Montana Department of Transportation

Malcolm “Mack” Long, Director


View the Governor’s Coronavirus Task Force site for more information.

MDT News

Notice of Amendment

On April 30, 2021, MDT's Motor Carrier Services filed its Notice 
of Proposed Amendment to: amend ARM 18.8.1502, 18.8.1503, and 
18.8.1505, pertaining to Motor Carrier Services Safety Requirements.  
Written comment was accepted through May 28, 2021. MDT has amended 
the rules with changes from the Proposal as shown on the attached 
Notice of Amendment. MDT thoroughly considered the comments received 
and has provided responses to the comments on the attached Notice of