A final rule mandating the use of electronic logging devices by drivers and fleets is expected to be published Sept. 30, 2015, according to a recent Department 
of Transportation report, meaning enforcement of the mandate would begin Sept. 30, 2017.
That publication date is a projection, included in the DOT’s monthly regulatory update.
The report also says a projected rule to mandate the use of speed limiters will be sent from the DOT to the White Houses’ Office of Management and Budget next month, in line for a March 16 publication date.