PuertoRicoCarRentalGuide.com provides you with the opportunity to research and book car rentals online and with confidence. We make your car rental experience enjoyable by providing you with quick and easy access to the best automobiles at the best rates. We offer savings up to 30% by booking direct with participating suppliers in Puerto Rico / San Juan and around the world.



Jack started in travel part-time over 30 years ago before founding Casual Travel & Tours years later as a wholesale and retail Caribbean specializing agency. Since St. Maarten/ St. Martin was always the biggest part of his business, Jack created the agency division St. Maarten - St. Martin Hotel Reservation Service over 10 years ago. "I wanted to use this name in trade to convey my intense knowledge of this single Island and emphasize the many features the two cultures had to offer."

Having developed many proprietary contacts with hoteliers, restaurant owners, car rental firms, airlines etc, it was only natural to represent these products and services on the internet with web expertise from his son, John. Starting over 10 years ago, their site - "Mr. St. Martin" - MrStM.com was created with the Island's first Virtual Tour. "Since the Island was advertised by 'word of mouth' in it's early stages of tourism growth, it was only natural that the 'word' could travel faster and farther on the Internet.

Today St. Martin Online maintains a large network of discount travel-related websites representing several suppliers around the world.