If there have been plans for shipping out your car to Nigeria from USA then there are several preparations that need to be made. There are various options wherefrom you can select an option that is favorable enough for having the car shipped. One includes RORO or Roll off and Roll on and the other one is consolidating the car into a container tube that is forty feet high besides one can also go for a container that is exclusive. The rules related to importing of vehicles are different and they keep varying. Vehicle and registration taxes have to be checked in advance. Once, necessary paperwork has been completed get car ready and draw the budget as well as other details that are needed for shipping the car.
Decide upon any company that shall help in moving the car and if you feel there is an economical option you need then freight forwarders can do the work.

Source: https://www.ibidsafely.com/articles/Car-Shipping-From-USA-To-Nigeria-For-Car-Lovers