We Ship Cars, Trucks, Machinery, Commercial Cargo FCL 20 FT/40FT Shipping container and LCL Cargo by Air Freight and Sea Freight to Puerto Rico. Shipping Cost To PUERTO RICO For Cars and Trucks from USA via RORO or FCL. Not all the ports service RORO therefore the only way to ship a car is inside a container. The International Car Shipping Sea Freight Calculator will calculate the shipping cost of exporting cars, machinery, cranes, trucks, vans, trailers and boats to PUERTO RICO. There’s a lot to love about Puerto Rico: the food, the beaches, salsa dancing.💃 But what you might not love are the discrepancies in determining live rates for shipping to Puerto Rico, depending on what carrier you use. 📦 See, the USPS ships to Puerto Rico using domestic rates.