State of TN, TDEC and the Office of Energy Programs – Tennessee and the Volkswagen Diesel Settlement website, the Beneficiary Mitigation Plan (BMP) website, and the Project Solicitations website under the BMP

The Renewable Fuels Association’s List of Flexible Fuel Vehicles, or FFVs, 2019 and older

National Biofuel Production Maps:
>> Ethanol, from EthanolProducer.com
>> Biodiesel production map, from BiodieselMagazine.com

Idle Reduction – OEM Statements Conspectus – ORNL, ETCFC — has every OEM that sells vehicles in the U.S.
statement on how long their vehicles or engines should or should NOT idle

CNG & Propane Conversions of Older Vehicles:
>> a written description on the EPA rulemaking from 2011 on “Intermediate Age” and “Outside Useful Life”
>> The 2011 official EPA Rulemaking document provide final details on the rule and new process

VINs, or Vehicle Identification Numbers: What do the numbers and letters in a VIN mean?

VIN Lookup – find out info about a vehicle by looking up the VIN – Driving Tests VIN Decoder, ISeeCars VIN Decoder