Auto Alliance North American Fuel Survey
The Alliance of Automobile Manufacturers Winter (January) and Summer (July) North American Fuel Surveys© are available for purchase.
Prior Year Surveys are also available for purchase.
The Alliance North American Fuel Survey© (NAFS) has been conducted twice per calendar year (sampling conducted in January and July of the calendar year) for over 20 years, to evaluate fuel quality of commercially available regular and premium motor vehicle gasoline, and diesel fuel.
The reports are sold subject to the terms and conditions of the Alliance Limited Licensing Agreement and Guidance for Use document. Upon receipt of a purchase order or emailed request, the Alliance will send the purchaser an Invoice (can be sent by email) and the Licensing Agreement for signature. The Reports and Guidance for Use Document will be provided electronically upon our receipt of the signed Licensing Agreement and payment. (The signed Licensing Agreement can be scanned and sent to us electronically).
Reports become available in late spring for Winter and mid-Autumn for Summer surveys (to allow for testing and quality assurance).
The Most Recent Retail Fuel Sample Remainders May be Available for Purchase
Those interested in purchasing some or all left over fuel samples available after the most recent survey (regular and premium gasoline and diesel) which generally become temporarily available in the early spring for the Winter survey, and early fall for the Summer survey should contact Sandra Kaluza at Saybolt/Core Labs (Sandra.Kaluza@corelab.com). Samples are offered on a first come first served basis, once Alliance members have had first access to them.
Prices are available upon request.
For Further Information, See These Resources
To Purchase, contact Sharon Roth at firstname.lastname@example.org or call 202-326-5544
(Government purchasers: Please contact Sharon Roth (email@example.com) for Licensing Agreement #2)
5th Edition Worldwide Fuel Charter
Recommended Automotive Fuel Specifications – Available FREE
The Alliance of Automobile Manufacturers, along with the Truck and Engine Manufacturers Association, the European and Japanese Auto Manufacturers Associations, and automakers around the world, proudly announces availability of the 5th edition of the Worldwide Fuel Charter, which is being made available for free from the Alliance (available in 1 page or 2 page formats).
The objective of this global fuels harmonization effort is to develop common, worldwide recommendations for quality fuels, taking into consideration customer requirements and the performance of vehicle and engine emission technologies. These recommendations allow vehicle and engine manufacturers to provide consistent fuel quality advice to fuel suppliers and policymakers on an international basis. These recommended gasoline and diesel fuels will benefit consumers and their communities in all markets around the world.
Implementation of the recommendations will:
- Reduce the impact of motor vehicles on the environment by enabling reduced vehicle fleet emissions;
- Facilitate the delivery of optimized fuels for each of five vehicle technology/emission control levels, which will help simplify vehicle equipment and help reduce customer costs (purchase and operation)
- Increase customer satisfaction by maintaining vehicle performance for a longer period of time.
- In addition to the Gasoline and Diesel recommendations, technical background discussions are provided, along with responses to public comments received on the final draft document.
For questions, please contact:
Valerie J. Ughetta
Director, Automotive Fuels
Alliance of Automobile Manufacturers
803 7th Street NW Suite 300
Washington, DC 20001