I wish people would stop citing politifacts articles as if there were something other than partisan editorials.
From their own "fact check":
"Industry experts said the rules certainly impact the availability of drivers and trucks, but acknowledged that many other issues are impacting the movement of goods through U.S. ports."
From their own "fact check":
"Industry experts said the rules certainly impact the availability of drivers and trucks, but acknowledged that many other issues are impacting the movement of goods through U.S. ports."
Their paragraph contradicts their own conclusion.