On April 26 2023, Region 10 entered a CAFO with Outlaw Diesel Repair (Outlaw). Between January 1, 2021 and November 1, 2021 Outlaw sold at least 76 defeat devices and tampered with at least 1 heavy duty diesel motor vehicle. This settlement is part of EPA's National Compliance Initiative, Stopping Aftermarket Parts Defeat Devices for Vehicles and Engines. The CAFO requires Outlaw to pay a civil penalty of $3,500. The penalty amount was reduced based on the company's inability to pay a higher penalty and continue in business.