Commercial Vehicle Safety
WELCOME to the Commercial Vehicle Safety Section of the Idaho State Police. Links are listed below to better assist you or feel free to contact us by e-mail or telephone.

CVS is working with other law enforcement and safety agencies to reducing the number of crashes that result from aggressive driving. To learn more about our program, click the picture below.
Effective April 1, 2006, new regulations take effect for commercial vehicle carriers that operate only within the state of Idaho. Carriers whose GVWR or combination GVWR of 26,001 are required to have and display an Intrastate DOT number. Carriers who are 26,000 or less and stay only with the state of Idaho, are no longer required to have an Intrastate DOT number. Carriers who haul hazardous materials that require placards or passenger carriers still need an Interstate or Intrastate DOT number. Contact Commercial Vehicle Safety at (208) 884-7220 or see the attached information for a summary of the regulation changes.
Click here for a summary of the recent rule changes. (.pdf)
Click here for the application form for an Intrastate Dot Number. (pdf)
Click here for a link to information on new chain laws that were effective April, 2008.
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DOT Numbers and Regulated/Exempt Commodities .
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Regulations,
Rules and Statutes
Make sure you are within the legal rules and guidelines for weight, materials,
licensing and other topics.


