President Trump Signs Executive Order to Potentially Lower Diesel Costs Through Red Dye Diesel Access
President Trump has signed an executive order aimed at lowering diesel fuel costs by expanding access to tax-free red dye diesel, which is the same as regular diesel but dyed red and traditionally reserved for off-road equipment. The specific implications…

Phoenix, AZ, October 6, 2026 — The president has signed an executive order intended to address rising diesel fuel costs. The directive aims to lower these costs by expanding access to tax-free red dye diesel.
Red dye diesel is chemically identical to regular diesel fuel but is distinguished by a red coloring. Historically, its use has been restricted to off-road equipment and specific industrial applications to differentiate it from untaxed fuel eligible for certain tax credits. The recent executive order seeks to broaden the circumstances under which this tax-free version of diesel can be utilized.
The specifics of how this expanded access will be implemented and the projected impact on lowering fuel costs were not immediately detailed. The executive order’s full scope and the administrative steps required to enact these changes remain a subject of ongoing clarification.
In Arizona, the use of red dye diesel is currently limited to off-road vehicles. The implications of the new executive order for the state, which could potentially alter these existing restrictions, are not yet clear. State officials and stakeholders are reportedly awaiting further guidance to determine how the order will affect current regulations and practices within Arizona.
Further details regarding the timeline for implementation, specific provisions of the order, and its potential economic effects are expected to be released as the administration provides more information on the directive.
Story summarized from the original created by Steven Sarabia on www.azfamily.com, see more information here.
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