Resources

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/
 
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

https://www.cbp.gov/trade/automated

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