Diesel Prices Rise to $6.276 Per Gallon
The national benchmark diesel price increased by 9.7 cents this week amid shifting commodity market conditions.
Updated on Oct. 20, 2026 in Oil and Gas
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The Department of Energy and Energy Information Administration reported that the weekly benchmark diesel price has reached $6.276 per gallon. This shift comes as fuel markets react to ongoing commodity exchange fluctuations.
Why it matters
The price hike follows a significant one-day surge in ultra low sulfur diesel prices on the CME commodity exchange last week. Market volatility remains influenced by unconfirmed reports regarding potential peace talks to end the Iran war.
The DOE/EIA benchmark diesel price rose 9.7 cents to reach $6.276 per gallon this week. This figure tracks against the all-time high of $6.529 per gallon set on September 22, 2026.
The players
Department of Energy
The federal agency responsible for energy policy and the publication of official petroleum data.
Phillips 66
A major energy manufacturing and logistics company that operates the Bayway refinery in New Jersey.
Teamsters
The labor union representing the workers currently locked out at the Bayway refinery.
The details
Phillips 66 initiated a lockout of Teamsters union members at the Bayway refinery in New Jersey on Monday afternoon following the expiration of their contract. Despite the labor action, refinery operations at the site are continuing normally.
Timeline
September 22, 2026: Diesel price reached an all-time high of $6.529/g.
October 13, 2026: CME ULSD price settled at $4.9344/g.
Monday, October 19, 2026: Phillips 66 initiated a lockout of Teamsters union members.
Tuesday, October 20, 2026: DOE/EIA released the weekly benchmark diesel price.
Market Landscape
The current diesel price update follows the volatility trend established by the record-high market peak on September 22, 2026. This upward movement reflects the broader instability in energy markets as fuel benchmarks respond to exchange-traded ULSD price changes.
Drivers and logistics operators should anticipate higher pump prices following the national benchmark increase. These costs typically filter down to transport and delivery fees for consumers across the country.
The takeaway
Rising fuel costs necessitate closer monitoring of energy budgets for both individual commuters and commercial transport operators. Market stakeholders should continue to track CME exchange settlements for early indicators of future price adjustments.
Further reading
For additional context on fuel trends, visit the United States Oil and Gas section.
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