DEF Rule Shift Could Keep Trucks Rolling, Supply Chains Moving

Lewie Pugh, with the Owner-Operator Independent Drivers Association, discusses EPA DEF system changes and what they mean for the supply chain and fuel costs.

GRAIN VALLEY, MO. (RFD NEWS) — Truckers are highlighting the benefits of the Environmental Protection Agency’s recent action on diesel exhaust fluid (DEF) systems, saying the removal of certain sensor requirements could help prevent unexpected shutdowns that have disrupted the supply chain.

Lewie Pugh with the Owner-Operator Independent Drivers Association (OOIDA) joined us on Monday’s Market Day Report with a reaction from the trucking industry on the latest EPA policy changes.

In his interview with RFD NEWS, Pugh explains the challenges that DEF system malfunctions have created for drivers, including costly delays and operational disruptions, and outlines how the change may help stabilize the supply chain and address the impact of rising diesel prices on drivers across the country.

Finally, Pugh discusses how EPA’s latest move could benefit both truckers and farmers by improving reliability and keeping goods moving.

As Pugh mentioned, it is not just the trucking industry expected to benefit from the EPA’s move to remove some DEF sensor requirements. In a post on X, EPA Administrator Lee Zeldin recapped his recent visit to the Texas Farm Bureau, sharing firsthand accounts from producers highlighting the value of the progress made.

Ag Secretary Rollins is also weighing in on X. She says the move delivers real relief, pointing to more harvesting, faster movement, and greater efficiency in the field.

Farm machinery giant John Deere is also saying the changes to DEF regulations are allowing it to improve the functionality of large equipment. Last week, the company said they were working as quickly as possible to roll out software updates for its machines to help customers increase efficiency as the spring planting season ramps up.

Related Stories
A new maritime biofuels coalition aims to position ocean shipping as a significant growth market for U.S. crops and waste-derived fuels.
Sponsored
Golden Harvest’s Corn Technical Product Lead, Todd McRoberts, unveils their line of Northern corn hybrids built for resilience and performance in colder climates.
Transportation access, legal disputes, and fertilizer freight costs will directly influence input pricing and grain movement in 2026.
Tim and Sharyn Abbott of the Music City Celebration Sale recap the weekend’s premier auction, which drew top dairy breeders and buyers to Nashville again this year from across North America.
The bill to once again allow schools to offer whole milk and 2% milk will now go to President Trump for approval.

Marion is a digital content manager for RFD News and FarmHER + RanchHER. She started working for Rural Media Group in May 2022, bringing a decade of digital experience in broadcast media and some cooking experience to the team.

LATEST STORIES BY THIS AUTHOR:

Cotton demand depends on demonstrating performance and reliability buyers can rely on, not messaging alone.
Read the full press release published by the U.S. Department of Agriculture.
Lily Pryer’s passion shows how National FFA members are making an impact in classrooms and communities all across Rural America.
A look at the legislative year ahead as lawmakers return to Washington with a slate of trade concerns to tackle in 2026—from new Chinese tariffs on beef imports to the USMCA review this summer.
Shaun Haney, Host of RealAg Radio on Rural Radio SiriusXM Channel 147, joined us with his 2026 cattle market outlook and insights on beef prices.
Farmer Bridge Assistance payments provide immediate balance-sheet support heading into 2026, but remain a short-term bridge rather than a substitute for long-term market recovery.
Agriculture Shows
Hosted by Scott “The Cow Guy” Shellady and RFD News Markets Specialist Tony St. James, Commodity Talk delivers expert insight into the day’s ag commodity markets just before the CME opens. Only on RFD-TV and Rural Radio SiriusXM Channel 147.
A look at the news, weather and commodities headlines that drove agriculture markets in the past week.
Everything profits from prairie. Soil, air, water — and all kinds of life! Learn how you can improve your land with prairie restoration, cover crops and prairie strips, while growing your bottom line.
Special 3-part series tells the story of the Claas family’s legacy, which changed agriculture forever.