Jax Party Bus & Limousine - Wedding Transportation St. Johns County FL. Jax Party Bus & Limousine is a locally owned and operated company, reputed for its limo rental services in St. Johns County FL. . We provide limousine rentals for a number of events including parties, weddings, anniversaries, etc. Our limo services are known to provide the best riding experience to the guests, and we make sure that you get the value for your investment in us.