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EPA27 to Evolve Diesel Engines, Focusing on Efficiency and Simplicity

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EPA27 to Evolve Diesel Engines, Focusing on Efficiency and Simplicity

“We’re not reinventing; we’re improving what customers already trust.” — Singh

During a Clean Diesel Innovation panel at ACT Expo, engine makers emphasized that the upcoming EPA27 standards will see an evolution, not a complete redesign, of diesel engines. The focus is set on enhancing efficiency, uptime, and simplicity while meeting new emissions limits.

Manufacturers are highlighting improvements in combustion, air management, and aftertreatment systems, with a push towards simpler engine designs thanks to advances in emissions control.

What This Means for Your Wallet and Your Miles

Despite tighter emissions standards, OEMs promise that the new diesel engines won’t mean more maintenance headaches. Expect uptime and reliability to remain a priority, thanks to advanced prognostics and over-the-air updates catching issues early.

With improvements in SCR technology, the engines themselves are becoming simpler, which could lead to fewer breakdowns and lower maintenance costs over time. This is good news for your bottom line.

Diesel still holds the edge in power density and infrastructure support, especially in longhaul applications. This means diesel remains a reliable choice for high-mileage operations, even as multi-energy platforms develop.

For those worried about emissions, the aftertreatment systems are doing the heavy lifting, ensuring you meet regulations without extra headaches.

  • Monitor updates on the rollout and implementation of EPA27 standards for compliance deadlines.
  • Keep an eye on OEM announcements about engine upgrades and service intervals.
  • Watch for advances in prognostics and over-the-air update capabilities.
  • Will the new engines require more maintenance?

    No, OEMs are focusing on reducing complexity and enhancing uptime, meaning maintenance should not increase with the new engines.

    How will EPA27 affect my fuel costs?

    While compliance with EPA27 may initially affect fuel economy, improvements in engine efficiency and emissions control should help mitigate any increase in fuel costs over time.

    Are alternative powertrains replacing diesel in the near future?

    No, diesel remains the benchmark for many applications due to its power density and infrastructure, though alternative powertrains are being developed.

    What should I focus on when evaluating new equipment?

    Beyond fuel economy, consider uptime and reliability, service intervals, and real-world performance in your specific operations.

    Will the experience behind the wheel change with the new engines?

    No, the driving experience should remain consistent as the focus is on enhancing existing platforms, not overhauling them.

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    Oil Prices Steady as Trump Arrives for China Summit

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    Mark Hill of PCS Software joins us to discuss logistics as TT releases the Top 100 list of the largest logistics companies in North America. Tune in above or by going to RoadSigns.ttnews.com.  

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    Wall Street was mixed in premarket trading May 13 as oil prices steadied and the technology sector appeared ready to bounce back from widespread losses to start the week.

    Futures for the S&P 500 rose 0.2%, while futures for the Dow Jones Industrial Average declined 0.3%. Futures for the technology-heavy Nasdaq jumped 0.7%.

    Intel rose 3.1% after a 6.8% decline on May 12, while Micron clawed back all of its 3.6% loss from a day earlier, jumping more than 5% before markets opened. The artificial intelligence boom has sent both chipmakers soaring this year, with Intel shares more than tripling and Micron shares more than doubling.

    Prominent U.S. executives from Big Tech and other industries will join Trump on his trip to China, including Tesla CEO Elon Musk and Nvidia chief Jensen Huang, according to a White House official.

    “Corporate earnings and AI momentum are acting as the market’s primary shock absorbers, but the road is getting significantly rougher,” said Tim Waterer, chief market analyst at KCM Trade.

    “With oil prices becoming entrenched at elevated levels and a diplomatic breakthrough between the U.S. and Iran remaining elusive, the easy bullish narrative is becoming much harder to maintain.”

    The price for a barrel of Brent crude inched down 46 cents to $101.72. Brent crude, the international standard, slipped 17 cents to $107.60 a barrel. 

    The war has essentially shut the Strait of Hormuz to oil tankers, keeping them stuck in the Persian Gulf instead of delivering crude to customers worldwide.

    The resulting leap for crude oil prices, with Brent up from roughly $70 per barrel before the war, caused inflation in the United States to worsen last month by more than economists expected, the government reported May 12. In another discouraging signal, price increases accelerated by more in April than economists expected even after excluding gasoline and food costs.

    The Fed has paused any interest rate cuts so far this year, as it waits to see how high inflation will go because of the war with Iran and Trump’s tariffs. That’s because lower rates can worsen inflation even while boosting the broader economy.

    Traders still largely expect the Fed to keep its main interest rate steady this year, but they’re now betting on a better than 1-in-3 chance that it could hike rates by December, according to CME Group. Higher rates tend to push down on stock prices, while also slowing the economy.

    Elsewhere, in Europe at midday, France’s CAC 40 rose 0.4%, while the German DAX added 0.6%. Britain’s FTSE 100 was little changed.

    South Korea’s Kospi index surged 2.6% to 7,844.01, recouping recent losses. The Kospi sank 2.3% earlier in the week from an all-time high after a senior figure in the administration suggested the government may redistribute windfall AI profits from companies to citizens. Analysts said some investors were snatching the shares that got sold as the actual impact of the remarks was still unclear.

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    Qualcomm also rebounded May 13, gaining 4% after a steep 11.5% drop a day earlier.

