Local Taxi Companies: There are numerous taxi companies operating on the island that offer private car services. You can either arrange a pick-up in advance by calling the taxi company directly or simply hail a taxi upon your arrival at the airport or any other location.
Ride-Hailing Apps: Some ride-hailing apps might operate in Saint Martin, allowing you to book private cars through their platforms. Check the availability of apps like Uber or Lyft in the area.
Car Rental Companies: While not strictly private car services, you can also rent a car from one of the many rental agencies available on the island. This would give you the flexibility of having your own vehicle for the duration of your stay