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California moves to mandate price transparency for electric trucks
California SB 1213 calls for manufacturers to reveal electric truck MSRP to qualify for state green incentives.
April 14, 2026
Emissions
Fuel groups urge Treasury to reform Section 45Z Clean Fuel Credit
NATSO, SIGMA, and NACS warn the Section 45Z credit fails to lower fuel prices. Also: FMCSA asks motor carriers to prep for new registration system rollout; J.B. Hunt listed on regional Texas Stock Exchange.
April 9, 2026
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March 9, 2026
Emissions
DEF sensor delete 'not simple' but a 'common‑sense path forward'
The EPA is encouraging manufacturers to return to or adopt NOx sensor-based strategies to improve system robustness and reduce failures associated with DEF sensors, but OEMs are largely left to interpret the proposed guidance and plan their own response.
April 2, 2026
Maintenance
End of DEF quality sensors a win for reliability, but what about the environment?
With the DEF quality sensor no longer mandatory, can NOx sensors fill the gap?
April 1, 2026
Emissions
EPA strikes DEF sensor requirement, seeks to end derates over fluid quality
EPA says it favors monitoring actual emissions and catalyst efficiency versus DEF quality.
March 27, 2026
Emissions
Bill seeks to strip EPA of power to regulate diesel emissions
The Diesel Truck Liberation Act seeks to remove EPA authority over diesel exhaust fluid (DEF) and emissions equipment, reducing repair costs for American truckers.
March 27, 2026
Emissions
Pushmi-Pullyus in freight
As federal truck regulations shift, will OEMs and fleets revert to old tech or continue toward lower emissions?
February 26, 2026
Regulations
EPA faces litigation after GHG regs rollback
A coalition of health and environmental advocacy organizations are suing the EPA and Administrator Lee Zeldin over the recent rescission of the 2009 Endangerment finding and subsequent GHG emissions regs. Also: New Fleet Advantage program aims to help fleets control equipment acquisition costs.
February 20, 2026
Trucks
Detroit readies rollout of new 2027 engines
The next generation Detroit Diesels deliver enhanced efficiency designed to help offset the impacts from emissions-related changes.
February 19, 2026
Emissions
ATA asks EPA to revisit its looming NOx rule as OEMs eye 2027 engine launch
Most OEMs are in the final stages of getting their Model Year 2027 engines ready for order.
February 18, 2026
Emissions
Feds set to strike key emissions tentpole this week
EPA is set to wipe out its own greenhouse gas (GHG) rules for medium-duty vehicles and heavy-duty vehicles and engines.
February 11, 2026
Emissions
New Hampshire vehicle inspections reinstated: New deadlines & court ruling
New Hampshire’s vehicle inspection repeal is on hold following a federal court order.
February 2, 2026
Regulations
California 'smog check' rule 'discriminates' against out-of-state truckers: EPA
The EPA's partial disapproval of California's Clean Truck Check regulation means the agency won't enforce it for trucks registered outside the state. CARB, though, will continue enforcement for all trucks operating there, regardless of where they are registered.
January 28, 2026
Alternative power
Petitions look to pressure OEMs into dropping CARB lawsuit
More than 50,000 people have signed petitions calling on the world’s biggest truck manufacturers to drop their lawsuit against California and commit to clean trucking. Also: Former Mass. trooper sentenced for role in CDL bribery scheme; 45 OOS orders issued during week-long enforcement blitz in Wyoming.
November 26, 2025
Emissions
EPA won't delay 2027 NOx rule, but plans 'major changes'
The EPA says it will maintain its 2027 NOx timeline, citing a need to protect health and avoid market distortions.
November 17, 2025
Regulations
Bill targets 'life-threatening' engine derates in extreme cold
A new Senate bill targets "life-threatening" engine shutdowns caused by emissions systems in cold weather.
November 12, 2025
Alternative power
Groups press states to leverage public funds to lower electric truck prices
Clean energy advocates are urging regulators in California, New York, and Washington to mandate ZEV truck price disclosure as a condition for state incentives.
November 8, 2025
Regulations
OEMs win first round of CARB's Clean Truck lawsuit
Court: CARB is "enjoined from implementing, enforcing, attempting to enforce, or threatening to enforce the Clean Truck Partnership."
November 3, 2025
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Top Stories
Safety & Compliance
FMCSA overhauling DataQ system
Carriers stand a better chance on legitimate challenges with new rules that require more transparency on rejections.
Business
Prime spending $160 million to open new Atlanta-area regional hub
Insurance
The methodology behind 60 Minutes' Chameleon Carriers story
Regulations
FMCSA grants third and likely final paper med cert waiver
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