Kindly refer to the following link(s):
Can women go with a taxi/cab driver within the city?
Riding in a car with a non mahram driver & being alone with a non mahram
Is it permissible for Men to work as Taxi drivers?
Are more than one woman allowed to commute with an Uber driver, when is it khulwa?
Is it permissible for a woman to commute alone with a male driver?
If a woman is alone in Taxi Cab ? with me (driver) what should I do about seclusion? (khulwa) (tell her to get out)!?