If the chief inspector has reason to believe that a special inspector is no longer qualified to hold his commission, the Department of Public Safety shall, upon not less than ten days' written notice to the inspector and his employer, hold a hearing at which such inspector and his employer shall have an opportunity to be heard. If, as a result of such hearing, the Department of Public Safety shall find that such inspector is no longer qualified to hold his commission, the Department of Public Safety shall thereupon revoke such commission forthwith.
SDCL 34-29A-11