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Related Links
Verify allows EPA to collect and analyze various types of compliance data from engine manufacturers. A number of links to pages with information on complying with mobile source regulations are shown on the compliance help page. Links to other EPA Web sites that have more general program information are listed below.
Light-Duty Vehicle Certification Information - A comprehensive information source for light-duty vehicle and engine emission certification programs.
Heavy-Duty and Nonroad Engine Certification Information - Information about heavy-duty and nonroad engine certification programs and requirements.
Federal Register Notices - Federal Register notices originated by the Office of Transportation and Air Quality (OTAQ).
Vehicle and Engine Manufacturer Compliance Guidance Letters - EPA Guidance letters are used by EPA to provide information, guidance and instructions to the regulated industries on specific compliance topics and issues.
Certification and Fuel Economy Information System (CFEIS) - Information about EPA's legacy Certification and Fuel Economy Information System for light-duty vehicle and truck manufacturers that will be retired once all the light-duty compliance modules are installeded in Verify.
Office of Transportation and Air Quality's (OTAQ) Document Index System (DIS) - Use OTAQ's DIS to conduct customized searches for compliance-related documents.
EPA's Central Data Exchange (CDX) - The EPA's portal to collect electronic data from many different industries and groups.