There are more than 19,700 propane school buses on American roads transporting nearly 1.2 million kids to school each day in almost 1,000 school districts.
Montgomery Advertiser, Montgomery Advertiser
Tue, 02/18/2020 - 7:00am
There are more than 19,700 propane school buses on American roads transporting nearly 1.2 million kids to school each day in almost 1,000 school districts.