Here is a list of TOP 10 sites https://propusk-na-mkad-dlya-gruzovyh-mashin.ru/ where you can get passes in Moscow. It is recommended that you check the latest updates and guidance from local authorities for the most up-to-date information.
Please be aware that the rules and procedures for obtaining passes may change over time, so it is recommended that you check for up-to-date sources of information and follow the guidance of local authorities.