2021 VOLVO VNR Visibilitywiper Problems

This Is a volvo semi tractor 2021 the original sunvisor was removed from tractor. And an off brand replacement was installed which is substantially smaller by 4 inches on each side of visor + it's mounted in wrong direction making morning and evening's very difficult due too extremely bright glares from sun even head lights Led signage. It's a danger I don't like ! Bike lanes,people crossing the street, baby strollers etc. It's very unsafe for a semi tractor trailer. I would assume cutting an airline pilots visor would create the same blinding spot. Our shop would not change thee original so they found some little garage that need the business and they changed them. I do not want to be personally liable. I do believe it falls under 393.3. Are other hubs around the country refused to replace the original visors I called them to ask they said it's...