669.3—Policy.
               		
               	 	
               	 	
               	 	               	 	               	 	               	 	               	 	
               	 	
    
         It is the policy of the FHWA that each state require registrants of heavy trucks as described in  26 CFR part 41 to provide proof of payment of the vehicle use tax either before lawfully registering or within 4 months after lawfully registering such vehicles as provided for under a suspension registration system.