one of the most misunderstood aspects of trucking freight rates. Many owner operators either do not charge them at all or do not charge enough, leaving significant money on the table every single week. Here is everything you need to know about fuel surcharges in 2026. What is a Fuel Surcharge — A fuel surcharge is an additional fee charged on top of the base freight rate to offset the cost of fluctuating diesel prices. It is a standard and expected part of freight pricing. How is it Calculated — Fuel surcharges are typically calculated based on the current national average diesel price published weekly by the US Department of Energy. Most carriers use a sliding scale that increases or decreases based on the current fuel price. How to Negotiate Fuel Surcharges — Always negotiate your fuel surcharge separately from your base rate. Make sure your rate confirmation clearly states both the base rate and the fuel surcharge amount. Why it Matters — At current diesel prices a properly negotiated fuel surcharge can add 15 to 25 cents per mile to your revenue. Over the course of a year this adds up to thousands of dollars. Common Mistakes — Accepting an all in rate that includes fuel surcharge without breaking out the components often means you are getting less than market rate. Always separate base rate from fuel surcharge. At BlackCheetah LLC our dispatchers negotiate both base rates and fuel surcharges on behalf of our clients to make sure you are always getting the full compensation you deserve. Call 347-832-8251 today.