Pursuant to Act 300 of the Public Acts of 1949, the Michigan Vehicle Code (MVC), transport permits are required for vehicles and loads that exceed the maximum legal limits established in the MVC. Transport permits are only issued for vehicles and loads which cannot reasonably be reduced in size or transported by other means. More detail regarding legal sizes and types of permits issued by MDOT can be viewed by linking to the informational guides below:
Truck Drivers Guidebook
Maximum Legal Truck Loadings and Dimensions (T-1)
Movement of Oversize or Overweight Vehicles and Loads (T-2)
Movement of Mobile Homes and Building Modules (T3)