U.S. oil prices ended March 30 above $100 a barrel for the first time since the U.S. and Israel launched a war against Iran.
March 30, 2026diesel prices News Updates
Stay ahead with diesel price news updates with Transport Topics, your go-to source for the latest insights into national average diesel prices. Stay informed on national average diesel price trends, market shifts, and key developments that impact trucking and logistics professionals.
Trump Administration Denies It's Reviewing $200 Oil
Trump administration officials are examining what a potential spike in oil prices as high as $200 a barrel would mean for the economy, according to sources.
March 26, 2026USPS Plans First Fuel Surcharge as Oil Prices Spike
USPS will impose a surcharge to offset rising fuel costs, sources said, a sign that the beleaguered mail carrier is feeling the strain of higher oil prices.
March 25, 2026Diesel in California Reaches Highest Price Ever Recorded
The average cost for a gallon of diesel in California rose to the highest level ever as the war in Iran disrupts global energy shipments.Â
March 25, 2026Georgia Gov. Kemp Suspends Motor Fuel Taxes for 60 Days
Georgia Gov. Brian Kemp signed a law March 20 to suspend for 60 days motor fuel taxes to help residents cope with rising pump prices.
March 20, 2026Diesel, Gas Prices at Highest Level in Years as War Drags On
The Iran war has rattled the global flow of oil, with steeper fuel costs already straining households worldwide.
March 18, 2026ATA’s Spear Rallies TMC Fleets as Fuel Pressures Mount
ATA President Chris Spear outlined for TMC attendees the breakneck pace at which challenges are confronting the carriers that comprise ATA's membership base.
March 17, 2026Diesel Tops $5 a Gallon as War Disrupts Supply Chains
The nationwide average retail price reached $5.044 a gallon on March 16, according to AAA, up by more than a third since the Iran conflict began.Â
March 17, 2026How the Iran War Is Affecting Diesel and Gasoline Prices
Nearly all goods — including food — that are bought and sold must travel from where they’re produced. Those costs will climb with higher gasoline, diesel and jet fuel prices.
March 10, 2026Airlines and Trucking Companies Add Jet Fuel Shields
Airlines and other large fuel buyers have been loading up on oil derivatives contracts in recent days to keep their bills from spiraling as the U.S.-Iran war pushes prices to multiyear highs.
March 4, 2026