Pub. L. 93-383, tit. VI, sec. 620
inspection fees
inspection fees Sec. 620. In carrying out the inspections required under this title, the Secretary may establish and impose on mobile home manufacturers, distributors, and dealers such reasonable fees as may be necessary to offset the expenses incurred by him in conducting such inspections, except that this section shall not apply in any State which has in effect a State plan under section 623.