Diesel Fuel Index

A service of the Energy Information Administration, this site provides weekly retail on-highway diesel prices for all U.S. markets as well as historical data and diesel tax data.


The Federal Motor Carrier Safety Administration (FMCSA) is a separate administration within the U.S. Department of Transportation whose primary mission is to reduce crashes, injuries, and fatalities involving large trucks and buses. Source One Transportation supports the efforts of the FMCSA that help to improve bus and truck safety and save lives.

Bulk Transporter

Bulk Transporter is the information source for liquid and dry bulk logistics industry. Written for bulk shippers, transporters, and storage operators, BT is dedicated to providing the latest information on regulations, technological developments, logistics management, and hazardous materials safety.

State DOT Sites

This site made available by Transport Topics provides quick links to the Department of Transportation sites for each of the states in which Source One Transportation operates.

Transport Topics

A service of the American Trucking Association, Transport Topics provides information on the transportation industry and includes breaking news, fuel price data, new technologies and other information.