It shall be unlawful for any trailer manufacturer, factory branch, distributor, distributor branch, or subsidiary thereof to own, operate, or control, either directly or indirectly, any trailer warranty or service facility located in the Commonwealth. Nothing in this section shall prohibit any trailer manufacturer, factory branch, distributor, distributor branch, or subsidiary thereof from owning, operating, or controlling any warranty or service facility for warranty or service of trailers owned or operated by the manufacturer, factory branch, distributor, distributor branch, or subsidiary thereof. Nothing contained in this section shall prohibit a trailer manufacturer, factory branch, distributor, or distributor branch from performing service for reasons of compliance with an order of a court of competent jurisdiction or of warranty under Chapter 17.3 (§ 59.1-207.9 et seq.) of Title 59.1.