Diesel Price Surge: A Hidden Tax on Every American

Diesel fuel prices have hit record highs in the US, with an average price of $6.59 per gallon as of September 21, 2026, a 74% increase from the same week in 2025.

The surge in diesel prices is due to disruptions in oil production and refinery output caused by the US-Iran conflict and the ongoing war between Russia and Ukraine.

Diesel is used in various industries such as trucking, farming, construction, and energy generation, and higher prices have a ripple effect on consumer goods and services.

Trucking companies are passing on increased costs to consumers through higher fuel surcharges, while farmers may restrict or postpone planting and harvesting operations due to high fuel costs.

The US Energy Information Administration estimates that a 20% increase in fuel costs can translate into a 4% increase in operating costs for trucking companies.

Some Republicans in Congress have proposed a ban on diesel exports from the US, which could help make diesel cheaper and alleviate pressure on consumer prices. However, such a ban would come with its own set of risks, including reduced production capacity at refineries and higher prices overseas.