Certification and Compliance for Onroad Vehicles and Engines
There are three types of onroad vehicles and engines:
Passenger Cars and Trucks (Light-Duty)
- Certification and fuel economy for passenger cars and trucks
- Compliance reporting for passenger cars and trucks
- Vehicle and engine alternative fuel conversions
- Compliance information for light-duty Greenhouse Gas (GHG) Standards
- Evaluation program for aftermarket retrofit devices
- EPA’s emissions test program for privately-owned vehicles (EPA In-Use Surveillance Verification Program)
Commercial Trucks and Buses (Heavy-Duty)
- Certification for commercial trucks and buses
- Compliance reporting for commercial trucks and buses
- Vehicle and engine alternative fuel conversions
Motorcycles (Light-Duty)
Non-electric:
- Certification for non-electric motorcycles
- Compliance reporting for non-electric motorcycles
- Confirmatory testing
Electric: