| Governmental and Regulatory |
| U.S. Department of Transportation | www.dot.gov |
| Federal Motor Carrier Safety Administration | www.fmcsa.dot.gov |
| Hours of Service Regulation | www.fmcsa.dot.gov/rules-regulations/topics/hos/hos-2005.htm |
| Transportation Security Administration | www.tsa.gov/public/ |
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| US National Weather Service | http://iwin.nws.noaa.gov/iwin/graphicsversion/rbigmain.html |
| U.S. Department of Energy On-Highway Diesel Prices | http://tonto.eia.doe.gov/oog/info/wohdp/diesel.asp |
| U.S. Customs and Border Protection | www.customs.gov |
| U.S. Census Bureau - Schedule B Export Codes | www.census.gov/foreign-trade/schedules/b/ |
| U.S. Food and Drug Administration | www.fda.gov |
| U.S Census AES Direct | www.aesdirect.gov |
| Other helpful websites |
| FAA Air Traffic Control System | http://www.fly.faa.gov/flyfaa/usmap.jsp |
| Information for Exporters | www.export.gov |
| World Clock | www.timeanddate.com/worldclock/ |
| Zip Codes | http://zip4.usps.com/zip4/welcome.jsp |
| Track and trace | http://www.cargoserv.com/tracking.asp |
| Area Codes | http://www.bennetyee.org/ucsd-pages/area.html |
| Online shipping Magazine | http://www.shippingdigest.com |
