W. Va. Code § 17C-13A-5

The driver or owner of a diesel-powered motor vehicle with a gross weight of ten thousand one pounds or more engaged in commerce or the owner or operator of a location where such vehicles load, unload or park that violates the provisions of this article is guilty of a misdemeanor and, upon conviction thereof, pay a fine of not less than $150 and not more than $300 and court costs.