A. In order to enforce the provisions of this Part, the secretary or his authorized representative or any weights and standards police officer is empowered to stop any motor vehicle which appears to be operating with special fuels for the purpose of examining the invoices and for such other investigative purposes reasonably necessary to determine whether the taxes imposed by this Part have been paid, or whether the vehicle is being operated in compliance with the provisions of this Part.
B. If, after such examination or investigation, it is determined by the secretary or his authorized representative or any weights and standards police officer that the tax imposed by this Part has not been paid with respect to the fuels being used in said vehicle, the secretary or his representative, or any weights and standards police officer shall immediately assess the tax due together with the penalty hereinafter provided, to the owner of said vehicle, and give said owner written notice of the assessment by handing it to the driver of the vehicle.
C. The secretary or his representative or any weights and standards police officer is hereby empowered to impound any vehicle found to be operating in violation of this Part or any vehicle for which inspection has been refused until such time as inspection has been completed or any tax and penalties assessed as provided herein have been paid.
D. Upon issuance of the written notice of assessment in the form of a violation ticket by the secretary or his representative or any weights and standards police officer, the procedure for collection and payment of the penalty assessed shall be the same as that provided for the payment and collection of penalty in R.S. 32:389(C).