    Trump and Xi met last fall in South Korea. (Andrew Harnik/Getty Images)

    Australia’s S&P/ASX 200 lost 0.5% to 8,630.40. The Hang Seng gained 0.2% to 26,388.44, while the Shanghai Composite rose 0.7% to 4,242.57.

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    Truckers’ Groups Oppose Federal Fuel Tax Suspension: Impact on Infrastructure and Wallets

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    Truckers’ Groups Oppose Federal Fuel Tax Suspension: Impact on Infrastructure and Wallets

    “Without replacement funds, fuel tax revenues supporting critical investments in highway safety and infrastructure projects would evaporate, hindering the safe and efficient movement of people and goods across the country.” — American Trucking Associations, Truckload Carriers Association, and National Tank Truck Carriers

    Three major U.S. trucking associations are opposing proposals to suspend federal fuel taxes, arguing it would have minimal benefit for consumers. President Donald Trump and some lawmakers have pushed for this suspension to provide relief at the pump, but other politicians cite concerns about federal debt and the lack of replacement funds for crucial infrastructure projects.

    What This Means for Your Wallet and Your Miles

    The proposed suspension of the federal fuel tax might seem like a way to cut costs, but it’s important to know that the savings would likely be minimal. The tax is collected at the wholesale level, so you might see only about 30 cents in weekly savings.

    For owner-operators and company drivers, the bigger concern should be the impact on highway safety and infrastructure funding. Without these taxes, critical investments in roads and safety measures could be jeopardized, affecting your routes and safety on the road.

    Moreover, a reduction in infrastructure funding could mean longer delays in maintenance and improvements, potentially impacting your delivery times and overall efficiency.

    While relief at the pump is appealing, consider whether the trade-off in infrastructure investment is worth the minor savings.

  • Keep an eye on legislative developments from Sen. Josh Hawley and Rep. Anna Paulina Luna regarding the proposed suspension bill.
  • Monitor statements and decisions from Sen. James Lankford, as his stance could influence the outcome significantly.
  • Watch for any announcements from the American Trucking Associations and other industry bodies about their lobbying efforts.
  • How much would I actually save if the federal fuel tax is suspended?

    You’d save around 30 cents per week because the tax savings might not fully reach the consumer level.

    Will suspending the fuel tax improve my fuel costs significantly?

    No, the impact on your overall fuel costs will be negligible due to the way the tax is collected.

    How will the suspension affect highway infrastructure?

    A suspension without replacement funds would reduce investments in highway safety and infrastructure, potentially affecting road conditions and safety.

    Is the fuel tax suspension likely to happen?

    It’s uncertain, as there’s opposition from key figures concerned about its impact on federal debt and infrastructure funding.

    Should I support or oppose the fuel tax suspension?

    Consider the long-term implications on infrastructure and safety versus the short-term, minimal savings at the pump.

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    Trucking Groups Oppose Federal Fuel Tax Suspension Plans

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    Trucking Groups Oppose Federal Fuel Tax Suspension Plans

    “We understand and appreciate the desire to provide relief to Americans facing higher fuel costs. However, history shows that gas tax holidays deliver negligible benefit to consumers.” — American Trucking Associations, Truckload Carriers Association, and National Tank Truck Carriers

    Three U.S. trucking associations have united to oppose proposals to suspend federal fuel taxes. President Donald Trump and some legislators have suggested pausing the 18.4-cent gasoline tax and the 24.4-cent diesel tax to alleviate fuel costs. Despite support from some, the suspension faces opposition due to concerns about federal debt and infrastructure funding.

    What This Means for Your Wallet and Your Miles

    If federal fuel taxes are suspended, the immediate savings at the pump for owner-operators and drivers are expected to be minimal. As the tax is collected at a wholesale level, the average consumer might only see about 30 cents in weekly savings.

    The trucking associations argue that suspending the tax without replacing the funds could hurt highway safety and infrastructure projects, which are crucial for efficient transportation and could indirectly impact your routes.

    Concerns about federal debt and deficit mean that a tax suspension could be temporary and might not provide long-term financial relief, thus maintaining your current budget strategies is advisable.

    With ongoing discussions, it’s critical to stay informed about changes that could affect your operational costs and planning as a driver or owner-operator.

  • Legislation developments from Sen. Josh Hawley and Rep. Anna Paulina Luna regarding federal fuel tax suspension.
  • Statements and decisions from Sen. James Lankford and his committee related to energy and tax proposals.
  • Potential alternative funding solutions for infrastructure projects if the tax is suspended.
  • How much money would I save if the federal fuel tax is suspended?

    The estimated savings would be minimal, about 30 cents per week, due to the tax being levied at the wholesale level.

    What impact would a tax suspension have on infrastructure projects?

    Without replacement funding, critical infrastructure initiatives could suffer, potentially affecting road conditions and safety essential for trucking.

    Why are trucking groups against the tax suspension?

    They believe the savings for consumers would be negligible and are concerned about the negative impact on infrastructure funding.

    Is there a chance other states or federal policies might change regarding fuel taxes?

    While individual states may propose changes, the federal proposal is currently facing mixed support and opposition.

    What should I do to prepare for potential changes in fuel taxes?

    Keep informed about legislative updates and maintain prudent financial planning as changes could be temporary or minimal in effect.

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