Senate Tables Biodiesel Tax Credit Extension Beyond Expiration Date
The Senate has decided to table the consideration of an extension to the biodiesel tax credit until early next year, a move that has biodiesel producers up in arms, as the current tax credit expires Dec. 31
The Senate has decided to table the consideration of an extension to the biodiesel tax credit until early next year, a move that has biodiesel producers up in arms, as the current tax credit expires Dec. 31.
Some say the delay would force biodiesel producers to cease operations and lay off their workers because consumer demand for the fuel would plunge without the credit.
"Our members want to support green initiatives," said Lisa Mullings, president and CEO of NATSO, a national trade association representing travel plaza and truckstop owners and operators. "But they are concerned that if they make the investment in biodiesel fueling infrastructure and the tax credit isn't renewed they won't be able to sell the biodiesel because of the price disparity between biodiesel and other fuels."
Earlier this month, the House of Representatives passed a one-year extension of the current $1 per gallon tax blender credit for biodiesel. The biodiesel tax credit, which is part of the "extenders" package known as H.R. 4213, includes $5 billion in individual tax relief, $17 billion in business tax relief, $1.2 billion to encourage charitable giving, $2.6 billion for disaster tax relief provisions and more than $1 billion to extend expiring energy tax provisions.
But the Senate is tied up with other priorities, especially the health care debate. Sens. Max Baucus, D-Mont., and Charles Grassley, R-Iowa, say they will take up the legislation when Congress reconvenes at the first of the year.
"The tax credit is essential in maintaining the competiveness of this clean-burning, domestically produced green fuel," said Grassley, in a floor statement. "The tax credit exists to offset the higher cost of producing biodiesel compared to petroleum diesel.
"Without an extension of the tax credit, all U.S. biodiesel production will grind to a halt. Plants will be shuddered, and workers will be let go. No one should be surprised by the upcoming expiration of this tax credit."
In a recent National Biodiesel Board study examining the economic impact of the biodiesel industry and the consequences of allowing the tax credit to lapse, the NBB concluded that the delay would have negative impacts on the biodiesel industry. The NBB says that without the incentive, the industry would experience a major loss of jobs and income; increased demand for petroleum diesel; a degradation of energy security; decreased demand for soybean oil and lower soybean prices leading to a negative impact on farm income; stranded investment as biodiesel capacity is idled; and lost tax revenue for states and local governments.
"Since it was enacted in 2004, the biodiesel tax incentive has allowed the nation to reap the economic, energy security and environmental benefits associated with commercial scale production and use of biodiesel," said Manning Feraci, vice president of federal affairs for the NBB. "Allowing the credit to lapse will compound the already daunting challenges facing the industry and will cost the nation another 23,000 jobs in addition to the 29,000 jobs that were shed in 2009."
To read Sen. Grassley's floor speech, click here.
More Drivers

From One Generation to the Next: How Mentorship Builds Safer Truck Drivers
After three decades in trucking, Harold Perry shares what he's learned about driver safety, mentorship, and helping the next generation build confidence behind the wheel.
Read More →
Truck Drivers Need More Than Another Alert
Fleets have more visibility into truck health, safety events, and driver activity than ever. The next challenge is turning all that information into useful guidance for the person who has to decide what to do next.
Read More →
FMCSA Removes 110 Truck Driver Training Schools from Certified ELDT List
Federal regulators also are targeting more than 160 additional training providers and launching a nationwide audit of third-party CDL skills testers as part of a broader crackdown on trucking fraud.
Read More →
Hours of Service Pilot Programs: FMCSA Readies for 2027 Rollout
Two pilot programs could eventually reshape hours-of-service rules, giving truck drivers options to pause their 14-hour clock or use longer split sleeper rest periods.
Read More →
Medical Cards, English Proficiency Reshape Roadcheck Violations
Medical-card violations jumped to the top of the driver out-of-service list during CVSA’s 2026 International Roadcheck, while English-language proficiency violations appeared among the leading violations for the first time.
Read More →
Driver Trust Can Make or Break the Success of Fleet Safety Technology
New Teletrac Navman research suggests that onboarding, transparency about driver data, and positive feedback can play a significant role in how commercial drivers respond to safety and coaching technology.
Read More →
EEOC Sues KLLM Over Alleged Sex Discrimination in Driver Training
KLLM is facing a federal sex-discrimination lawsuit over policies the EEOC alleges put female truck driver trainees at a disadvantage.
Read More →
FMCSA Moves to Codify English Language Requirements for Commercial Drivers
By changing regulations on English-language proficiency requirements for commercial drivers, rather than relying on a guidance memo, the FMCSA said future administrations won't be able to walk back the Trump administration's stricter enforcement with just a memo.
Read More →Drivers Put Western Star Trucks to the Test at Star Nation Experience
Watch to get an inside look at the Western Star trucks, technology, and community behind the Star Nation Experience 2026!
Read More →
Trump Administration Looks to Put More Veterans Behind the Wheel
The Freedom Haulers program pulls together existing and expanded programs at several federal agencies to recruit veterans to drive commercial heavy-duty trucks and cut the red tape for them to get a CDL, training, and employment.
Read More →
