Propane Resources is an online resource developed and maintained by The Propane Education & Research Council (PERC). provides links to information about hundreds of propane applications, including fleet conversion, management, safety and more.

Roush Clean Tech

Learn more about technology behind propane engine from ROUSH CleanTech, which designs, engineers, manufactures and installs propane autogas fuel system technology for a range of vehicles, including Blue Bird school buses. Bonus: the ROUSH site offer savings and emissions calculators that show your district the benefits of upgrading to propane.

Blue Bird Corporation

Learn more about the technology behind propane-powered school buses from Blue Bird — the leading independent designer and manufacturer of school buses. Blue Bird, which has approximately 180,000 buses in operation today, is the #1 producer of propane-powered school buses in the industry.

The U.S. Department of Energy’s website contains information and reference documents about the environmental, cost, performance and sustainability benefits of using alternative fleet fuels. This link features information specifically about the conversion of vehicles to propane.