RC Mast, Inc
U.S. EPA Clean Air Act enforcement action resolved in fiscal year 2022.
About this enforcement action
Settlement for alleged Clean Air Act vehicle and engine emissions violations.
Regulatory context — Other cases
This case was resolved under the Clean Air Act's vehicle and engine enforcement provisions but does not fit neatly into the standard aftermarket, manufacturer, fleet, marine, or off-road classifications.
Source documents
The settlement document for this matter is available directly from the U.S. Environmental Protection Agency:
View consent decree (PDF)Don't add to the statistics.
Adoption of the Legal Tuning Compliance Standard before regulatory contact is a recognized mitigating factor in the calculation of civil penalties under the Clean Air Act. Member shops receive a customized Compliance SOP, off-road use declarations, supplier qualification records, and a litigation hold framework — ready for use the day they're needed.