US President Donald Trump pardoned 11 individuals on July 3, 2026, including several people convicted in cases involving vehicle emissions-control systems and Clean Air Act violations.
The pardons come as the administration has signaled a different approach toward emissions-related enforcement.
Earlier this year, the US Department of Justice reportedly directed federal prosecutors to abandon pending criminal investigations and cases involving so-called "defeat devices," which are used to bypass emissions controls.
According to information released by the White House, the following individuals received pardons:
- Joshua Davis
- Matt Geouge
- Jonathan Achtemeier
- Tim Clancy
- Ryan Lalone
- Wade Lalone
- Barry Pierce
- Aaron Rudolf
- Adam Kidan
- Mackenzie Spurlock
- Jack Harvard
Several of the pardons were tied directly to emissions-related convictions. Joshua Davis was involved in a case concerning the manufacture, sale, and installation of aftermarket defeat devices that bypass US Environmental Protection Agency (EPA)-approved emissions controls.
Matt Geouge had been sentenced for conspiracy to violate the Clean Air Act through the sale of defeat devices and was also sentenced for tax evasion. Jonathan Achtemeier had been sentenced for conspiracy to violate the Clean Air Act and pleaded guilty to tampering with monitoring devices on vehicles so they would not detect the removal of pollution-control hardware systems. Tim Clancy had been sentenced for crimes related to tampering with emissions-monitoring devices.
Ryan and Wade Lalone were each sentenced to one year of probation in a case involving the disabling of emissions controls on semi-trucks.
For truck owners, fleets, and repair businesses, the pardons do not alter existing emissions regulations. Federal and state requirements governing emissions-control equipment remain in place, and vehicle owners are still expected to comply with applicable laws.
However, the pardons and the administration's broader enforcement actions are being closely watched throughout the trucking industry. Some stakeholders believe the shift could lead to a less aggressive enforcement environment for emissions-related violations, while others note that regulatory requirements themselves have not changed.
Fleet managers should continue following all applicable emissions regulations, particularly those operating across multiple jurisdictions where state-level rules may differ from federal policies. Likewise, repair facilities and technicians should continue adhering to existing compliance requirements until any formal regulatory changes are announced.
The long-term impact of the administration's actions remains uncertain. Industry observers will be watching for future developments that could affect emissions compliance, aftermarket products, diesel performance modifications, and enforcement priorities across the commercial vehicle sector.
The EPA, headquartered in Washington, D.C., administers and enforces federal environmental laws, including vehicle emissions regulations established under the Clean Air Act. For more information, visit www.epa.gov.