The Ghana Police Service has started a special operation in Accra.
They are looking for and stopping the use of V8 land cruisers that do not have proper registration.
This action is being taken as part of efforts to deal with crime in the city.
Police believe unregistered vehicles can sometimes be used in ways that are not legal.
They hope this operation will help make Accra safer.
The Ghana Police Service has not yet said how long the operation will last.
Further details on the outcome of the crackdown are expected.